Analysis

  • max time kernel
    145s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2025 12:06

General

  • Target

    JaffaCakes118_1708f71a9e56e9bf81bfacc980e74c3f.exe

  • Size

    2.6MB

  • MD5

    1708f71a9e56e9bf81bfacc980e74c3f

  • SHA1

    2bd5900feb42211b13abb4c4f6db2448ca9164a8

  • SHA256

    ca09ef8838a2bb679ace8b06ed83de52facc7d74dfd14f7124d74946055e3218

  • SHA512

    468dade5dcd99a9afebbb87b17ba768a80c5060116220ac7d355ca2c7e1f0dfb677b48c9d725fc8db62f1032a1591450c75dbfcf60f60598554e139faa174138

  • SSDEEP

    49152:idKoU1VFh1K/L7do7fMPP1IYx2gegdFuQoq9U9OJyxjkqyKkpq5KQrEE2+tsBgB:idZU1VFkY0VIYxnHu+Dy1JyKaVuEEHsS

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.drivehq.com
  • Port:
    21
  • Username:
    1manpre

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax family
  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 9 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 8 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.

  • Modifies registry class 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1708f71a9e56e9bf81bfacc980e74c3f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1708f71a9e56e9bf81bfacc980e74c3f.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Windows\SysWOW64\28463\GRMU.exe
      "C:\Windows\system32\28463\GRMU.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:1996
    • C:\Users\Admin\AppData\Local\Temp\RLS- Trainer by xzx2Ver2.exe
      "C:\Users\Admin\AppData\Local\Temp\RLS- Trainer by xzx2Ver2.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\28463\AKV.exe

    Filesize

    395KB

    MD5

    b8fa30233794772b8b76b4b1d91c7321

    SHA1

    0cf9561be2528944285e536f41d502be24c3aa87

    SHA256

    14116fa79ccc105fabd312b4dff74933f8684c6b27db37e5e3a79d159092d29a

    SHA512

    10ce8b18e7afb8c7e30bb90b0a1f199ef0b77873fa7a9efc596606e151be6b516c0ec6222a9032bdcc527e80964f53d20a28fa1881a08b4df303b2e28204549d

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

    Filesize

    402B

    MD5

    34471c400fd67421fbc97d90b27c43d1

    SHA1

    70862a79db40916b9b139c50b9eca7902147b246

    SHA256

    9fd0ebd06689bcde870662fb03eca73829cafabb2cf547da5e62fe2ae51ed9eb

    SHA512

    79ae9a8af3efbfd3c76b2b677ae1fa3dd10219447415c8a3824394eb5b8f8ce414e647cf8de91eb71d4b9b1b28c63a05a988cf66da7c18e701343a57eb21a8be

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

    Filesize

    8KB

    MD5

    43f02e9974b1477c1e6388882f233db0

    SHA1

    f3e27b231193f8d5b2e1b09d05ae3a62795cf339

    SHA256

    3c9e56e51d5a7a1b9aefe853c12a98bf246039aa46db94227ea128f6331782ba

    SHA512

    e22d14735606fe75ee5e55204807c3f5531d3e0c4f63aa4a3b2d4bb6abda6128c7e2816753f2e64400ac6dae8f8ef1e013a7a464dff2a79ad9937c48821a067f

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

    Filesize

    5KB

    MD5

    b5a87d630436f958c6e1d82d15f98f96

    SHA1

    d3ff5e92198d4df0f98a918071aca53550bf1cff

    SHA256

    a895ad4d23e8b2c2dc552092f645ca309e62c36d4721ebfe7afd2eee7765d4b2

    SHA512

    fd7bae85a86bdaa12fec826d1d38728a90e2037cb3182ad7652d8a9f54c4b322734c587b62221e6f907fce24fcf2e0ae4cce1f5e3d8861661064b4da24bd87ce

  • C:\Windows\SysWOW64\28463\GRMU.009

    Filesize

    226KB

    MD5

    1f45618198f0ffac80038feafc6c472a

    SHA1

    426a4b69b8de0ab4c6fc96fb28038ac9482bbbd3

    SHA256

    06b9f4499a5fc98e1661e2bd2ec620ce1e68b01afa66fb45d6c5d9323bf9f092

    SHA512

    66f008a006ee654314ebee5026e0eafb538667b95f6c85bd403270243d7f53d38730700b2daae86910a41631c2f74c88498c44df5cf0d5bdb221c1c32e6632b7

  • \Users\Admin\AppData\Local\Temp\@A4C7.tmp

    Filesize

    4KB

    MD5

    c3679c3ff636d1a6b8c65323540da371

    SHA1

    d184758721a426467b687bec2a4acc80fe44c6f8

    SHA256

    d4eba51c616b439a8819218bddf9a6fa257d55c9f04cf81441cc99cc945ad3eb

    SHA512

    494a0a32eef4392ecb54df6e1da7d93183473c4e45f4ac4bd6ec3b0ed8c85c58303a0d36edec41420d05ff624195f08791b6b7e018419a3251b7e71ec9b730e7

  • \Users\Admin\AppData\Local\Temp\RLS- Trainer by xzx2Ver2.exe

    Filesize

    4.5MB

    MD5

    ede4480e52a8344dee57af484e418f65

    SHA1

    06a97eda309c36895b40099fb3654a4cbdba2de4

    SHA256

    239dd6a47a28c9b2235351e68abe345e6ecc205de9723dc62e8601c1ecb8ba5b

    SHA512

    2eadca8a4425d44f6d4deb0bf90038613597f4005d9398940c4315019e35325bfc3c21c0dee1bad879ba7cbabc2e7499f61099849d80d73e3142f4c588df1c9b

  • \Windows\SysWOW64\28463\GRMU.exe

    Filesize

    473KB

    MD5

    17535dddecf8cb1efdba1f1952126547

    SHA1

    a862a9a3eb6c201751be1038537522a5281ea6cb

    SHA256

    1a3d28ac6359e58aa656f4734f9f36b6c09badadcf9fb900b9b118d90c38a9dd

    SHA512

    b4f31b552ab3bb3dafa365aa7a31f58674ae7ee82ce1d23457f2e7047431430b00abb3b5498491725639daf583b526b278a737168cfdc4e9ec796dfbc14a53d8

  • memory/1848-36-0x0000000077C8F000-0x0000000077C90000-memory.dmp

    Filesize

    4KB

  • memory/1848-37-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1848-43-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1848-44-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/1848-47-0x0000000004C30000-0x0000000004C32000-memory.dmp

    Filesize

    8KB

  • memory/1996-42-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1996-24-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB