Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-10-2024 22:18

General

  • Target

    59a09fe579f18437e82bfa14e6fbc1ab_JaffaCakes118.exe

  • Size

    725KB

  • MD5

    59a09fe579f18437e82bfa14e6fbc1ab

  • SHA1

    4c80354fc0fd24309a58cb4985daad0e700da326

  • SHA256

    f98d99d99be96f52b15b7a75aeb8f1e4cf40526ccc046f9526ccca1c2793168c

  • SHA512

    79f0acf75d9027f46e867464e778197fa5ee2a92abffd5b5fcb5aee8ee99060b2daf3bd40d6fd9348dc160a8b7c67cb30ce8de004922179d2d5f459b27c1339a

  • SSDEEP

    12288:2FcfOIsOwthvYte38fTsAnFc4IUi6FS2znGDxm7T8shuVBm28FJQ4:8jlAUGt+Ui8znGDCQshSR2N

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

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

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 7 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
  • UPX packed file 10 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\59a09fe579f18437e82bfa14e6fbc1ab_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\59a09fe579f18437e82bfa14e6fbc1ab_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Users\Admin\AppData\Local\Temp\M5NH4CK3R.EXE
      "C:\Users\Admin\AppData\Local\Temp\M5NH4CK3R.EXE"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:724
      • C:\Windows\SysWOW64\28463\KBAM.exe
        "C:\Windows\system32\28463\KBAM.exe"
        3⤵
        • 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:3736
    • C:\Users\Admin\AppData\Local\Temp\MSNSPY.EXE
      "C:\Users\Admin\AppData\Local\Temp\MSNSPY.EXE"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1352
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\@87CD.tmp

    Filesize

    4KB

    MD5

    c3679c3ff636d1a6b8c65323540da371

    SHA1

    d184758721a426467b687bec2a4acc80fe44c6f8

    SHA256

    d4eba51c616b439a8819218bddf9a6fa257d55c9f04cf81441cc99cc945ad3eb

    SHA512

    494a0a32eef4392ecb54df6e1da7d93183473c4e45f4ac4bd6ec3b0ed8c85c58303a0d36edec41420d05ff624195f08791b6b7e018419a3251b7e71ec9b730e7

  • C:\Users\Admin\AppData\Local\Temp\M5NH4CK3R.EXE

    Filesize

    504KB

    MD5

    1e360b25041543a55d9746760430b915

    SHA1

    f2b97097ce8215e8aeccc23c27284b7191a1e977

    SHA256

    20a8672c3e8655f4c8dcab7b19715efdd8e3946bd00c7370fc76cc1831c2ba1d

    SHA512

    b0acfab438e92aceeca42555c6ddacb1ed87df8e68e1d1175ddc7fc1e66e56d7bff326e5a435cc6221e5c0972623acef8ef47d291890a9f824e63e3af75410f7

  • C:\Users\Admin\AppData\Local\Temp\MSNSPY.EXE

    Filesize

    211KB

    MD5

    45ccc294b80b30744e43a4fadb6af078

    SHA1

    613b2b9e4c038bfc6ff29050c2d50a45badebf56

    SHA256

    9c85d3ac67c5e42e9d4fb4709441e4e2cdc7f184d97ed6892157785027bf6ad9

    SHA512

    a86cf0f0ee07c3f9b576f25c471593a98900bd90e45f3ca75b1d60a47a9b02e21f9adefef6542253af186d68e5e3fa1911ff7de208a9144f4696083d4afa37d3

  • C:\Windows\SysWOW64\28463\AKV.exe

    Filesize

    395KB

    MD5

    b8fa30233794772b8b76b4b1d91c7321

    SHA1

    0cf9561be2528944285e536f41d502be24c3aa87

    SHA256

    14116fa79ccc105fabd312b4dff74933f8684c6b27db37e5e3a79d159092d29a

    SHA512

    10ce8b18e7afb8c7e30bb90b0a1f199ef0b77873fa7a9efc596606e151be6b516c0ec6222a9032bdcc527e80964f53d20a28fa1881a08b4df303b2e28204549d

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

    Filesize

    550B

    MD5

    07db4fbeac59061cb92752f8dd5fe70c

    SHA1

    fed68021381ce81907889ac11c9b2076e76aa887

    SHA256

    b2a5e8c0849caa4a6f9189108123aee0689eeefc217dcc57d7a2b45a78a73fa1

    SHA512

    983773468ab77244343d4a69fb25cf7b1b87ef1e4191aef2564b309b0a3fa0971e07549f556ca585aec077c2c9d6bc115d1f0831b1f26acda281f61e8eae6c78

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

    Filesize

    8KB

    MD5

    43f02e9974b1477c1e6388882f233db0

    SHA1

    f3e27b231193f8d5b2e1b09d05ae3a62795cf339

    SHA256

    3c9e56e51d5a7a1b9aefe853c12a98bf246039aa46db94227ea128f6331782ba

    SHA512

    e22d14735606fe75ee5e55204807c3f5531d3e0c4f63aa4a3b2d4bb6abda6128c7e2816753f2e64400ac6dae8f8ef1e013a7a464dff2a79ad9937c48821a067f

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

    Filesize

    5KB

    MD5

    b5a87d630436f958c6e1d82d15f98f96

    SHA1

    d3ff5e92198d4df0f98a918071aca53550bf1cff

    SHA256

    a895ad4d23e8b2c2dc552092f645ca309e62c36d4721ebfe7afd2eee7765d4b2

    SHA512

    fd7bae85a86bdaa12fec826d1d38728a90e2037cb3182ad7652d8a9f54c4b322734c587b62221e6f907fce24fcf2e0ae4cce1f5e3d8861661064b4da24bd87ce

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

    Filesize

    473KB

    MD5

    17535dddecf8cb1efdba1f1952126547

    SHA1

    a862a9a3eb6c201751be1038537522a5281ea6cb

    SHA256

    1a3d28ac6359e58aa656f4734f9f36b6c09badadcf9fb900b9b118d90c38a9dd

    SHA512

    b4f31b552ab3bb3dafa365aa7a31f58674ae7ee82ce1d23457f2e7047431430b00abb3b5498491725639daf583b526b278a737168cfdc4e9ec796dfbc14a53d8

  • memory/756-41-0x000000001FFF0000-0x00000000200AD000-memory.dmp

    Filesize

    756KB

  • memory/1352-29-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1352-53-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1352-52-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1352-54-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1352-55-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1352-56-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1352-57-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1352-63-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1352-64-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB