Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26/03/2025, 16:45

General

  • Target

    JaffaCakes118_892f8c376abb2b81e01b246907c901cf.exe

  • Size

    2.0MB

  • MD5

    892f8c376abb2b81e01b246907c901cf

  • SHA1

    6948f5a17caedd6687cc0d1681a4712be9b3a585

  • SHA256

    e1ff9058578f31be211e1a19c15208f219c224562cbea575407fab5376c3df7f

  • SHA512

    901b93e789b5b08dd8d08626f942800622bf9afffa1afec1ba9d7e54481d6a49dcdf01f261c9962fe3eb18b5a77da2823b187fe3d2ca5b17ca04ed90527b0aff

  • SSDEEP

    49152:qBTiYVB9AcMqnbB9jPvfzQgjzf3e9Zk43YrqpRlaI1E:taB9yqbBVPjPjzfSa4hRlD1

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax family
  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 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 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_892f8c376abb2b81e01b246907c901cf.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_892f8c376abb2b81e01b246907c901cf.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Windows\SysWOW64\BIQQBN\GKH.exe
      "C:\Windows\system32\BIQQBN\GKH.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:2160
    • C:\Users\Admin\AppData\Local\Temp\Web Cheats Injector v2.5.exe
      "C:\Users\Admin\AppData\Local\Temp\Web Cheats Injector v2.5.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    461KB

    MD5

    eed8ebfafcd3dcb0f88b237388fba8df

    SHA1

    620767d6de979bf360e3a188ed03534c769f337b

    SHA256

    dc3c5152d69547ffb583574707025eee74af46882cdf851221f66b1e81d2ed90

    SHA512

    28148a2bfdbcaf61f5f664c6b4dd0377d151d775ad001818da2bba6327f02020fabb016a4c8aaa5f841ea1dc1a6d8419bca55bc74924a657476e15abbd8dabb3

  • C:\Windows\SysWOW64\BIQQBN\GKH.001

    Filesize

    61KB

    MD5

    34c92b717ae97bc926f56ba56a44f24a

    SHA1

    ccaf3c6bf0c73564d0bf19c92b8d25008ffffbfa

    SHA256

    6e60d85b35f5e9222375f606e4116b38364a4a943596ddb0d914cf1cf4791774

    SHA512

    2a9eb63837db128c9e036976d903ebd925e6952ab6bf4efa0e370e79f9fefe0ed6e44e4ab444f56ace1149f4dd14797f568e8827e7cebd1e5581dcf309f9745a

  • C:\Windows\SysWOW64\BIQQBN\GKH.002

    Filesize

    43KB

    MD5

    246761f047f6aa98d6eaad66a2f883b9

    SHA1

    42474a5b23d03e094103b62fd7e820457cf807c4

    SHA256

    3774021a3cdf32d23fd5921cea4de8c26b08f0d601f3097550a7e8af7b00f111

    SHA512

    d39d0913975ca2f8d585b72667d76de09ce7817f6de26ef21a8b62edc25d7fab39785f036992d19ca5700f5fc2ee377e696142c41529f23f503e8eefff393144

  • C:\Windows\SysWOW64\BIQQBN\GKH.004

    Filesize

    1KB

    MD5

    4e97356d3a8bb914c4e8b05a74d84d36

    SHA1

    7b7167aeccedc1f9792558b8285a9d37eb2d22b6

    SHA256

    ab1383e12b3fcb6551e1ea91972a6d7f428b0a8d4dcafaebe326ccd793221407

    SHA512

    7c8c2f334424182fe0f001c81b1e31ffa25c837fc6889346e267214890470064a5ef458e8dce347e26ca34ade670ef62ac946e263d96c8d9f5937f3ac4ffdc26

  • \Users\Admin\AppData\Local\Temp\Web Cheats Injector v2.5.exe

    Filesize

    2.0MB

    MD5

    49b54128724bcf154b88ab32b2235865

    SHA1

    368e6007f0a1dbc5554c492f71ec3b7670d9134f

    SHA256

    b7d29e95153d34f4891ead55d57501fe72b19f430e9b3b0b63a51208923f7b03

    SHA512

    215bd3ac1ddcb360275d4b3e50f481cdfa7f7f5db8967ac75155f370ee78d06a64233fdfb97cdf6e5280f280ab910e3d6ca6f0f1de6986cd69144c5db09c9b12

  • \Windows\SysWOW64\BIQQBN\GKH.exe

    Filesize

    1.5MB

    MD5

    9ab9b7b74790b7bb2798dd2b26f4a913

    SHA1

    e8ffa981a0149aa6441dcb0dd42f7baf6eb773a2

    SHA256

    df1c8d608ebd300889cf21c3bda6d5dd2574d68e1f530cc5a885449a22177a75

    SHA512

    ffffe21d8cc244aacaaba2eb13cc77ad800a196ecf6f77637a8a1f6d456cabb8331970ab358ab21dcf9832343379b4f0486da3990d45eb2f2765e55b7404739e

  • memory/2160-16-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2160-29-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2680-28-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2680-31-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2680-30-0x0000000000400000-0x00000000005FC000-memory.dmp

    Filesize

    2.0MB