Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 03:11

General

  • Target

    29c72df111da93433593cf1f59d416c2_JaffaCakes118.exe

  • Size

    717KB

  • MD5

    29c72df111da93433593cf1f59d416c2

  • SHA1

    8471e4164d839479e8ceb9b2820918fdfd2afadd

  • SHA256

    69e6af2365554d2b87c75127754417f4aa8068585b4356b544e6546c9aeb9811

  • SHA512

    247395bd628aaf06cf1cf8cc19bc76128dd49005680efa46a356d95ec73b3b653a3232a81b28cd2c0b3e1217e0303c07d844e2e3aa8cf6344590e661187d857a

  • SSDEEP

    12288:UKnekrL58XdQBhtzn4gPqTU90FN/lb+HeTslQcRqc97wrUL/KvrekwVW:9LiX2Bh1n7h0X/lb+HF5887oUL/Kvre0

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29c72df111da93433593cf1f59d416c2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\29c72df111da93433593cf1f59d416c2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Local\Temp\00294823\5_p.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/5_p.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      • System policy modification
      PID:1936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\5_p.dat

    Filesize

    5KB

    MD5

    00c7ee69d40a2b4c36548c41d1ce4039

    SHA1

    34e899fea3197a5194c8fc103e141c7da2c4fbad

    SHA256

    7039c95d3209912049cc1f8e2bb94a57285f89f162f9172d1ca7ce7f935a1c1e

    SHA512

    fa81c1886b61d8c5ef6ab6d30ff684f45c4fbd29fde27fcac64d72df5213914ff4a0ea72ef08bf0fa270cb1b4009cb868c7b52d6fcc84b66e2fe679aff9189c2

  • C:\Users\Admin\AppData\Local\Temp\00294823\cP.dll

    Filesize

    222KB

    MD5

    e9b27306a18f18b88945cdf066de2fc9

    SHA1

    4d18490fbb336e261301a967047065dd561cc2f2

    SHA256

    a9880b90d24af3786886306aefe5c79ff3cb2fb7b36ee5fb7bf2af85f240d63c

    SHA512

    f255e8bfb13cfa070b31f47b12a4aacf9ab75a6a8191b6b83740d02c3f007b6d5255a5c2c12bc7b599996742973d2faccb5463d96d16c7aba40e34776823c706

  • C:\Users\Admin\AppData\Local\Temp\00294823\cP.tlb

    Filesize

    2KB

    MD5

    39d776f73d1d3f771aaa8c3561367c3a

    SHA1

    eef842aa02927bd7fbe7d569c5446ef1a2ea065f

    SHA256

    c2156787eeb818e587529572599fa124773c71330fb93e1c79f4cb9141090941

    SHA512

    3174095accbf422730e60f61523dec01a9a4519cb4642a641c5f547d530ad41f5386d383b90f7daf34f1f36635775929e99d7fe0030aa24cee30f4de8376eeb3

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\chrome.manifest

    Filesize

    98B

    MD5

    79f17c386f2ed20063a287d9c621df1e

    SHA1

    8d4b99e90bedc560a8cd248f4012d83aac8fd3df

    SHA256

    700f09e01f6e76789f046ad7c5d78420bef2338eee71325938dd59f6c8c3dc32

    SHA512

    b8e6fa62ca5ac93c8085127718d5f7d641b1d8340a3edba0b3615415ce3a0690c3b5390d852353105466f3dfb9ad41afb6bd171bd0e437bcc81ed98a751e98ff

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    cbe015813a8d424955b699eeb7e871bc

    SHA1

    18ff20fc2c1f02d44c20df837ecc3ddc09f8eb4a

    SHA256

    43989fa2feedba5b1621b3019ebde66a30516ae44b2acfd7b7190bb7d8849d2e

    SHA512

    16d1a1bf014bdc16f19f8a620049239b54232c8838fd28151718cdc1ad43612f96f4766889f00e66f8152640925f5ab214a8f6df525b48c1126c0fb1b18b0a24

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\install.rdf

    Filesize

    604B

    MD5

    db15157c8c03a59ef7c59bb8913574d7

    SHA1

    e5ae08fcdc58583ff338ac167ebf16c25008e26a

    SHA256

    4278acf78e886e5e231bfe09d47cf6e50fd661e91f1eab524453267dea3d2f2f

    SHA512

    8c6ccfafea33c9e2bfc38a6a299916e1bc54369dfc574e2555004627dc95f3cc7b37bc83e42c70176873799cf0090c1498018f36380a9e87fa3fadd260ec5432

  • C:\Users\Admin\AppData\Local\Temp\00294823\ooplnkncnhkgbbgmlnhobophiehoihof\8Yn.js

    Filesize

    5KB

    MD5

    2eb25078cf0560b8ca50be636c8f298d

    SHA1

    e8184829f51c8ffa4d7016744cab3bb1a531d9bc

    SHA256

    5e4364ebdc41bcd35aa582ef03e12baea3620bb8d608be5e98969a1b6f190289

    SHA512

    16fc741671a8d4df3d134c3810606b401db503392ef760c838fa1a9c631c5e3b516e5de6cd4c1fb587214bb2795014a93b4cafd5815976fa853392f239b2a145

  • C:\Users\Admin\AppData\Local\Temp\00294823\ooplnkncnhkgbbgmlnhobophiehoihof\background.html

    Filesize

    140B

    MD5

    b2f23d326348a9a18d544cf28ca2468d

    SHA1

    2d1c81efbc969d1974594e626513fa43f3769d79

    SHA256

    79eb389d4524ed689d27056854a1b0375fc294dd66f966e5b90abaeea7d35366

    SHA512

    5afc7829d3b907f46153ed106402855d6729816a07e09cffa47be58588b201216ab16b5cd59242138670534fa30a3efc8683887e6ab1d3c650aca8e2cce636ca

  • C:\Users\Admin\AppData\Local\Temp\00294823\ooplnkncnhkgbbgmlnhobophiehoihof\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\00294823\ooplnkncnhkgbbgmlnhobophiehoihof\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\00294823\ooplnkncnhkgbbgmlnhobophiehoihof\manifest.json

    Filesize

    509B

    MD5

    2b92f0e1687d5a7ad8ea21b168f4ed0a

    SHA1

    ee4479a24404b73e7db93e7872d0c58c12aaad0c

    SHA256

    1f38256e394f4f783e7a3bec473457735459fdc13d5584a4da5409fb83df7bef

    SHA512

    efa92167161a3a5649f07a4794f8fcc5ec921dba68e416f81d264bef3a96599edf504e4c944633c587cae0d3512e00287ed28788c5a8b247cac928a56bfe7487

  • C:\Users\Admin\AppData\Local\Temp\00294823\ooplnkncnhkgbbgmlnhobophiehoihof\sqlite.js

    Filesize

    1KB

    MD5

    590f4295cd17fba36c99890d004f3ff8

    SHA1

    f90c180617e4340e70ca6e35a31a99c618e5b76e

    SHA256

    3f61c7009d7a21b35b076f1eba07e26471a3566983f0a28fb789866e3ded34fe

    SHA512

    fc5331559a1430cf1f2c8a31021511ae2965b82fa4581022dabb5dfca771fe64718641fb5bcdd723a1e1fea9f4a9564789a6436c2d23884b730c3b34a051cc50

  • \Users\Admin\AppData\Local\Temp\00294823\5_p.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f