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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 04:34

General

  • Target

    2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe

  • Size

    56KB

  • MD5

    2f01e472eea6c00978e7656e02603bd0

  • SHA1

    0c4d4263345ca631ab734a7326fa2eba6d61d366

  • SHA256

    edc3909319b8c68a4c7c5d2b1f09edf7071086a1bc6b7734129d5e28f694c2af

  • SHA512

    05a4547b051727b71efc387337fd0e5ce5eaf7b34b68153a4207a6e473af874e02aed488f7ab159be1bf0f7580b07e3c30c155df38c616d04f63c6353feac6be

  • SSDEEP

    768:AtEZo9nSBRSxHZX0SgxzB6I0alAe4SiLpWi6fXRBAjDk38/jf:eH9SqB0/Aq5cl6TuYOjf

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • UPX packed file 4 IoCs

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

  • Suspicious use of SetThreadContext 1 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 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3584
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3944
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\a.bat" "
      2⤵
        PID:4176

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\a.bat

      Filesize

      176B

      MD5

      b6050d36fbbaba7e0f299f7602013907

      SHA1

      6ec26fafae1262ab8a6779e3ffe85986a2acf311

      SHA256

      de5f52ce08a1e962ba6fb1936a2110ec4822eae04005a722bf7fd0f974bc32cc

      SHA512

      88b852ecebce88ddab928b5c1254b6bde8524d29f591d4df5674605cfb8d4a874565cc124c0813b1b7f4a4d2a3381bdb87fa4f5ce4fac07b38e675fad5140cf5

    • memory/3944-2-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/3944-6-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/3944-5-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/3944-7-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB