General

  • Target
    cfe0182ce331ec1a1c7f506b74300d2d6cc1a50dcde5a317b0f11ae5b8d4b2a9.iso
  • Size 1.2MB
  • Sample240501-cd5ayadd8y
  • SHA256 cfe0182ce331ec1a1c7f506b74300d2d6cc1a50dcde5a317b0f11ae5b8d4b2a9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Version
  • | Edit 3LOSH RAT

Botnet
  • [[[[[[[___bat___]]]]]]]

C2
  • helpher.linkpc.net:6666

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      a.bat
    • Size 13KB
    • SHA256 77bfe9eb66b6c9196e5a54967956cbb4b5ce6d2dbc30a7517a8478c738e281c6
    • MD5 SHA1 SHA512 SSDEEP
    • AsyncRat

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Detects executables packed with ConfuserEx Mod

    • Detects file containing reversed ASEP Autorun registry keys

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    • Target
      wHEwhGFVae.VBS
    • Size 80B
    • SHA256 613a93c8225f0b31ccddcb482477e41dba36e8d13fcdc1dbe2d17ecc90d2ccf7
    • MD5 SHA1 SHA512
    Score
    8/10
    • Blocklisted process makes network request

    • Checks computer location settings

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

MITRE ATT&CK Enterprise v15

Tasks