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Analysis

  • max time kernel
    140s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 00:53

General

  • Target

    bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe

  • Size

    191KB

  • MD5

    bfcccb2b1393a3420599cf034bb62d4c

  • SHA1

    8f22a88ba1f86b8dacf0a2e80e9ccc1d8292a615

  • SHA256

    0e269ba58ad3ba27c93577f00d7ad8fcb122ae3412264318b7401dfffc2f0022

  • SHA512

    38ea4b5ac7acc15c3250bfed79fb5e1df6d2ce5463c51d7fda411e8415deaa4d2fd87e652337d05c88360ff807a55a55aea83a278ddc0c12e722b804733267dc

  • SSDEEP

    3072:FdTejYQcRkBtZy/kqtcGxekIQ8bqJLSjDexH0THKLW15Y5dyO5SDLm9qJV8Vd1vV:PWfUkBPyrtBxgQTMK0TKpxS3H8j0bK

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 1 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 SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe"
    1⤵
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:3240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3240-0-0x0000000000400000-0x000000000056B000-memory.dmp

    Filesize

    1.4MB

  • memory/3240-15-0x0000000000400000-0x000000000056B000-memory.dmp

    Filesize

    1.4MB

  • memory/3240-17-0x0000000000400000-0x000000000056B000-memory.dmp

    Filesize

    1.4MB