General

  • Target
    stinger64.exe
  • Size 47.7MB
  • Sample261029-mvglbayx4p
  • SHA256 1c012f380707236b954cb90775b57257d58cf29406b0c06359c7aab1eceac8ed
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 3.1

C2
  • 82.47.101.59:2025

Mutex
  • ORkb7z1TK6egqCOw

Attributes
  • install_file

    USB.exe

aes.plain

Extracted

Family
  • evolutionrat

C2
  • misamario1.dynuddns.com:4090

Attributes
  • install

    false

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 23.132.164.57:7007

Mutex
  • qVUdZf2DflzoRTDS

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      stinger64.exe
    • Size 47.7MB
    • SHA256 1c012f380707236b954cb90775b57257d58cf29406b0c06359c7aab1eceac8ed
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: EvolutionRAT

      EvolutionRAT is a Windows RAT written in C.

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Event Triggered Execution: Image File Execution Options Injection

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks