Overview

overview

10

Static

static

3

ec94743485...18.exe

windows7-x64

10

ec94743485...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2024, 01:35

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General

  • Target

    ec947434856d25da15a60bb2ce17963b_JaffaCakes118.exe

  • Size

    204KB

  • MD5

    ec947434856d25da15a60bb2ce17963b

  • SHA1

    8915eef72a462f57e2747fc76bffa3da10518fd7

  • SHA256

    ae0735bff6bab3fe8590d914c1867e1a0f75b17a062efd9b67920b9d9d61fb61

  • SHA512

    d607d87c19cc62c5607837020196378ccb27adee2261a3caa41708fc364079cc63ab6eaaf059667de966ccfed38ddda99f598343ec8a0f6105e46c5c75d59f89

  • SSDEEP

    6144:QsQigcZrSlO3OW80Nr0SkA6XLeLGvUjouMdDrz:QsQrcVSlW80N4SkA6yKUjouM1rz

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • 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 53 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
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec947434856d25da15a60bb2ce17963b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec947434856d25da15a60bb2ce17963b_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Users\Admin\pxraap.exe
      "C:\Users\Admin\pxraap.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\pxraap.exe
    Filesize

    204KB

    MD5

    27726cbcd0aeecf7536f5e53eb55948b

    SHA1

    046859220ddb26c9682cdba92307e742b566a35a

    SHA256

    8a43b60ed2311428c76820e93fd480536ab1daba5c521f8e1869aa91b3441198

    SHA512

    7ce0e8058c9d104aae458c6f7e56837a4abee5a837b0423106b0cc830a68b82de54afbaea323c508109554e90a9803e939c6f70030bf406791f37ee45c374472

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