Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 00:08

General

  • Target
    a3144eb83420514043a15d976d675e29_JaffaCakes118.exe
  • Size 1.7MB
  • Sample240613-afcycswfmd
  • SHA256 324665475cf514ba7e7b4e28c210a65f78f018c7f25047f5c4095c76e87755bc
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3144eb83420514043a15d976d675e29_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3144eb83420514043a15d976d675e29_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5072
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\16640.bat" "C:\Users\Admin\AppData\Local\Temp\E960B2C4B4EC45A0B7A4C8E626019E18\""
      2⤵
        PID:4972
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4296,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=3756 /prefetch:8
      1⤵
        PID:2700

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            16640.bat

            • Path C:\Users\Admin\AppData\Local\Temp\16640.bat
            • Size 212B
            • SHA256 cdb93994093a24991c246d8b6f7003920a510a45bfc8441521314ce22a79191d
            • MD5 SHA1 SHA512

            E960B2C4B4EC45A0B7A4C8E626019E18_LogFile.txt

            • Path C:\Users\Admin\AppData\Local\Temp\E960B2C4B4EC45A0B7A4C8E626019E18\E960B2C4B4EC45A0B7A4C8E626019E18_LogFile.txt
            • Size 2KB
            • SHA256 5017d8198d663beb0e2a16f52a7d63a64eb17d07b10e4693a6ceda3f15846473
            • MD5 SHA1 SHA512

            E960B2C4B4EC45A0B7A4C8E626019E18_LogFile.txt

            • Path C:\Users\Admin\AppData\Local\Temp\E960B2C4B4EC45A0B7A4C8E626019E18\E960B2C4B4EC45A0B7A4C8E626019E18_LogFile.txt
            • Size 10KB
            • SHA256 5228655ecb90bd86171c0863af8471f3300051fe6c727936115a97e071a1b42d
            • MD5 SHA1 SHA512 SSDEEP

            E960B2C4B4EC45A0B7A4C8E626019E18_LogFile.txt

            • Path C:\Users\Admin\AppData\Local\Temp\E960B2C4B4EC45A0B7A4C8E626019E18\E960B2C4B4EC45A0B7A4C8E626019E18_LogFile.txt
            • Size 670B
            • SHA256 54321103d68c804b49e6fded61a68f22aa425d499d5b29a80f345b94c47ae00c
            • MD5 SHA1 SHA512

            E960B2~1.TXT

            • Path C:\Users\Admin\AppData\Local\Temp\E960B2C4B4EC45A0B7A4C8E626019E18\E960B2~1.TXT
            • Size 118KB
            • SHA256 b9771dfe4c4ec505607415365aac28f6a64e291a9233d94431628ada08e02959
            • MD5 SHA1 SHA512 SSDEEP

            memory/5072-63-0x0000000003780000-0x0000000003781000-memory.dmp

            memory/5072-156-0x0000000003780000-0x0000000003781000-memory.dmp