General

  • Target
    VBCable_CD_PackSetup9.exe
  • Size 7.6MB
  • Sample260717-tznzhsbs91
  • SHA256 0ccb142939a013fdd148a0d70bee3e6291be9f44418ce3645a11e6cc1f40e7a1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://pixeldrain.com/api/file/oXmczSpF

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 31.57.97.134:7000

Mutex
  • Ziwi6dwnaLGspSY6

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      VBCable_CD_PackSetup9.exe
    • Size 7.6MB
    • SHA256 0ccb142939a013fdd148a0d70bee3e6291be9f44418ce3645a11e6cc1f40e7a1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Badlisted process makes network request

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Indicator Removal: File Deletion

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks