Overview

overview

10

Static

static

3

meiins.exe

windows10-2004-x64

10

meiins.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    meiins
  • Size 643KB
  • Sample261016-k8antagg76
  • SHA256 062166d19e9c5436528453b54fb7241f944b209d019ae1c90103ddea4de9f9df
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderxwormdefense_evasiondiscoveryexecutionloaderpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 3.0

C2

  • saudlabuib-41247.portmap.host:41247

Mutex

  • xciMVWFqWKw43fTK

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Targets

    • Target
      meiins
    • Size 643KB
    • SHA256 062166d19e9c5436528453b54fb7241f944b209d019ae1c90103ddea4de9f9df
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutiondonutloaderxwormloaderpersistencerattrojan

    • Detect Xworm Payload

    • Detects DonutLoader

      loader

    • Family: DonutLoader

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

      loaderdonutloader

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Checks computer location settings

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

    • Creates new service(s)

      persistenceexecution

    • Executes dropped EXE

    • Stops running service(s)

      defense_evasionexecution

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks