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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2024, 14:12

General

  • Target

    ccf359953565928994825c2edab6f5f6_JaffaCakes118.exe

  • Size

    429KB

  • MD5

    ccf359953565928994825c2edab6f5f6

  • SHA1

    f4b785599aab90973e77a7bbd38580c41b6f50ab

  • SHA256

    4d756080763e6600461849c7f02f492420a7a26690bdb18fe1fc67f26b34a0ba

  • SHA512

    891b86bb667b5fa8fc9b7b9d6545265b993c4db6ea1081eb29c62a78439aac94b1ce3d453864a6f2b4bc40291dad8f31ff1119e3accc4d5cd36a10dc06be72de

  • SSDEEP

    6144:rlG6L4vUyTeRmIG+HgZxHmhlDhS3EclUm2dA/y3hlu6Na:rllzG+H8xHmhe99GFhlu4a

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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 5 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccf359953565928994825c2edab6f5f6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ccf359953565928994825c2edab6f5f6_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4948
    • C:\Windows\SysWOW64\28463\WARW.exe
      "C:\Windows\system32\28463\WARW.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:5116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\@8405.tmp

    Filesize

    4KB

    MD5

    27092ec75c1839f36bfe900a38acc484

    SHA1

    fe14b750a0ed653246c5f358891f8c1241913bb2

    SHA256

    e6e29699840ae26c452227f9a1c9fd0e3cda0c2413c4255df9fc066c47af0e07

    SHA512

    815477e8681e38dd3110171adbaf06738eb9d63839671a959a296ec1a1fb17d788682dde5e6a1f0bffa3b4deda4577292ffa37ce10b95ad14276ffcd0795ac0b

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

    Filesize

    390B

    MD5

    b24be27e37a735b0892408c3f7d5012e

    SHA1

    5f397ceeac75ce14f513511b369c267b12ca8a3a

    SHA256

    b282aae37076556412aab14366e98f6e1fe9a2ea5c4a0d2879a49c7ad74580d9

    SHA512

    570bec391de6dee898a808ce8f1cb82b7323ffce8268cfa9d75ae0471bfe2d52747eb85303132aa050bdcaec7c790c5a8b826259e0804b9dc5f520da03db8895

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

    Filesize

    8KB

    MD5

    aae8ccee5d5eed5748d13f474123efea

    SHA1

    6da78da4de3b99a55fad00be2ec53a3ad3bd06ae

    SHA256

    10c464d1675774e0282171555d59fb8975ed6c0e6a781182490f48e66823a5b8

    SHA512

    d370e1ffeeb81b3f07b83a9cf1e3b44635fde7aa6ac999bccafece8091dbf96f0a78257bb0e03b3689dc47fb4e96ec7deac7848a43ddef62afc9b8cc665ee8bd

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

    Filesize

    5KB

    MD5

    40685d22d05d92462a2cfc1bba9a81b7

    SHA1

    f0e19012d0ed000148898b1e1264736bed438da8

    SHA256

    cdca1e5bc4c5129caa8eeddf637c820b6241c8790ce1a341e38e8324ae95afa0

    SHA512

    21961d2dd118b45bde4cf00b4570712791a22769d05afb5b6c54355b0aaee9b7f7de00b357845349ef957807452365134d51e11181d2d45f98ed0cc9402de90b

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

    Filesize

    473KB

    MD5

    339ae4ce820cda75bbb363b2ed1c06fd

    SHA1

    62399c6102cc98ed66cbcd88a63ff870cf7b2100

    SHA256

    1e4a463ac0d463cee1f52f9529474484157c85d671aea1ab5f4173df12de01b6

    SHA512

    5da8b333a839c4b169c6f4c9a1929918f166a895af7818c8223df7ed22279aac3b6ef88f89ee083a4f475f82ec6078f8e9800a9afc9547712245d090636a284a

  • memory/5116-21-0x0000000000510000-0x0000000000511000-memory.dmp

    Filesize

    4KB

  • memory/5116-25-0x0000000000510000-0x0000000000511000-memory.dmp

    Filesize

    4KB