General

  • Target
    Broker-Carrier%20Agreement.vbs
  • Size 30KB
  • Sample261102-pkltdshx7v
  • SHA256 a1f020b9708cb37c8e084e24dacc11f5bd42ef4ffdd25724ed9057dfb8879f54
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Broker-Carrier%20Agreement.vbs
    • Size 30KB
    • SHA256 a1f020b9708cb37c8e084e24dacc11f5bd42ef4ffdd25724ed9057dfb8879f54
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects SectopRAT aka Arechclient2

    • Family: NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Family: SectopRAT

      SectopRAT also known as Arechclient2 is a remote access trojan first seen in November 2019.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Executes a VBScript file via the Windows Script Host.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks