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://blog.intel471.com/2020/05/21/a-brief-history-of-ta505/}, language = {English}, urldate = {2020-05-23} } 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 Axiom
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 elf.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 (20211008 | Detects win.andromut.)
rule win_andromut_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2021-10-07"
        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 = "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 = { 8d3c30 3bf7 7d1e 2bd6 397110 7666 83791410 }
            // n = 7, score = 200
            //   8d3c30               | lea                 edi, dword ptr [eax + esi]
            //   3bf7                 | cmp                 esi, edi
            //   7d1e                 | jge                 0x20
            //   2bd6                 | sub                 edx, esi
            //   397110               | cmp                 dword ptr [ecx + 0x10], esi
            //   7666                 | jbe                 0x68
            //   83791410             | cmp                 dword ptr [ecx + 0x14], 0x10

        $sequence_1 = { c1ea09 83e27f 0bd0 23d3 2bd6 42 81f235ad0000 }
            // n = 7, score = 200
            //   c1ea09               | shr                 edx, 9
            //   83e27f               | and                 edx, 0x7f
            //   0bd0                 | or                  edx, eax
            //   23d3                 | and                 edx, ebx
            //   2bd6                 | sub                 edx, esi
            //   42                   | inc                 edx
            //   81f235ad0000         | xor                 edx, 0xad35

        $sequence_2 = { 57 56 e8???????? e9???????? 33f6 8d8d80f3ffff 57 }
            // n = 7, score = 200
            //   57                   | push                edi
            //   56                   | push                esi
            //   e8????????           |                     
            //   e9????????           |                     
            //   33f6                 | xor                 esi, esi
            //   8d8d80f3ffff         | lea                 ecx, dword ptr [ebp - 0xc80]
            //   57                   | push                edi

        $sequence_3 = { 72db 68???????? 53 b9b4733de3 e8???????? ffd0 8bc6 }
            // n = 7, score = 200
            //   72db                 | jb                  0xffffffdd
            //   68????????           |                     
            //   53                   | push                ebx
            //   b9b4733de3           | mov                 ecx, 0xe33d73b4
            //   e8????????           |                     
            //   ffd0                 | call                eax
            //   8bc6                 | mov                 eax, esi

        $sequence_4 = { 8d4d18 e8???????? 8b45f0 e8???????? c3 55 8bec }
            // n = 7, score = 200
            //   8d4d18               | lea                 ecx, dword ptr [ebp + 0x18]
            //   e8????????           |                     
            //   8b45f0               | mov                 eax, dword ptr [ebp - 0x10]
            //   e8????????           |                     
            //   c3                   | ret                 
            //   55                   | push                ebp
            //   8bec                 | mov                 ebp, esp

        $sequence_5 = { 895dac 660f6f05???????? f30f7f45c8 68???????? 660f6f05???????? 8975a8 }
            // n = 6, score = 200
            //   895dac               | mov                 dword ptr [ebp - 0x54], ebx
            //   660f6f05????????     |                     
            //   f30f7f45c8           | movdqu              xmmword ptr [ebp - 0x38], xmm0
            //   68????????           |                     
            //   660f6f05????????     |                     
            //   8975a8               | mov                 dword ptr [ebp - 0x58], esi

        $sequence_6 = { 6bc828 8b441914 03441910 b9aacd12d8 50 56 e8???????? }
            // n = 7, score = 200
            //   6bc828               | imul                ecx, eax, 0x28
            //   8b441914             | mov                 eax, dword ptr [ecx + ebx + 0x14]
            //   03441910             | add                 eax, dword ptr [ecx + ebx + 0x10]
            //   b9aacd12d8           | mov                 ecx, 0xd812cdaa
            //   50                   | push                eax
            //   56                   | push                esi
            //   e8????????           |                     

        $sequence_7 = { 50 8bcf c747140f000000 895f10 881f e8???????? 53 }
            // n = 7, score = 200
            //   50                   | push                eax
            //   8bcf                 | mov                 ecx, edi
            //   c747140f000000       | mov                 dword ptr [edi + 0x14], 0xf
            //   895f10               | mov                 dword ptr [edi + 0x10], ebx
            //   881f                 | mov                 byte ptr [edi], bl
            //   e8????????           |                     
            //   53                   | push                ebx

        $sequence_8 = { 83e101 0bc1 25ffff0000 48 357ee00000 05d26fffff 03c2 }
            // n = 7, score = 200
            //   83e101               | and                 ecx, 1
            //   0bc1                 | or                  eax, ecx
            //   25ffff0000           | and                 eax, 0xffff
            //   48                   | dec                 eax
            //   357ee00000           | xor                 eax, 0xe07e
            //   05d26fffff           | add                 eax, 0xffff6fd2
            //   03c2                 | add                 eax, edx

        $sequence_9 = { 2bca 8d8504ffffff d1f9 51 53 50 e8???????? }
            // n = 7, score = 200
            //   2bca                 | sub                 ecx, edx
            //   8d8504ffffff         | lea                 eax, dword ptr [ebp - 0xfc]
            //   d1f9                 | sar                 ecx, 1
            //   51                   | push                ecx
            //   53                   | push                ebx
            //   50                   | push                eax
            //   e8????????           |                     

    condition:
        7 of them and filesize < 368640
}
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