Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26-07-2024 19:57

General

  • Target

    757f1b9fc6bd9bbc6580f914d5aa2522_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    757f1b9fc6bd9bbc6580f914d5aa2522

  • SHA1

    2cdc2f2162d15de902d48db9923c54099c818ec8

  • SHA256

    87023f898385c88304645e2b44eb82d0b9983b6a3bede25a4d9fe9d27a3275d4

  • SHA512

    896561722d48e04cd376e449ab4460aaa84387e497d92e768da12cc0772525e248e8f8ce2bc026735b6c78fc4f799c39f3d88bd3e54767771ac39ac68cda9c75

  • SSDEEP

    12288:tuRyiQtCTn1Q81mDhcM72doMggOkCs7t1N8m82CbRU6W9sD:uyiECTn1QfNjygtkKRlU6W9I

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in System32 directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\757f1b9fc6bd9bbc6580f914d5aa2522_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\757f1b9fc6bd9bbc6580f914d5aa2522_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2824
    • C:\Windows\SysWOW64\28463\STPW.exe
      "C:\Windows\system32\28463\STPW.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2748
    • C:\Users\Admin\AppData\Local\Temp\TASKMAN.EXE
      "C:\Users\Admin\AppData\Local\Temp\TASKMAN.EXE"
      2⤵
      • Executes dropped EXE
      PID:2860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TASKMAN.EXE

    Filesize

    15KB

    MD5

    2517b5da22104857c8266df762d60139

    SHA1

    9540a136e82b6aa5ccf9e4e92a6f7ad995b49e91

    SHA256

    3f194224ddcdb4e93768bb6c0d616330d061ce0dcbe30f18b6f7651555f4600b

    SHA512

    cda08bfc745e317d859e443cfb96ed4a7f773123f5ea99fe2f692676a0d632a4881b4f0defe7f1cfda7a89da4d16cda09107edbc18d57bdc919a55e02acd9e0a

  • C:\Windows\SysWOW64\28463\AKV.exe

    Filesize

    395KB

    MD5

    b8fa30233794772b8b76b4b1d91c7321

    SHA1

    0cf9561be2528944285e536f41d502be24c3aa87

    SHA256

    14116fa79ccc105fabd312b4dff74933f8684c6b27db37e5e3a79d159092d29a

    SHA512

    10ce8b18e7afb8c7e30bb90b0a1f199ef0b77873fa7a9efc596606e151be6b516c0ec6222a9032bdcc527e80964f53d20a28fa1881a08b4df303b2e28204549d

  • C:\Windows\SysWOW64\28463\STPW.001

    Filesize

    524B

    MD5

    093f233d48b68c63495f99523a80f083

    SHA1

    83cd4b470372c6a86a6aa332e521c812f6c49802

    SHA256

    f0d283f211e4a8696928755ab67493f5f3f9274fa1bbbef4408c4ca9eba3cf10

    SHA512

    5337ed9a498467fd7b6af9a49906da08138a83c6239af4fc543acf88f2a2a8704b9a920ea20030368568cacf9dc78d982bd42f0411801d17431a37b48deab6bd

  • C:\Windows\SysWOW64\28463\STPW.006

    Filesize

    8KB

    MD5

    43f02e9974b1477c1e6388882f233db0

    SHA1

    f3e27b231193f8d5b2e1b09d05ae3a62795cf339

    SHA256

    3c9e56e51d5a7a1b9aefe853c12a98bf246039aa46db94227ea128f6331782ba

    SHA512

    e22d14735606fe75ee5e55204807c3f5531d3e0c4f63aa4a3b2d4bb6abda6128c7e2816753f2e64400ac6dae8f8ef1e013a7a464dff2a79ad9937c48821a067f

  • C:\Windows\SysWOW64\28463\STPW.007

    Filesize

    5KB

    MD5

    b5a87d630436f958c6e1d82d15f98f96

    SHA1

    d3ff5e92198d4df0f98a918071aca53550bf1cff

    SHA256

    a895ad4d23e8b2c2dc552092f645ca309e62c36d4721ebfe7afd2eee7765d4b2

    SHA512

    fd7bae85a86bdaa12fec826d1d38728a90e2037cb3182ad7652d8a9f54c4b322734c587b62221e6f907fce24fcf2e0ae4cce1f5e3d8861661064b4da24bd87ce

  • C:\Windows\SysWOW64\28463\STPW.exe

    Filesize

    473KB

    MD5

    17535dddecf8cb1efdba1f1952126547

    SHA1

    a862a9a3eb6c201751be1038537522a5281ea6cb

    SHA256

    1a3d28ac6359e58aa656f4734f9f36b6c09badadcf9fb900b9b118d90c38a9dd

    SHA512

    b4f31b552ab3bb3dafa365aa7a31f58674ae7ee82ce1d23457f2e7047431430b00abb3b5498491725639daf583b526b278a737168cfdc4e9ec796dfbc14a53d8

  • \Users\Admin\AppData\Local\Temp\@671C.tmp

    Filesize

    4KB

    MD5

    c3679c3ff636d1a6b8c65323540da371

    SHA1

    d184758721a426467b687bec2a4acc80fe44c6f8

    SHA256

    d4eba51c616b439a8819218bddf9a6fa257d55c9f04cf81441cc99cc945ad3eb

    SHA512

    494a0a32eef4392ecb54df6e1da7d93183473c4e45f4ac4bd6ec3b0ed8c85c58303a0d36edec41420d05ff624195f08791b6b7e018419a3251b7e71ec9b730e7

  • memory/2748-33-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB