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 (20211008 | Detects win.elise.)
rule win_elise_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2021-10-07"
        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 = "20211007"
        malpedia_hash = "e5b790e0f888f252d49063a1251ca60ec2832535"
        malpedia_version = "20211008"
        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 = { 8b4108 8b5008 56 8b30 0fb61432 }
            // n = 5, score = 400
            //   8b4108               | mov                 eax, dword ptr [ecx + 8]
            //   8b5008               | mov                 edx, dword ptr [eax + 8]
            //   56                   | push                esi
            //   8b30                 | mov                 esi, dword ptr [eax]
            //   0fb61432             | movzx               edx, byte ptr [edx + esi]

        $sequence_1 = { 81e1ff0f0000 0308 034e0c 0111 8b7dfc }
            // n = 5, score = 400
            //   81e1ff0f0000         | and                 ecx, 0xfff
            //   0308                 | add                 ecx, dword ptr [eax]
            //   034e0c               | add                 ecx, dword ptr [esi + 0xc]
            //   0111                 | add                 dword ptr [ecx], edx
            //   8b7dfc               | mov                 edi, dword ptr [ebp - 4]

        $sequence_2 = { eb81 8d847ed6040000 50 e8???????? 85c0 0f84d5000000 }
            // n = 6, score = 400
            //   eb81                 | jmp                 0xffffff83
            //   8d847ed6040000       | lea                 eax, dword ptr [esi + edi*2 + 0x4d6]
            //   50                   | push                eax
            //   e8????????           |                     
            //   85c0                 | test                eax, eax
            //   0f84d5000000         | je                  0xdb

        $sequence_3 = { c20800 6a02 58 ebf4 33c0 }
            // n = 5, score = 400
            //   c20800               | ret                 8
            //   6a02                 | push                2
            //   58                   | pop                 eax
            //   ebf4                 | jmp                 0xfffffff6
            //   33c0                 | xor                 eax, eax

        $sequence_4 = { 3bf9 7227 8b7018 813e50450000 751c 0fb74e16 f7c100200000 }
            // n = 7, score = 400
            //   3bf9                 | cmp                 edi, ecx
            //   7227                 | jb                  0x29
            //   8b7018               | mov                 esi, dword ptr [eax + 0x18]
            //   813e50450000         | cmp                 dword ptr [esi], 0x4550
            //   751c                 | jne                 0x1e
            //   0fb74e16             | movzx               ecx, word ptr [esi + 0x16]
            //   f7c100200000         | test                ecx, 0x2000

        $sequence_5 = { 8b11 3bc2 7702 8bc2 8b16 03d0 8d443aff }
            // n = 7, score = 400
            //   8b11                 | mov                 edx, dword ptr [ecx]
            //   3bc2                 | cmp                 eax, edx
            //   7702                 | ja                  4
            //   8bc2                 | mov                 eax, edx
            //   8b16                 | mov                 edx, dword ptr [esi]
            //   03d0                 | add                 edx, eax
            //   8d443aff             | lea                 eax, dword ptr [edx + edi - 1]

        $sequence_6 = { 33c9 888f00010000 888f01010000 8bf7 }
            // n = 4, score = 400
            //   33c9                 | xor                 ecx, ecx
            //   888f00010000         | mov                 byte ptr [edi + 0x100], cl
            //   888f01010000         | mov                 byte ptr [edi + 0x101], cl
            //   8bf7                 | mov                 esi, edi

        $sequence_7 = { 8bf0 e8???????? 85c0 7510 c1e604 51 }
            // n = 6, score = 400
            //   8bf0                 | mov                 esi, eax
            //   e8????????           |                     
            //   85c0                 | test                eax, eax
            //   7510                 | jne                 0x12
            //   c1e604               | shl                 esi, 4
            //   51                   | push                ecx

        $sequence_8 = { e8???????? e8???????? e8???????? 85c0 7516 ff760c }
            // n = 6, score = 400
            //   e8????????           |                     
            //   e8????????           |                     
            //   e8????????           |                     
            //   85c0                 | test                eax, eax
            //   7516                 | jne                 0x18
            //   ff760c               | push                dword ptr [esi + 0xc]

        $sequence_9 = { ff75ec 0fb6843794010000 99 53 52 }
            // n = 5, score = 300
            //   ff75ec               | push                dword ptr [ebp - 0x14]
            //   0fb6843794010000     | movzx               eax, byte ptr [edi + esi + 0x194]
            //   99                   | cdq                 
            //   53                   | push                ebx
            //   52                   | push                edx

        $sequence_10 = { 59 2bce 33f6 46 }
            // n = 4, score = 300
            //   59                   | pop                 ecx
            //   2bce                 | sub                 ecx, esi
            //   33f6                 | xor                 esi, esi
            //   46                   | inc                 esi

        $sequence_11 = { 50 e8???????? 0145f0 6a00 6800010000 }
            // n = 5, score = 300
            //   50                   | push                eax
            //   e8????????           |                     
            //   0145f0               | add                 dword ptr [ebp - 0x10], eax
            //   6a00                 | push                0
            //   6800010000           | push                0x100

        $sequence_12 = { 8bc1 5e a801 7406 }
            // n = 4, score = 300
            //   8bc1                 | mov                 eax, ecx
            //   5e                   | pop                 esi
            //   a801                 | test                al, 1
            //   7406                 | je                  8

        $sequence_13 = { 59 59 33c0 e9???????? 8b35???????? 6a04 }
            // n = 6, score = 300
            //   59                   | pop                 ecx
            //   59                   | pop                 ecx
            //   33c0                 | xor                 eax, eax
            //   e9????????           |                     
            //   8b35????????         |                     
            //   6a04                 | push                4

        $sequence_14 = { 59 8b45f0 8b55f4 5f 5e 5b }
            // n = 6, score = 300
            //   59                   | pop                 ecx
            //   8b45f0               | mov                 eax, dword ptr [ebp - 0x10]
            //   8b55f4               | mov                 edx, dword ptr [ebp - 0xc]
            //   5f                   | pop                 edi
            //   5e                   | pop                 esi
            //   5b                   | pop                 ebx

        $sequence_15 = { d3e6 0bd6 40 83f80e 72e7 }
            // n = 5, score = 300
            //   d3e6                 | shl                 esi, cl
            //   0bd6                 | or                  edx, esi
            //   40                   | inc                 eax
            //   83f80e               | cmp                 eax, 0xe
            //   72e7                 | jb                  0xffffffe9

    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
}
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