Overview

overview

7

Static

static

3

a059a38a3c...18.exe

windows7-x64

7

a059a38a3c...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/08/2024, 23:22

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General

  • Target

    a059a38a3c19deda0127b08bff7f9578_JaffaCakes118.exe

  • Size

    123KB

  • MD5

    a059a38a3c19deda0127b08bff7f9578

  • SHA1

    af48f747f7e9499b5c19ef139e0a6922a2cba31f

  • SHA256

    5b4c18852c63571cab588d6967eda1bf037e7052365563cbdbd2d8eb32d059e9

  • SHA512

    cfd49771c23d6a8ca5fde9f45038897b57d04faa816612e00b43442e88219da6e27b60a445a35890221548bb6ed1f89c6e33d1199d5e6b17175a6d474248cfde

  • SSDEEP

    3072:JkfQbwN//jPhK8F0nnVs7xzD+JJH7sPi/Cj1xLKtzkJYkq5ukl:6ftJLJNaVNb56+Q5qt

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 1 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\a059a38a3c19deda0127b08bff7f9578_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a059a38a3c19deda0127b08bff7f9578_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5024
    • C:\Users\Admin\AppData\Roaming\Microsoft\WinFirewall.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WinFirewall.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:424

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\WinFirewall.exe
          Filesize

          123KB

          MD5

          a059a38a3c19deda0127b08bff7f9578

          SHA1

          af48f747f7e9499b5c19ef139e0a6922a2cba31f

          SHA256

          5b4c18852c63571cab588d6967eda1bf037e7052365563cbdbd2d8eb32d059e9

          SHA512

          cfd49771c23d6a8ca5fde9f45038897b57d04faa816612e00b43442e88219da6e27b60a445a35890221548bb6ed1f89c6e33d1199d5e6b17175a6d474248cfde

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        • memory/424-34-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

          Download

        • memory/5024-33-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

          Download