Overview

overview

7

Static

static

3

bd7284748a...18.exe

windows7-x64

7

bd7284748a...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    130s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-08-2024 22:40

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General

  • Target

    bd7284748ae6110605e67bdcc35ad88b_JaffaCakes118.exe

  • Size

    132KB

  • MD5

    bd7284748ae6110605e67bdcc35ad88b

  • SHA1

    8357daf8d8290d8335788e8060c1f86ae3c6f24a

  • SHA256

    e8e87755e0c370b3ad1d0c6318deb47f4c773f7baea73648b43e8f78d25d5ec6

  • SHA512

    a5ca13b72f42643a915bbe606910b8c487490992168f2d3d1e9d31d02d6285036c0904c66b91c87a1ed8ab092e184f9d91b3d40783280170eb4ac54528091380

  • SSDEEP

    1536:Mf+dUdBMz7TniQc8Bl06aDmJSX4CHX0jEEx2JRDgV9EkseuG5e0fzThw4XAVwQkn:k+dR7Tniubhw8jE5RaBThKwQk33

Score
7/10
discoverypersistence

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
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • 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.

    discovery
  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd7284748ae6110605e67bdcc35ad88b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bd7284748ae6110605e67bdcc35ad88b_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4780
    • C:\Users\Admin\AppData\Roaming\RclDriver64.exe
      "C:\Users\Admin\AppData\Roaming\RclDriver64.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:3336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\RclDriver64.exe
    Filesize

    132KB

    MD5

    bd7284748ae6110605e67bdcc35ad88b

    SHA1

    8357daf8d8290d8335788e8060c1f86ae3c6f24a

    SHA256

    e8e87755e0c370b3ad1d0c6318deb47f4c773f7baea73648b43e8f78d25d5ec6

    SHA512

    a5ca13b72f42643a915bbe606910b8c487490992168f2d3d1e9d31d02d6285036c0904c66b91c87a1ed8ab092e184f9d91b3d40783280170eb4ac54528091380

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