Analysis

  • max time kernel
    93s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/06/2024, 09:30

General

  • Target

    0d8dce41464d13e11314d40f22d6f500_JaffaCakes118.exe

  • Size

    210KB

  • MD5

    0d8dce41464d13e11314d40f22d6f500

  • SHA1

    876b89ca1d81a7566bbfb173890bdb23e412d183

  • SHA256

    68251438297df846e2f9367684c60c75b60f1af09c01a2a630f3b6b251bc4dca

  • SHA512

    9a90d8e3079213ebd3973cec7ed667a18358368158091738d219cf6e9e77dea675ffe6750a5b6dee61c8356952b9fb92483f8b17edd7a2a72f23cf9502551a81

  • SSDEEP

    3072:Nm9OuDUtnfse+9TIALYnMGEEB5Zf2JMVoutX:Nm8uufse+JIAKEEBHdVoSX

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d8dce41464d13e11314d40f22d6f500_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0d8dce41464d13e11314d40f22d6f500_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3644
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\System32\explorer.exe"
      2⤵
      • Modifies registry class
      PID:628

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\240616171.LOG

          Filesize

          12.2MB

          MD5

          6b4158b46b01443041f0b1737de148b8

          SHA1

          f557d7a0c66830b9a4f9381616c525ed8217550c

          SHA256

          868da0a3cccd0728f16fd3eb6525b05aab69f54fd77bd72186fe34213a0caf69

          SHA512

          226991b6e16e298aaeddaf2bcc42cccbef70646e1a5e74d3a37d9aa8330929a9b16bea28b4900fca764bbf3b00e5ab9c27efbb7ba137a8f10492c840021f186b

        • memory/3644-0-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3644-6-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB