Analysis

  • max time kernel
    94s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2024, 16:45

General

  • Target

    3b0fe9f981a803e4d44ad0e527cfe498_JaffaCakes118.exe

  • Size

    51KB

  • MD5

    3b0fe9f981a803e4d44ad0e527cfe498

  • SHA1

    e0c1e06f562675d7244ad89994cacafd9e7d1d98

  • SHA256

    6f0d08e42035ba357f144c5f950830b7ad7497c7578f5e42c33245a8ccb27cb0

  • SHA512

    f21243c064ff1aabc7e27218f0f3d9dbf600f97a548fca5badd7bba5370e49aa763df97364c708b29efac8f41274e252f35aed1e221b53b81255b389950f2142

  • SSDEEP

    768:bZ5X2oO4O1LNJFCMWfEPZ9Y/+NdK+7BnhENI8lIYKAs6uRlGHSLdpG1d:bZcoOX1LNY/+xFm2kIf6uRlGyjG1d

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Impair Defenses: Safe Mode Boot 1 TTPs 6 IoCs
  • Adds Run key to start application 2 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 2 IoCs

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

  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b0fe9f981a803e4d44ad0e527cfe498_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3b0fe9f981a803e4d44ad0e527cfe498_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Impair Defenses: Safe Mode Boot
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2788
    • C:\Users\Admin\AppData\Roaming\hidires\hidr.exe
      "C:\Users\Admin\AppData\Roaming\hidires\hidr.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:4656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\hidires\hidr.exe

    Filesize

    51KB

    MD5

    3b0fe9f981a803e4d44ad0e527cfe498

    SHA1

    e0c1e06f562675d7244ad89994cacafd9e7d1d98

    SHA256

    6f0d08e42035ba357f144c5f950830b7ad7497c7578f5e42c33245a8ccb27cb0

    SHA512

    f21243c064ff1aabc7e27218f0f3d9dbf600f97a548fca5badd7bba5370e49aa763df97364c708b29efac8f41274e252f35aed1e221b53b81255b389950f2142