SYMBOLCOMMON_NAMEaka. SYNONYMS
win.elise (Back to overview)

Elise

aka: EVILNEST

Actor(s): Lotus Blossom


There is no description at this point.

References
2021-05-20Github (microsoft)Microsoft
@online{microsoft:20210520:microsoft:41112d3, author = {Microsoft}, title = {{Microsoft 365 Defender Hunting Queries for hunting multiple threat actors' TTPs and malwares}}, date = {2021-05-20}, organization = {Github (microsoft)}, url = {https://github.com/microsoft/Microsoft-365-Defender-Hunting-Queries}, language = {English}, urldate = {2021-05-25} } Microsoft 365 Defender Hunting Queries for hunting multiple threat actors' TTPs and malwares
STRRAT OceanLotus BabyShark Elise Revenge RAT WastedLocker Zebrocy
2020-04-07FireEyeMichael Bailey
@online{bailey:20200407:thinking:7ee19d0, author = {Michael Bailey}, title = {{Thinking Outside the Bochs: Code Grafting to Unpack Malware in Emulation}}, date = {2020-04-07}, organization = {FireEye}, url = {https://www.fireeye.com/blog/threat-research/2020/04/code-grafting-to-unpack-malware-in-emulation.html}, language = {English}, urldate = {2020-05-05} } Thinking Outside the Bochs: Code Grafting to Unpack Malware in Emulation
Elise
2020SecureworksSecureWorks
@online{secureworks:2020:bronze:47c382d, author = {SecureWorks}, title = {{BRONZE ELGIN}}, date = {2020}, organization = {Secureworks}, url = {https://www.secureworks.com/research/threat-profiles/bronze-elgin}, language = {English}, urldate = {2020-05-23} } BRONZE ELGIN
Elise Lotus Blossom
2018-02-20Joe Security's BlogJoe Security
@online{security:20180220:latest:37f0c70, author = {Joe Security}, title = {{Latest Elise APT comes packed with Sandbox Evasions}}, date = {2018-02-20}, organization = {Joe Security's Blog}, url = {https://www.joesecurity.org/blog/8409877569366580427}, language = {English}, urldate = {2020-01-13} } Latest Elise APT comes packed with Sandbox Evasions
Elise
2018-01-27Accenture SecurityAccenture Security, Bart Parys
@techreport{security:20180127:latest:b5760c8, author = {Accenture Security and Bart Parys}, title = {{LATEST CYBER ESPIONAGE MALWARE ATTACKS - DRAGONFISH DELIVERS NEW FORM OF ELISE MALWARE TARGETING ASEAN DEFENCE MINISTERS’ MEETING AND ASSOCIATES}}, date = {2018-01-27}, institution = {Accenture Security}, url = {https://www.accenture.com/t20180127T003755Z__w__/us-en/_acnmedia/PDF-46/Accenture-Security-Dragonfish-Threat-Analysis.pdf}, language = {English}, urldate = {2020-07-13} } LATEST CYBER ESPIONAGE MALWARE ATTACKS - DRAGONFISH DELIVERS NEW FORM OF ELISE MALWARE TARGETING ASEAN DEFENCE MINISTERS’ MEETING AND ASSOCIATES
Elise
2018AccentureBart Parys, Joshua Ray
@techreport{parys:2018:dragonfish:68a7bc2, author = {Bart Parys and Joshua Ray}, title = {{Dragonfish delivers New Form of Elise Malware targeting ASEAN Defence Ministers' Meeting and Associates}}, date = {2018}, institution = {Accenture}, url = {https://www.accenture.com/t20180127T003755Z_w_/us-en/_acnmedia/PDF-46/Accenture-Security-Dragonfish-Threat-Analysis.pdf}, language = {English}, urldate = {2020-06-18} } Dragonfish delivers New Form of Elise Malware targeting ASEAN Defence Ministers' Meeting and Associates
Elise Lotus Blossom
2016-02-03Palo Alto Networks Unit 42Robert Falcone, Jen Miller-Osborn
@online{falcone:20160203:emissary:99f3e21, author = {Robert Falcone and Jen Miller-Osborn}, title = {{Emissary Trojan Changelog: Did Operation Lotus Blossom Cause It to Evolve?}}, date = {2016-02-03}, organization = {Palo Alto Networks Unit 42}, url = {https://researchcenter.paloaltonetworks.com/2016/02/emissary-trojan-changelog-did-operation-lotus-blossom-cause-it-to-evolve/}, language = {English}, urldate = {2019-12-20} } Emissary Trojan Changelog: Did Operation Lotus Blossom Cause It to Evolve?
Elise
2015-06-17Kaspersky LabsKurt Baumgartner
@online{baumgartner:20150617:spring:dc116aa, author = {Kurt Baumgartner}, title = {{The Spring Dragon APT}}, date = {2015-06-17}, organization = {Kaspersky Labs}, url = {https://securelist.com/blog/research/70726/the-spring-dragon-apt/}, language = {English}, urldate = {2019-12-20} } The Spring Dragon APT
Elise Lotus Blossom
2015-02-06CrowdStrikeCrowdStrike
@techreport{crowdstrike:20150206:crowdstrike:fbcc37f, author = {CrowdStrike}, title = {{CrowdStrike Global Threat Intel Report 2014}}, date = {2015-02-06}, institution = {CrowdStrike}, url = {https://web.archive.org/web/20200509171721/https://raw.githubusercontent.com/fdiskyou/threat-INTel/master/2015/GlobalThreatIntelReport.pdf}, language = {English}, urldate = {2020-05-11} } CrowdStrike Global Threat Intel Report 2014
BlackPOS CryptoLocker Derusbi Elise Enfal EvilGrab Gameover P2P HttpBrowser Medusa Mirage Naikon NetTraveler pirpi PlugX Poison Ivy Sakula RAT Sinowal sykipot taidoor
2014Trend MicroUnknownUnknown
@techreport{unknownunknown:2014:targeted:341955b, author = {UnknownUnknown}, title = {{Targeted Attack Trends in Asia-Pacific}}, date = {2014}, institution = {Trend Micro}, url = {https://documents.trendmicro.com/assets/threat-reports/rpt-1h-2014-targeted-attack-trends-in-asia-pacific.pdf}, language = {English}, urldate = {2019-12-20} } Targeted Attack Trends in Asia-Pacific
Elise
Yara Rules
[TLP:WHITE] win_elise_auto (20210616 | Detects win.elise.)
rule win_elise_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2021-06-10"
        version = "1"
        description = "Detects win.elise."
        info = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.6.0"
        signator_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.elise"
        malpedia_rule_date = "20210604"
        malpedia_hash = "be09d5d71e77373c0f538068be31a2ad4c69cfbd"
        malpedia_version = "20210616"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    /* DISCLAIMER
     * The strings used in this rule have been automatically selected from the
     * disassembly of memory dumps and unpacked files, using YARA-Signator.
     * The code and documentation is published here:
     * https://github.com/fxb-cocacoding/yara-signator
     * As Malpedia is used as data source, please note that for a given
     * number of families, only single samples are documented.
     * This likely impacts the degree of generalization these rules will offer.
     * Take the described generation method also into consideration when you
     * apply the rules in your use cases and assign them confidence levels.
     */


    strings:
        $sequence_0 = { 0fb6d2 11580c 8b4104 c1e008 }
            // n = 4, score = 400
            //   0fb6d2               | movzx               edx, dl
            //   11580c               | adc                 dword ptr [eax + 0xc], ebx
            //   8b4104               | mov                 eax, dword ptr [ecx + 4]
            //   c1e008               | shl                 eax, 8

        $sequence_1 = { 731a 8d4a10 8b5104 0311 3bd7 }
            // n = 5, score = 400
            //   731a                 | jae                 0x1c
            //   8d4a10               | lea                 ecx, dword ptr [edx + 0x10]
            //   8b5104               | mov                 edx, dword ptr [ecx + 4]
            //   0311                 | add                 edx, dword ptr [ecx]
            //   3bd7                 | cmp                 edx, edi

        $sequence_2 = { 897dec 897df0 897de8 897df8 53 8b4508 }
            // n = 6, score = 400
            //   897dec               | mov                 dword ptr [ebp - 0x14], edi
            //   897df0               | mov                 dword ptr [ebp - 0x10], edi
            //   897de8               | mov                 dword ptr [ebp - 0x18], edi
            //   897df8               | mov                 dword ptr [ebp - 8], edi
            //   53                   | push                ebx
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]

        $sequence_3 = { 7cf5 33c9 888f00010000 888f01010000 }
            // n = 4, score = 400
            //   7cf5                 | jl                  0xfffffff7
            //   33c9                 | xor                 ecx, ecx
            //   888f00010000         | mov                 byte ptr [edi + 0x100], cl
            //   888f01010000         | mov                 byte ptr [edi + 0x101], cl

        $sequence_4 = { 8dbe06050000 f3ab 8bc2 8bcb 0fb7d8 8bc3 c1e310 }
            // n = 7, score = 400
            //   8dbe06050000         | lea                 edi, dword ptr [esi + 0x506]
            //   f3ab                 | rep stosd           dword ptr es:[edi], eax
            //   8bc2                 | mov                 eax, edx
            //   8bcb                 | mov                 ecx, ebx
            //   0fb7d8               | movzx               ebx, ax
            //   8bc3                 | mov                 eax, ebx
            //   c1e310               | shl                 ebx, 0x10

        $sequence_5 = { 50 8d041f 68???????? 50 e8???????? }
            // n = 5, score = 400
            //   50                   | push                eax
            //   8d041f               | lea                 eax, dword ptr [edi + ebx]
            //   68????????           |                     
            //   50                   | push                eax
            //   e8????????           |                     

        $sequence_6 = { ff75e0 898548f1ffff 53 50 e8???????? 83c410 899d50f1ffff }
            // n = 7, score = 400
            //   ff75e0               | push                dword ptr [ebp - 0x20]
            //   898548f1ffff         | mov                 dword ptr [ebp - 0xeb8], eax
            //   53                   | push                ebx
            //   50                   | push                eax
            //   e8????????           |                     
            //   83c410               | add                 esp, 0x10
            //   899d50f1ffff         | mov                 dword ptr [ebp - 0xeb0], ebx

        $sequence_7 = { 59 8dbe50020000 f3ab 8bc2 0fb7d8 6a39 }
            // n = 6, score = 400
            //   59                   | pop                 ecx
            //   8dbe50020000         | lea                 edi, dword ptr [esi + 0x250]
            //   f3ab                 | rep stosd           dword ptr es:[edi], eax
            //   8bc2                 | mov                 eax, edx
            //   0fb7d8               | movzx               ebx, ax
            //   6a39                 | push                0x39

        $sequence_8 = { 8b38 03f9 75a9 5b 5f c9 c3 }
            // n = 7, score = 400
            //   8b38                 | mov                 edi, dword ptr [eax]
            //   03f9                 | add                 edi, ecx
            //   75a9                 | jne                 0xffffffab
            //   5b                   | pop                 ebx
            //   5f                   | pop                 edi
            //   c9                   | leave               
            //   c3                   | ret                 

        $sequence_9 = { 888f00010000 888f01010000 8bf7 8945f8 }
            // n = 4, score = 400
            //   888f00010000         | mov                 byte ptr [edi + 0x100], cl
            //   888f01010000         | mov                 byte ptr [edi + 0x101], cl
            //   8bf7                 | mov                 esi, edi
            //   8945f8               | mov                 dword ptr [ebp - 8], eax

        $sequence_10 = { 0fb6f1 8a1406 8855ff 0fb6d2 03d7 81e2ff000080 }
            // n = 6, score = 300
            //   0fb6f1               | movzx               esi, cl
            //   8a1406               | mov                 dl, byte ptr [esi + eax]
            //   8855ff               | mov                 byte ptr [ebp - 1], dl
            //   0fb6d2               | movzx               edx, dl
            //   03d7                 | add                 edx, edi
            //   81e2ff000080         | and                 edx, 0x800000ff

        $sequence_11 = { 83ef08 4a 0f8566ffffff 5b 85ff }
            // n = 5, score = 300
            //   83ef08               | sub                 edi, 8
            //   4a                   | dec                 edx
            //   0f8566ffffff         | jne                 0xffffff6c
            //   5b                   | pop                 ebx
            //   85ff                 | test                edi, edi

        $sequence_12 = { 59 8b45f0 8b55f4 5f }
            // n = 4, score = 300
            //   59                   | pop                 ecx
            //   8b45f0               | mov                 eax, dword ptr [ebp - 0x10]
            //   8b55f4               | mov                 edx, dword ptr [ebp - 0xc]
            //   5f                   | pop                 edi

        $sequence_13 = { 56 57 0fb6f1 0fb6fa }
            // n = 4, score = 300
            //   56                   | push                esi
            //   57                   | push                edi
            //   0fb6f1               | movzx               esi, cl
            //   0fb6fa               | movzx               edi, dl

        $sequence_14 = { 8a1c07 8b7df0 301f ff45f8 }
            // n = 4, score = 300
            //   8a1c07               | mov                 bl, byte ptr [edi + eax]
            //   8b7df0               | mov                 edi, dword ptr [ebp - 0x10]
            //   301f                 | xor                 byte ptr [edi], bl
            //   ff45f8               | inc                 dword ptr [ebp - 8]

        $sequence_15 = { 4a 81ca00ffffff 42 0fb6fa 8a1c07 881c06 }
            // n = 6, score = 300
            //   4a                   | dec                 edx
            //   81ca00ffffff         | or                  edx, 0xffffff00
            //   42                   | inc                 edx
            //   0fb6fa               | movzx               edi, dl
            //   8a1c07               | mov                 bl, byte ptr [edi + eax]
            //   881c06               | mov                 byte ptr [esi + eax], bl

    condition:
        7 of them and filesize < 204800
}
[TLP:WHITE] win_elise_w0   (20170517 | No description)
rule win_elise_w0 {
    meta:
        author = "ThreatConnect Intelligence Research Team - Wes Hurd"
        license = "Usage of this signature is subject to the ThreatConnect Terms of Service, which are incorporated herein by reference."
        source = "https://github.com/mattulm/sfiles_yara/blob/master/malware/Elise.yar"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.elise"
        malpedia_version = "20170517"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $0E = "\\000ELISEA"
        $D = "~DF37382D8F2E.tmp" nocase wide ascii
        $SE = "SetElise.pdb" wide ascii
        $xpage = "/%x/page_%02d%02d%02d%02d.html" wide ascii
    condition:
        any of them
}
Download all Yara Rules