Overview

overview

10

Static

static

1

mal.js

windows10-2004-x64

10

mal.js

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    mal.js
  • Size 31KB
  • Sample260727-rmh7dsvarf
  • SHA256 a6df8e42ad117c13e34dc99c65f3477b5ef8cfa17cd2b114a8ad759337f6c242
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 192.3.171.223:4445

Mutex

  • E46mCFM1aX0TrNpG

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      mal.js
    • Size 31KB
    • SHA256 a6df8e42ad117c13e34dc99c65f3477b5ef8cfa17cd2b114a8ad759337f6c242
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionxwormpersistencerattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Badlisted process makes network request

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

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks