Analysis

  • max time kernel
    141s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 01:34

General

  • Target
    f1eab71c6163bd6804c4d6427187252e49779dff8c0a58a176bb252e6f55c694.exe
  • Size 171KB
  • Sample240616-bzfc9stfpc
  • SHA256 f1eab71c6163bd6804c4d6427187252e49779dff8c0a58a176bb252e6f55c694
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 3 IoCs
  • UPX dump on OEP (original entry point) 4 IoCs
  • UPX packed file 4 IoCs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1eab71c6163bd6804c4d6427187252e49779dff8c0a58a176bb252e6f55c694.exe
    "C:\Users\Admin\AppData\Local\Temp\f1eab71c6163bd6804c4d6427187252e49779dff8c0a58a176bb252e6f55c694.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1432
  • 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=1416,i,17949988676391029604,13756926835471203788,262144 --variations-seed-version --mojo-platform-channel-handle=4292 /prefetch:8
    1⤵
      PID:3712

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1432-0-0x0000000000400000-0x00000000004D3000-memory.dmp

          memory/1432-1-0x0000000000400000-0x00000000004D3000-memory.dmp

          memory/1432-2-0x0000000000400000-0x00000000004D3000-memory.dmp

          memory/1432-3-0x0000000000400000-0x00000000004D3000-memory.dmp