General

  • Target

    Shellbag analyzer.exe

  • Size

    247KB

  • Sample

    240813-wqeetsycjh

  • MD5

    e5dc76743d789ff02bc6f747804fd327

  • SHA1

    b96c2778e123656266782da48f8b9a84918c8fc2

  • SHA256

    24e23f8bcdde00e6158591a10b0e195d525315fd4cabc0de541ac27f9c17f8bc

  • SHA512

    dc6fa31d3b12bf2786b76bbf74c7d2ef13e5f2a0b09082e693b004fad2efa67eef90cac7586ec43c64705dedcb57cebfd11c865b16706aac2452318842db700d

  • SSDEEP

    6144:iPEGPMVOrVbjlnwF9kfK8rpClz0KBb6o589GHWHWujiSPbp:iPEU9lhgBuj/PV

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

Attributes
  • delay

    1

  • install

    true

  • install_file

    update.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/hntWwyYn

aes.plain

Targets

    • Target

      Shellbag analyzer.exe

    • Size

      247KB

    • MD5

      e5dc76743d789ff02bc6f747804fd327

    • SHA1

      b96c2778e123656266782da48f8b9a84918c8fc2

    • SHA256

      24e23f8bcdde00e6158591a10b0e195d525315fd4cabc0de541ac27f9c17f8bc

    • SHA512

      dc6fa31d3b12bf2786b76bbf74c7d2ef13e5f2a0b09082e693b004fad2efa67eef90cac7586ec43c64705dedcb57cebfd11c865b16706aac2452318842db700d

    • SSDEEP

      6144:iPEGPMVOrVbjlnwF9kfK8rpClz0KBb6o589GHWHWujiSPbp:iPEU9lhgBuj/PV

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks