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Analysis

  • max time kernel
    97s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2024, 14:00

General

  • Target

    0b042705d5032077eae0a43a1ff39052_JaffaCakes118.dll

  • Size

    332KB

  • MD5

    0b042705d5032077eae0a43a1ff39052

  • SHA1

    cbbb73712e554af2a370b9c0a35d0c9992bd9941

  • SHA256

    854350a804453da72f35d1c074a19ca8d593ed124194b2f1ee2e8046d2f786dc

  • SHA512

    334c7b0273bd7fc62e6ff9d32bac1a01045fc243887d78d166ab15245c6e4f3d080c42115bb4336551fe8a911cdd4bda9035bacc09dff6cdb9bfab41ea92f58b

  • SSDEEP

    6144:zhUwBgvehhkkkkckkkkbkkkhkkWkzIDvsssssssr:F4ve/kkkkckkkkbkkkhkkWJvsssssss

Score
4/10

Malware Config

Signatures

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b042705d5032077eae0a43a1ff39052_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b042705d5032077eae0a43a1ff39052_JaffaCakes118.dll,#1
      2⤵
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2740-0-0x00000000009E0000-0x00000000009E1000-memory.dmp

    Filesize

    4KB

  • memory/2740-1-0x0000000010000000-0x00000000100B3000-memory.dmp

    Filesize

    716KB