Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2024, 15:31

General

  • Target
    7d77c5f2911e2d691aa871c983e7048d_JaffaCakes118.exe
  • Size 4.1MB
  • Sample240528-sydaysbe43
  • SHA256 4c5e5087651b151e9bd2c3ebca29fbcd19660d8068b77e52a2468d8e6e242e74
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 3 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d77c5f2911e2d691aa871c983e7048d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7d77c5f2911e2d691aa871c983e7048d_JaffaCakes118.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1492
  • 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=1280,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4144 /prefetch:8
    1⤵
      PID:4084

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1492-0-0x00000000025B0000-0x00000000025B1000-memory.dmp

          memory/1492-2-0x0000000000400000-0x0000000000829000-memory.dmp

          memory/1492-3-0x0000000000400000-0x0000000000829000-memory.dmp

          memory/1492-4-0x00000000025B0000-0x00000000025B1000-memory.dmp