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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 05:16

General

  • Target

    90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs

  • Size

    13KB

  • MD5

    90a735151a77588219846f19ab4cff23

  • SHA1

    ccca632ea7f4c30f5e7775bd6965b798a3ffcaf0

  • SHA256

    f0bf52dc1164a874bda22dabcc5ee73d370b411ea1152d62ea7a6d0e1e2e455e

  • SHA512

    beabd1f5575f1e8e748db7b1aca482ce3b676fcf8113b55604bdf1bd950a7ecc6963d424f00f834ce4b1608aaa5bad391c66ec00dccffeda8a61a8944ff140ad

  • SSDEEP

    384:EDzzVqiGagRYwZSFFOECXCghDSHXWmZg1r+9f7qN:szxqagRYwZSGECXCgMmsgV/N

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4356
    • C:\Windows\System32\wscript.exe
      "C:\Windows\System32\wscript.exe" //B "C:\ProgramData\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs"
      2⤵
      • Drops startup file
      • Adds Run key to start application
      PID:3420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs

    Filesize

    13KB

    MD5

    90a735151a77588219846f19ab4cff23

    SHA1

    ccca632ea7f4c30f5e7775bd6965b798a3ffcaf0

    SHA256

    f0bf52dc1164a874bda22dabcc5ee73d370b411ea1152d62ea7a6d0e1e2e455e

    SHA512

    beabd1f5575f1e8e748db7b1aca482ce3b676fcf8113b55604bdf1bd950a7ecc6963d424f00f834ce4b1608aaa5bad391c66ec00dccffeda8a61a8944ff140ad