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Analysis

  • max time kernel
    77s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 12:25

General

  • Target

    91c62456318590946e8cd36539a249a9_JaffaCakes118.exe

  • Size

    9.9MB

  • MD5

    91c62456318590946e8cd36539a249a9

  • SHA1

    50369852776c41c8ddf97fd8e446d0c4d981dcd4

  • SHA256

    ac16ae9bd06ad2d2f2246e8a3ca9cd5c6b1867387aae90a6bc299dafb59cd1b5

  • SHA512

    47662c2bb1cd6584ff66c289d6143d1431f91355e9ecdf1160d4d424a62e2d7ca8394f908249db0128c004895a0122ffaf6448f4ab5a36caed115ef8c81c1e6c

  • SSDEEP

    98304:3l9h+jbFYm1hJYl2Y75WPA+hbSsDRbzdF/hyE9QtbwRSn0ZSO/DGveU:3Xh+fFJ1bm28IAGFdF/hMUZ/oeU

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • NTFS ADS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91c62456318590946e8cd36539a249a9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\91c62456318590946e8cd36539a249a9_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • NTFS ADS
    • Suspicious use of WriteProcessMemory
    PID:3720
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      "wmic" csproduct get uuid
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3720-0-0x000000006FAF0000-0x000000006FB00000-memory.dmp

    Filesize

    64KB

  • memory/3720-3-0x000000006FAF0000-0x000000006FB00000-memory.dmp

    Filesize

    64KB

  • memory/3720-20-0x0000000000400000-0x0000000000DF9000-memory.dmp

    Filesize

    10.0MB