General

  • Target
    6ef90729281da2327a73fbe2cd2cfdfa.exe
  • Size 94KB
  • Sample250831-c1fabsslw5
  • SHA256 e36eee6a572b2c5e45cfaffae49ee361f55915375a4b7c938983fe8f8b5aa539
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 3zoz.duckdns.org:1234

Mutex
  • iks36EOHJEib4ULt

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      6ef90729281da2327a73fbe2cd2cfdfa.exe
    • Size 94KB
    • SHA256 e36eee6a572b2c5e45cfaffae49ee361f55915375a4b7c938983fe8f8b5aa539
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Detects DonutLoader

    • DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Donutloader family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v16

Tasks