Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2024 02:40

General

  • Target

    e452963275ee16a5da9a94bd65bffb74_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    e452963275ee16a5da9a94bd65bffb74

  • SHA1

    afe2077e4d9927bc07900e8a00220c188069cdcf

  • SHA256

    ee643d72975d436d936e6076ef7daf7ac50f57ebb324031a0c3ed0cd76ffd31a

  • SHA512

    10626fbb7c0acf9949b733f7eec078d3cc0fed84e211ae2a0564c0b31182d526a3fdec93416c519006415bf3442150658389166417a50ecc51806045620666ee

  • SSDEEP

    24576:2SE1TufsRfN6SedO7W1mUTxqO0P6ClT4uLB5GtKCBDTb/6xb3dq:2SYTwslNHedmWQWyTVB5VCBnb/mt

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax family
  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e452963275ee16a5da9a94bd65bffb74_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e452963275ee16a5da9a94bd65bffb74_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\SysWOW64\CKBYDT\ICY.exe
      "C:\Windows\system32\CKBYDT\ICY.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:1584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    456KB

    MD5

    a626ea63014bb99b64c76f9170e91370

    SHA1

    62ceedb9dcc073d0ecefe5b741724c601ada5d9b

    SHA256

    248fd5fa06f81efb5d66d1be594dc01c6fb13f15aac9fd3d35a471838c21b851

    SHA512

    2d37163927d00e67ca242eec32ddf84dc7e298320b6c628d0e6e5a885152a70dfb575bc1a6f2765d91fdee8735dd3841edffd91ad7ed9195ffc0ae7bcd01238c

  • C:\Windows\SysWOW64\CKBYDT\ICY.001

    Filesize

    61KB

    MD5

    9c4ffd88e48548e4d16312bd91c317a9

    SHA1

    0e7bf403d4803af625576c71e9dc6c0534e84984

    SHA256

    2776e8682161ef789546837ff0d8bc2aa828f93409b9fd37f534b5ae72818040

    SHA512

    db95e1ac45b0c64fd0f5a3e74b8a9096afa2538035651551c48457aefdaa18d747c11f56aa4506ea71e2619307ec79c92998d8fa9ef29cb7d5fb840435172fb0

  • C:\Windows\SysWOW64\CKBYDT\ICY.002

    Filesize

    43KB

    MD5

    7fd0b22a5c7360208b6861ee9d219d55

    SHA1

    6147665d86d49605d2ffc37950a16836b269d1b9

    SHA256

    bd7adf27da25406c9714536bf5724875a5d753ea8269df537ff4c0ac295b48c0

    SHA512

    23ab4b7609ba522652d6ff1e3b0e52d5e0c8d01150e3bcc4133133b724d7b22d4e4834b338e865c62df5959b76ed92194018cec1d73e17359116ba177f016704

  • C:\Windows\SysWOW64\CKBYDT\ICY.004

    Filesize

    1KB

    MD5

    260b84ceccf197a7e3038164e249dc95

    SHA1

    4203e36bfe70e93b81c8379adbb50735faded7c0

    SHA256

    0e1a2b651fec6b331bfa266ab9e762ddd30211760bfa7d69c4860a772034375d

    SHA512

    30c58b02d72e28f25076d61f7c23b7b7affa4f0058b4d77866dcda82330adc3c93ecc44aa7acaac6fa876e9291fce0b9ed640b44c647dcea0afc4a5f035334b7

  • \Windows\SysWOW64\CKBYDT\ICY.exe

    Filesize

    1.7MB

    MD5

    6192c0937d2475353ab65739bd44140d

    SHA1

    a8b2ae6b5ee330e815d052a0601224cbd5eaf07a

    SHA256

    bf73c24bd79abbcc4596dd8ec6a40b5b763a4006bcbe525b6680d5915055a0c6

    SHA512

    cb5c821dee9a626376629f8b3ce8348ab0e9e26e494df44dfc2a0996a06ba6e86c3e1cb9b58961159c14eb97e6224aadb499bcbbf05fe7ecdef0ebb33bce2f55

  • memory/1584-15-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/1584-17-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB