Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 09:20

General

  • Target
    a4d29d6557cbd037d8ae57b3a2eae641_JaffaCakes118.exe
  • Size 114KB
  • Sample240613-la1ysasera
  • SHA256 70fd7ab95c729676e854b5383a5c2dc074310e2ae75f31c8744494f14b50f343
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 14 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4d29d6557cbd037d8ae57b3a2eae641_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a4d29d6557cbd037d8ae57b3a2eae641_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Users\Admin\AppData\Local\Temp\a4d29d6557cbd037d8ae57b3a2eae641_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a4d29d6557cbd037d8ae57b3a2eae641_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4952
  • 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 --field-trial-handle=4188,i,11069752405888604640,8928124405695604965,262144 --variations-seed-version --mojo-platform-channel-handle=2732 /prefetch:8
    1⤵
      PID:1156

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4952-8-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/4952-16-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/4952-1-0x0000000000400000-0x0000000002B10000-memory.dmp

          memory/4952-3-0x0000000000400000-0x0000000002B10000-memory.dmp

          memory/4952-7-0x0000000000400000-0x0000000002B10000-memory.dmp

          memory/4952-6-0x0000000000400000-0x0000000002B10000-memory.dmp

          memory/4952-4-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/4952-11-0x0000000000400000-0x0000000002B10000-memory.dmp

          memory/4952-23-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/4952-14-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/4952-10-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/4952-18-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/4952-19-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/4952-21-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/4960-0-0x00000000011F0000-0x00000000011F4000-memory.dmp