General

  • Target
    SecuriteInfo.com.Trojan.Siggen29.1091.20762.15518.exe
  • Size 3.8MB
  • Sample241029-1dl2cszfmd
  • SHA256 c7eaff9d735d8eef42c73be4c093f7b31cf7d0df18c98d135eb915c13409d077
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://k2ygoods.ydns.eu/power.txt

Targets

    • Target
      SecuriteInfo.com.Trojan.Siggen29.1091.20762.15518.exe
    • Size 3.8MB
    • SHA256 c7eaff9d735d8eef42c73be4c093f7b31cf7d0df18c98d135eb915c13409d077
    • MD5 SHA1 SHA512 SSDEEP
    • XMRig Miner payload

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Blocklisted process makes network request

    • Modifies Windows Firewall

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks