SYMBOLCOMMON_NAMEaka. SYNONYMS
win.andromut (Back to overview)

AndroMut

aka: Gelup

Actor(s): TA505


There is no description at this point.

References
2020-12-14BluelivAlberto Marín, Carlos Rubio, Blueliv Labs Team
@online{marn:20201214:using:e81621e, author = {Alberto Marín and Carlos Rubio and Blueliv Labs Team}, title = {{Using Qiling Framework to Unpack TA505 packed samples}}, date = {2020-12-14}, organization = {Blueliv}, url = {https://www.blueliv.com/cyber-security-and-cyber-threat-intelligence-blog-blueliv/using-qiling-framework-to-unpack-ta505-packed-samples/}, language = {English}, urldate = {2020-12-15} } Using Qiling Framework to Unpack TA505 packed samples
AndroMut Azorult Silence TinyMet
2020-08-20CERT-FRCERT-FR
@techreport{certfr:20200820:development:d518522, author = {CERT-FR}, title = {{Development of the Activity of the TA505 Cybercriminal Group}}, date = {2020-08-20}, institution = {CERT-FR}, url = {https://www.cert.ssi.gouv.fr/uploads/CERTFR-2020-CTI-009.pdf}, language = {English}, urldate = {2020-08-28} } Development of the Activity of the TA505 Cybercriminal Group
AndroMut Bart Clop Dridex FlawedAmmyy FlawedGrace Get2 Locky Marap QuantLoader SDBbot ServHelper tRat TrickBot
2020-06-22CERT-FRCERT-FR
@techreport{certfr:20200622:volution:fba1cfa, author = {CERT-FR}, title = {{Évolution De Lactivité du Groupe Cybercriminel TA505}}, date = {2020-06-22}, institution = {CERT-FR}, url = {https://www.cert.ssi.gouv.fr/uploads/CERTFR-2020-CTI-006.pdf}, language = {French}, urldate = {2020-06-24} } Évolution De Lactivité du Groupe Cybercriminel TA505
Amadey AndroMut Bart Clop Dridex FlawedGrace Gandcrab Get2 GlobeImposter Jaff Locky Marap Philadephia Ransom QuantLoader Scarab Ransomware SDBbot ServHelper Silence tRat TrickBot
2020-05-24Positive TechnologiesPT ESC Threat Intelligence
@online{intelligence:20200524:operation:2ce432b, author = {PT ESC Threat Intelligence}, title = {{Operation TA505: network infrastructure. Part 3.}}, date = {2020-05-24}, organization = {Positive Technologies}, url = {https://www.ptsecurity.com/ww-en/analytics/pt-esc-threat-intelligence/operation-ta505-part3/}, language = {English}, urldate = {2020-11-23} } Operation TA505: network infrastructure. Part 3.
AndroMut Buhtrap SmokeLoader
2020-05-21Intel 471Intel 471
@online{471:20200521:brief:048d164, author = {Intel 471}, title = {{A brief history of TA505}}, date = {2020-05-21}, organization = {Intel 471}, url = {https://intel471.com/blog/a-brief-history-of-ta505}, language = {English}, urldate = {2022-02-14} } A brief history of TA505
AndroMut Bart Dridex FlawedAmmyy FlawedGrace Gandcrab Get2 GlobeImposter Jaff Kegotip Locky Necurs Philadephia Ransom Pony QuantLoader Rockloader SDBbot ServHelper Shifu Snatch TrickBot
2020-03-03PWC UKPWC UK
@techreport{uk:20200303:cyber:1f1eef0, author = {PWC UK}, title = {{Cyber Threats 2019:A Year in Retrospect}}, date = {2020-03-03}, institution = {PWC UK}, url = {https://www.pwc.co.uk/cyber-security/assets/cyber-threats-2019-retrospect.pdf}, language = {English}, urldate = {2020-03-03} } Cyber Threats 2019:A Year in Retrospect
KevDroid MESSAGETAP magecart AndroMut Cobalt Strike CobInt Crimson RAT DNSpionage Dridex Dtrack Emotet FlawedAmmyy FlawedGrace FriedEx Gandcrab Get2 GlobeImposter Grateful POS ISFB Kazuar LockerGoga Nokki QakBot Ramnit REvil Rifdoor RokRAT Ryuk shadowhammer ShadowPad Shifu Skipper StoneDrill Stuxnet TrickBot Winnti ZeroCleare APT41 MUSTANG PANDA
2020-02-13QianxinQi Anxin Threat Intelligence Center
@techreport{center:20200213:report:146d333, author = {Qi Anxin Threat Intelligence Center}, title = {{APT Report 2019}}, date = {2020-02-13}, institution = {Qianxin}, url = {https://ti.qianxin.com/uploads/2020/02/13/cb78386a082f465f259b37dae5df4884.pdf}, language = {English}, urldate = {2020-02-27} } APT Report 2019
Chrysaor Exodus Dacls VPNFilter DNSRat Griffon KopiLuwak More_eggs SQLRat AppleJeus BONDUPDATER Agent.BTZ Anchor AndroMut AppleJeus BOOSTWRITE Brambul Carbanak Cobalt Strike Dacls DistTrack DNSpionage Dtrack ELECTRICFISH FlawedAmmyy FlawedGrace Get2 Grateful POS HOPLIGHT Imminent Monitor RAT jason Joanap KerrDown KEYMARBLE Lambert LightNeuron LoJax MiniDuke PolyglotDuke PowerRatankba Rising Sun SDBbot ServHelper Snatch Stuxnet TinyMet tRat TrickBot Volgmer X-Agent Zebrocy
2019-07-04Trend MicroTrend Micro
@techreport{micro:20190704:latest:dd6099a, author = {Trend Micro}, title = {{Latest Spam Campaigns from TA505 Now Using New Malware Tools Gelup and FlowerPippi}}, date = {2019-07-04}, institution = {Trend Micro}, url = {https://documents.trendmicro.com/assets/Tech-Brief-Latest-Spam-Campaigns-from-TA505-Now-Using-New-Malware-Tools-Gelup-and-FlowerPippi.pdf}, language = {English}, urldate = {2020-01-13} } Latest Spam Campaigns from TA505 Now Using New Malware Tools Gelup and FlowerPippi
AndroMut
2019-07-02ProofpointMatthew Mesa, Dennis Schwarz, Proofpoint Threat Insight Team
@online{mesa:20190702:ta505:7f99961, author = {Matthew Mesa and Dennis Schwarz and Proofpoint Threat Insight Team}, title = {{TA505 begins summer campaigns with a new pet malware downloader, AndroMut, in the UAE, South Korea, Singapore, and the United States}}, date = {2019-07-02}, organization = {Proofpoint}, url = {https://www.proofpoint.com/us/threat-insight/post/ta505-begins-summer-campaigns-new-pet-malware-downloader-andromut-uae-south}, language = {English}, urldate = {2019-11-26} } TA505 begins summer campaigns with a new pet malware downloader, AndroMut, in the UAE, South Korea, Singapore, and the United States
AndroMut FlawedAmmyy
Yara Rules
[TLP:WHITE] win_andromut_auto (20230125 | Detects win.andromut.)
rule win_andromut_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2023-01-25"
        version = "1"
        description = "Detects win.andromut."
        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.andromut"
        malpedia_rule_date = "20230124"
        malpedia_hash = "2ee0eebba83dce3d019a90519f2f972c0fcf9686"
        malpedia_version = "20230125"
        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 = { 53 56 56 53 56 6800000040 8d8da8f9ffff }
            // n = 7, score = 200
            //   53                   | push                ebx
            //   56                   | push                esi
            //   56                   | push                esi
            //   53                   | push                ebx
            //   56                   | push                esi
            //   6800000040           | push                0x40000000
            //   8d8da8f9ffff         | lea                 ecx, [ebp - 0x658]

        $sequence_1 = { 8365ec00 8365fc00 33c0 8b7508 33db }
            // n = 5, score = 200
            //   8365ec00             | and                 dword ptr [ebp - 0x14], 0
            //   8365fc00             | and                 dword ptr [ebp - 4], 0
            //   33c0                 | xor                 eax, eax
            //   8b7508               | mov                 esi, dword ptr [ebp + 8]
            //   33db                 | xor                 ebx, ebx

        $sequence_2 = { 6a01 e8???????? c3 6a50 b8???????? e8???????? 8bf2 }
            // n = 7, score = 200
            //   6a01                 | push                1
            //   e8????????           |                     
            //   c3                   | ret                 
            //   6a50                 | push                0x50
            //   b8????????           |                     
            //   e8????????           |                     
            //   8bf2                 | mov                 esi, edx

        $sequence_3 = { 3bf7 7ce4 5f 5e 8be5 5d c3 }
            // n = 7, score = 200
            //   3bf7                 | cmp                 esi, edi
            //   7ce4                 | jl                  0xffffffe6
            //   5f                   | pop                 edi
            //   5e                   | pop                 esi
            //   8be5                 | mov                 esp, ebp
            //   5d                   | pop                 ebp
            //   c3                   | ret                 

        $sequence_4 = { 83c102 663bc3 75f5 2bca 8b958cf9ffff d1f9 8d0409 }
            // n = 7, score = 200
            //   83c102               | add                 ecx, 2
            //   663bc3               | cmp                 ax, bx
            //   75f5                 | jne                 0xfffffff7
            //   2bca                 | sub                 ecx, edx
            //   8b958cf9ffff         | mov                 edx, dword ptr [ebp - 0x674]
            //   d1f9                 | sar                 ecx, 1
            //   8d0409               | lea                 eax, [ecx + ecx]

        $sequence_5 = { 50 8d85b8ebffff 50 8d8d40e3ffff e8???????? 83bd54e3ffff10 8db540e3ffff }
            // n = 7, score = 200
            //   50                   | push                eax
            //   8d85b8ebffff         | lea                 eax, [ebp - 0x1448]
            //   50                   | push                eax
            //   8d8d40e3ffff         | lea                 ecx, [ebp - 0x1cc0]
            //   e8????????           |                     
            //   83bd54e3ffff10       | cmp                 dword ptr [ebp - 0x1cac], 0x10
            //   8db540e3ffff         | lea                 esi, [ebp - 0x1cc0]

        $sequence_6 = { e8???????? 8b15???????? 8d8574ffffff 8b0d???????? 83c40c }
            // n = 5, score = 200
            //   e8????????           |                     
            //   8b15????????         |                     
            //   8d8574ffffff         | lea                 eax, [ebp - 0x8c]
            //   8b0d????????         |                     
            //   83c40c               | add                 esp, 0xc

        $sequence_7 = { 8d4c243c e8???????? c70424d0070000 ffd6 e8???????? 53 57 }
            // n = 7, score = 200
            //   8d4c243c             | lea                 ecx, [esp + 0x3c]
            //   e8????????           |                     
            //   c70424d0070000       | mov                 dword ptr [esp], 0x7d0
            //   ffd6                 | call                esi
            //   e8????????           |                     
            //   53                   | push                ebx
            //   57                   | push                edi

        $sequence_8 = { 85c0 0f8459040000 8d8dc8feffff 8d5102 }
            // n = 4, score = 200
            //   85c0                 | test                eax, eax
            //   0f8459040000         | je                  0x45f
            //   8d8dc8feffff         | lea                 ecx, [ebp - 0x138]
            //   8d5102               | lea                 edx, [ecx + 2]

        $sequence_9 = { 8d8d00f8ffff 51 ffd0 b974723dc5 e8???????? }
            // n = 5, score = 200
            //   8d8d00f8ffff         | lea                 ecx, [ebp - 0x800]
            //   51                   | push                ecx
            //   ffd0                 | call                eax
            //   b974723dc5           | mov                 ecx, 0xc53d7274
            //   e8????????           |                     

    condition:
        7 of them and filesize < 368640
}
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