Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2024 23:37

General

  • Target

    4fa49ff0e0e0c5d38d4549809b208095_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    4fa49ff0e0e0c5d38d4549809b208095

  • SHA1

    89900a8186303301ae09344a46b35c2be61269e3

  • SHA256

    f450126e52ee5db1245c437ad18b9a9836fc0fa77ef83111d433d77e80bcd799

  • SHA512

    7043eaafe9c3ea767b7b6dec3b1bf98d458b3b3d83a9f3888c77adbfa58a141003922ad40d3ca3be8ad54f6b250c6b9bf7e0d647fba0985c7d48efa216f87a4f

  • SSDEEP

    24576:IbPTLobUKSaKd8elI1qxhphuNI9DZPrTCog/vHPCRWxJ18JnziE:I7TGTnKSeDqaTCognPCR+J0z

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 1 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 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fa49ff0e0e0c5d38d4549809b208095_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4fa49ff0e0e0c5d38d4549809b208095_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\SysWOW64\HNGPRN\AIO.exe
      "C:\Windows\system32\HNGPRN\AIO.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:2152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\HNGPRN\AIO.001

    Filesize

    61KB

    MD5

    29136121b1c0307a02a8826477995613

    SHA1

    4dffe908036a21be56a9caa739ec1bf1cf9bd0ca

    SHA256

    f9dd403e696d2128cafe9a4bab54a28161745934df6d3479a066083a61515402

    SHA512

    2c7077ff82e948b9a9b6b16214dfdd11e222f07fb0a75aec59a9dafc29906907f24e0c625cefd5032321cc7883c00fd0abc7801f185983190f353b6dff2774c7

  • C:\Windows\SysWOW64\HNGPRN\AIO.002

    Filesize

    43KB

    MD5

    d977f26d7f7ffcb0f002813b55ff032d

    SHA1

    7e17b642dc1286908c18caba6fedb890de8fcc86

    SHA256

    2ce6c66843f0d0f156ae523f25d2cf4c9886fcae7b4f69deefbde4bc5328bf29

    SHA512

    e291f6acf5df88c52eb9232d55eb43fc08cbd423b7ae46148f710de909db49c04fc1d64e05b8e307ddd880134c525188109b94182ca99ea5934b66b9316e9e25

  • C:\Windows\SysWOW64\HNGPRN\AIO.004

    Filesize

    688B

    MD5

    d753d7a42032fd636b7901337a30cc2f

    SHA1

    88bccd37df9016940da2b83c8831f2c223090824

    SHA256

    523c2b5cad3759ab5a8e5a363095bae613b1642cca1b3cd0855d8b419c0dcc65

    SHA512

    f7deec3de20f1b8060a2fe34a79fceeeb0a7726ca5c1a8143a4b268798801d4bf44af3279725d459aa1451cfe381a445620100bbf50c480599cc5cede0d539bc

  • C:\Windows\SysWOW64\HNGPRN\AIO.exe

    Filesize

    1.4MB

    MD5

    27a49221ba75a90934342bbe70f6c954

    SHA1

    751e322d6f7e46c132f0f97c56d60344248f1959

    SHA256

    946611f5091452aa46310d3ba8a885e808617b8ae9c57a468f7fe3abda4b052d

    SHA512

    9476f49d2e3c10f3e5cd91313e03405f944bc9887fd65e6c2236caab3a42e2c9a5392d7c34f6c5787a7dc8c3cfd43a3a90a6e052176aa60a43da0327d7ff78d6

  • C:\Windows\SysWOW64\HNGPRN\AKV.exe

    Filesize

    448KB

    MD5

    c49125a39e0ae69b1cc77040ba8a9441

    SHA1

    92941e9559d9b1a0a944595377b6c5d44b53a6a4

    SHA256

    f7e3d70532b7a0b04bde2fc3a9439b8a95ba7b89eff5f214ef53041a58c97524

    SHA512

    f61f42e500ebdd0559c420f05849265964e58aba7bb2be1095d41dddc1393ccf2191de0ed61d5fefd3957c4890c61fced1497481b76f158a12f7d95e626224c6

  • memory/2152-17-0x0000000000B20000-0x0000000000B21000-memory.dmp

    Filesize

    4KB

  • memory/2152-19-0x0000000000B20000-0x0000000000B21000-memory.dmp

    Filesize

    4KB