Analysis

  • max time kernel
    149s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2024 07:37

General

  • Target

    2b7fe2382a607575724a928eea0b0e78_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    2b7fe2382a607575724a928eea0b0e78

  • SHA1

    8fe18bd7c7ab118148919acbc04e97439892cc1d

  • SHA256

    fe132542de3de0fe279fa7476f4e8606a71f28af42b0c8427bb275b8c577f2c4

  • SHA512

    23ef5227054f18f96a2cb35260025306a681453965b0c078af6486699d9285f4a2ce07fa7cc0c57de6fef07da644cdc031a8fa1b0284e79eab81bfcfe8de2f78

  • SSDEEP

    1536:RWQBHhf6cO/hebkGulSc16l6u+NMMl/KlYv1Tq5ThFfNIjnZdj:DaheElu8CFFfCnfj

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b7fe2382a607575724a928eea0b0e78_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2b7fe2382a607575724a928eea0b0e78_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Users\Admin\xeiip.exe
      "C:\Users\Admin\xeiip.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4416

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\xeiip.exe

    Filesize

    96KB

    MD5

    135bcf918fac74dec0299cac9d06f48f

    SHA1

    0cffbdceb3b73aa191b346fe1a878ec4df45054b

    SHA256

    0bbe1f5e6a5b6bf5ae54d0922159fcae6ea58457bc61d872ba1b02ab42ce1e6f

    SHA512

    24e36964a1f463230856c59ae8ac202f4bcf093c6823efedbfbe3557d146ecfcb3f875d13e410ca4e813ab37963280a3e76afa13df99d070bd3b75184c21f383