Analysis

  • max time kernel
    142s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2024, 02:18

General

  • Target
    74d8f5a1e068a454ffaa5c8fd32a3e44.exe
  • Size 205KB
  • Sample240329-crgf2aff39
  • SHA256 59b203fcf387bfde09a17d954c9281f5743b0d0edb9c8d1fc481eb0165416fd0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xworm

C2
  • 127.0.0.1:36301

  • character-acquisitions.gl.at.ply.gg:36301

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    Hoodbyunlock.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74d8f5a1e068a454ffaa5c8fd32a3e44.exe
    "C:\Users\Admin\AppData\Local\Temp\74d8f5a1e068a454ffaa5c8fd32a3e44.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4352
  • 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=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2924

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4352-0-0x0000000000FB0000-0x0000000000FEA000-memory.dmp

          memory/4352-1-0x00007FFAE8710000-0x00007FFAE91D1000-memory.dmp

          memory/4352-2-0x0000000001930000-0x0000000001940000-memory.dmp

          memory/4352-3-0x00000000018D0000-0x0000000001900000-memory.dmp

          memory/4352-5-0x00007FFAE8710000-0x00007FFAE91D1000-memory.dmp