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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 10:52

General

  • Target

    73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe

  • Size

    64KB

  • MD5

    73bd9350e8eecb808e39a69aa46fb300

  • SHA1

    ca8fa9928eaa7f541465a91257747b19ec53323e

  • SHA256

    6177aaa2e6344df0a1795dbbd193392ee16fe197a99a224fbe59388442ef3391

  • SHA512

    af1a85907bb7ba6ce18797ccefe2931678ebcfd765c0836c8d97f27fac66fa8c2db8e75b0934969adbc93cbc913c6f62753bb0a087906e3718faf8c8517bce85

  • SSDEEP

    768:AVjeRIvJC8prktrRpSKB3oGch8/xSbQiQ2ensX5Bu02gvvCfqXt3BNk:wfk8pAtzSKoza/cA2pv1gfqbNk

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\73BD93~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2424-0-0x00007FF8885D0000-0x00007FF8887C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2424-1-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2424-3-0x00007FF8885D0000-0x00007FF8887C5000-memory.dmp

    Filesize

    2.0MB