Analysis

  • max time kernel
    156s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 13:09

General

  • Target
    a5b40e9d098838e72d738e9c3e9488bd_JaffaCakes118.exe
  • Size 656KB
  • Sample240613-qdw68athmk
  • SHA256 338c7bfba54ead35ef7d9562f5fbcd6870ed2e000c0bab7a609fe7a46b849bc0
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Modifies registry class 44 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5b40e9d098838e72d738e9c3e9488bd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a5b40e9d098838e72d738e9c3e9488bd_JaffaCakes118.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4076
    • C:\Users\Admin\AppData\Local\Temp\a5b40e9d098838e72d738e9c3e9488bd_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a5b40e9d098838e72d738e9c3e9488bd_JaffaCakes118.exe" /adm /recovermode
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3372
  • 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 --mojo-platform-channel-handle=3684 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4776

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          setup[1].htm

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BHC2O5WS\setup[1].htm
          • Size 530B
          • SHA256 ad8cf259416b47a76397759eae385f3eb83308eb6f8a9bd10fc4bbe914a3e248
          • MD5 SHA1 SHA512

          memory/3372-22-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/3372-21-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-6-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-0-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-7-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-8-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-9-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-10-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-12-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-13-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-15-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-5-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-18-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-3-0x0000000000080000-0x000000000023F000-memory.dmp

          memory/4076-1-0x0000000000080000-0x000000000023F000-memory.dmp