Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-08-2024 15:22

General

  • Target

    96a4998235fff5aac857984ea8c4f2ef_JaffaCakes118.exe

  • Size

    768KB

  • MD5

    96a4998235fff5aac857984ea8c4f2ef

  • SHA1

    d384529189409c00b29ac45935277864a45c4f3b

  • SHA256

    a3dff0eda4b44c21cf30c9509d58f566637c9ecbfc0f56acdbef4b99bf7c33a3

  • SHA512

    59ee57faa892cc2b5e49a928b32a9ad15bd12bec678895bce738c409e51fb3c9ccf89a146e8a72414fab64561b7fae2426e8c04b5b63da316b965db86fb3c21f

  • SSDEEP

    12288:2HD3uWAu6HTcYEYIkEs6qTtGgBW7SGhxEDmNxmCT2SgfQdemo:t5cQInqT8gEuGh+DmNxZSQMT

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 2 IoCs
  • Loads dropped DLL 7 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\96a4998235fff5aac857984ea8c4f2ef_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\96a4998235fff5aac857984ea8c4f2ef_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:4980
    • C:\Windows\SysWOW64\28463\SHSE.exe
      "C:\Windows\system32\28463\SHSE.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:3912
    • C:\Users\Admin\AppData\Local\Temp\X1nject.exe
      "C:\Users\Admin\AppData\Local\Temp\X1nject.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\@8ACB.tmp

    Filesize

    4KB

    MD5

    9dc64557fcebd521ca4b267da15c2914

    SHA1

    c2247f9e0f0c8d11c7b9ab93f43ed53943d0bdd2

    SHA256

    a49cb9cbab2a60418b2079d4110123682fc980bb6b46ac5ada144797b5fa2cf4

    SHA512

    00241a139ca307c5eb4d89fa8b6296833961091286282c3482746e4a3589ef61e6d007edb6aa6fa1ef812d57bf63a8e495e0db712e17decc77bbae2490cdbe01

  • C:\Users\Admin\AppData\Local\Temp\X1nject.exe

    Filesize

    262KB

    MD5

    ed16b07449d0cd7e2d7c6f918878ab00

    SHA1

    7dd4b0ebafd2987041f4a18da74f3e562343843f

    SHA256

    b308449cdf6ec26d55138d6bbf147f86f09a45a87d142eadf3c65be58cc7a5a1

    SHA512

    09e8dacfbd6b8071ba52353ebdab7a3d05b774863152b3d398bc4b98dae1cad59331dea3abfefea3e160b05d475318e2a96910f1f1ae3e8c09beef251d661c90

  • C:\Windows\SysWOW64\28463\AKV.exe

    Filesize

    394KB

    MD5

    10e53b4b4502bab5358837983b15d83e

    SHA1

    2845bb0d6667be127bab7676b6800994239850ce

    SHA256

    e91b458384ad38f5e81766bc7ae213025f27f30c69b72550731159aa60d62910

    SHA512

    35b2071598af5840ed0843e39f81b778660310725975c2b2cc8cd20ad37954bea04c4a2f173cdaffa467e9585b7f573b99fd444f659d11360bd7a8219c851cd7

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

    Filesize

    518B

    MD5

    db0c8d4700f18508672720e6a996a50e

    SHA1

    d69e258a578ade20d2497610d10ce69b8a539e8c

    SHA256

    bb077250009cb98510582cac78c3faed6b13dd7e8457fdb8fd08651714ef24a4

    SHA512

    1ce3d82415e7b37a198f69b6fcb982d6027e5aa5c4d0aec018270651792df7249ebb8c39727a0f33bb965562c9aae2611b157591358c8fe5662cdd34cba98bc8

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

    Filesize

    8KB

    MD5

    86d96c93965255cef35ca42413188b75

    SHA1

    9d77f203267febe047d049584e5c79f1c1801b2d

    SHA256

    b796bd1f5cdb1d1db91c3aca1ac700c015775b9caf2725fbf4b6089a096f21c5

    SHA512

    2db81080a16494ec549f4f39ee382580ba12cd5cbfe31632c8459ba94d767ce1ad3e9c0e6643f80530ae5e316fc42dca05708eeade7ce3c0341d669325cdb095

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

    Filesize

    5KB

    MD5

    b73942c11844487ca7fc3e78062c8abb

    SHA1

    28f4c4159528ccbe9d83b5cd5e157861d11ff04c

    SHA256

    4ba88f8964ee02a395d88974fd43b05610cf520b4ab40f36b3f98715ce1e0984

    SHA512

    d4c782f5abd91b3396b243345f968eb5a705a7aefeedf92e62047309f7ccf223c0825623c184de66e3667c22eb371f0329be97ea70f6d72b54f98b22042e1f9c

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

    Filesize

    472KB

    MD5

    324154483b20e6f67a3c1486e3fc7c6a

    SHA1

    d6630eb1d8555b48413434b4a5d54c8de819cbf8

    SHA256

    ded1c934280294375d7b926773511e4d5e6c8dbb22b0dd25a80a6b0b3af065d3

    SHA512

    36349f7c53b9989eac63e8c91b7fb009a5a0dce934242ae5956a5e3d3764949a87296adeba81f3da96b5e035f3755b4dd75de2ffa211b7db296313c52f6d478b

  • memory/1580-49-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1580-34-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1580-36-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

    Filesize

    4KB

  • memory/1580-43-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1580-44-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1580-50-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1580-45-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1580-47-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

    Filesize

    4KB

  • memory/1580-48-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/3912-35-0x0000000000A60000-0x0000000000A61000-memory.dmp

    Filesize

    4KB

  • memory/3912-46-0x0000000000A60000-0x0000000000A61000-memory.dmp

    Filesize

    4KB