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Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    01/02/2025, 10:34

General

  • Target

    JaffaCakes118_70c9503ba8c6495e80088adf47322ec1.exe

  • Size

    756KB

  • MD5

    70c9503ba8c6495e80088adf47322ec1

  • SHA1

    a4551c6e1685c87431aceb6816b98e1ef0207177

  • SHA256

    acb917243515434c42e0d215475010c12bd8e013a7bfa2d5cdea5451a5f8a3bf

  • SHA512

    5b07ee91d8c49e25d4c1ac684aaa41b036ad9b5f7cb8fd5e18268dac63dc0902408fe9c88e9a0f32016ac5d7528243c875f23bf676659a0b2c56eab69e2d2aff

  • SSDEEP

    12288:5s0jPXJUW3Z2+21jEGOmDJXYGggqSFvrs+NYMz2pLlLstAvOG4eyD6NnhxB:2QXWGZDEjEGOm9XY/cFvjZzMOBG4H6Nh

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 8 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.

  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 6 IoCs
  • UPX packed file 4 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 3 IoCs

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

  • 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 5 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70c9503ba8c6495e80088adf47322ec1.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70c9503ba8c6495e80088adf47322ec1.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Windows\SysWOW64\28463\EINL.exe
      "C:\Windows\system32\28463\EINL.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:1628
    • C:\Users\Admin\AppData\Local\Temp\fishing_beta_0.1.3i.exe
      "C:\Users\Admin\AppData\Local\Temp\fishing_beta_0.1.3i.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:2384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\fishing_beta_0.1.3i.exe

    Filesize

    393KB

    MD5

    8880c7e986e3656677855928f86532db

    SHA1

    e31b062e18e5aab5eb92643fbac6e7c006d8d636

    SHA256

    35a5da0885b46c5d9815623e2c266d43ab9d257b176bccd35e034bc04e6a5acf

    SHA512

    48073c9fac325fe55f0788faf8f92dd50eed2a4bb7980eb7b5d31d1ef8633acc2c5cb7013f0c9235e5a2572dfd7cae043173fb421f9d3b63c2c2e7f72801797f

  • C:\Windows\SysWOW64\28463\AKV.exe

    Filesize

    395KB

    MD5

    b8fa30233794772b8b76b4b1d91c7321

    SHA1

    0cf9561be2528944285e536f41d502be24c3aa87

    SHA256

    14116fa79ccc105fabd312b4dff74933f8684c6b27db37e5e3a79d159092d29a

    SHA512

    10ce8b18e7afb8c7e30bb90b0a1f199ef0b77873fa7a9efc596606e151be6b516c0ec6222a9032bdcc527e80964f53d20a28fa1881a08b4df303b2e28204549d

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

    Filesize

    470B

    MD5

    af4e2224a613a4c222ebb675ec9ece99

    SHA1

    f0473b72d55d2b3ee1792d1b3fa586bdcd61cd05

    SHA256

    15d71fd22962915eeb7fb448b0474c195f5d21541e3d5d40e0527671083a9ef7

    SHA512

    d642747d04078bfafd0e36edf38389bf022471310b3af5723507386b4fa83c43ec63efa12aad9b22afef868e418d84dc161ec0653acbac01b362f91a92cb6a21

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

    Filesize

    8KB

    MD5

    43f02e9974b1477c1e6388882f233db0

    SHA1

    f3e27b231193f8d5b2e1b09d05ae3a62795cf339

    SHA256

    3c9e56e51d5a7a1b9aefe853c12a98bf246039aa46db94227ea128f6331782ba

    SHA512

    e22d14735606fe75ee5e55204807c3f5531d3e0c4f63aa4a3b2d4bb6abda6128c7e2816753f2e64400ac6dae8f8ef1e013a7a464dff2a79ad9937c48821a067f

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

    Filesize

    5KB

    MD5

    b5a87d630436f958c6e1d82d15f98f96

    SHA1

    d3ff5e92198d4df0f98a918071aca53550bf1cff

    SHA256

    a895ad4d23e8b2c2dc552092f645ca309e62c36d4721ebfe7afd2eee7765d4b2

    SHA512

    fd7bae85a86bdaa12fec826d1d38728a90e2037cb3182ad7652d8a9f54c4b322734c587b62221e6f907fce24fcf2e0ae4cce1f5e3d8861661064b4da24bd87ce

  • \Users\Admin\AppData\Local\Temp\@B02D.tmp

    Filesize

    4KB

    MD5

    c3679c3ff636d1a6b8c65323540da371

    SHA1

    d184758721a426467b687bec2a4acc80fe44c6f8

    SHA256

    d4eba51c616b439a8819218bddf9a6fa257d55c9f04cf81441cc99cc945ad3eb

    SHA512

    494a0a32eef4392ecb54df6e1da7d93183473c4e45f4ac4bd6ec3b0ed8c85c58303a0d36edec41420d05ff624195f08791b6b7e018419a3251b7e71ec9b730e7

  • \Windows\SysWOW64\28463\EINL.exe

    Filesize

    473KB

    MD5

    17535dddecf8cb1efdba1f1952126547

    SHA1

    a862a9a3eb6c201751be1038537522a5281ea6cb

    SHA256

    1a3d28ac6359e58aa656f4734f9f36b6c09badadcf9fb900b9b118d90c38a9dd

    SHA512

    b4f31b552ab3bb3dafa365aa7a31f58674ae7ee82ce1d23457f2e7047431430b00abb3b5498491725639daf583b526b278a737168cfdc4e9ec796dfbc14a53d8

  • memory/1628-39-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/1628-31-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2384-25-0x0000000000400000-0x00000000004E4000-memory.dmp

    Filesize

    912KB

  • memory/2384-38-0x0000000000400000-0x00000000004E4000-memory.dmp

    Filesize

    912KB

  • memory/2384-37-0x000000007727F000-0x0000000077280000-memory.dmp

    Filesize

    4KB

  • memory/2384-40-0x0000000000400000-0x00000000004E4000-memory.dmp

    Filesize

    912KB