Overview

overview

10

Static

static

10

992c8c457c...40.exe

windows10-2004-x64

10

992c8c457c...40.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    992c8c457c67d45d79c36bffa808af3e853c208c49401f97def2e7898d71ce40.bin
  • Size 40KB
  • Sample260820-ndt1rabj31
  • SHA256 992c8c457c67d45d79c36bffa808af3e853c208c49401f97def2e7898d71ce40
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormexecutionpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

Mutex

  • 0UW0fLboBq8G2s2r

Attributes
  • Install_directory

    %AppData%

  • install_file

    NumberValidator V2.exe

  • telegram

    https://api.telegram.org/bot7868804202:AAEMk9BhkXZQFeNQyF3rsb9mWnmby1tuQE0/sendMessage?chat_id=5930354367

aes.plain

Targets

    • Target
      992c8c457c67d45d79c36bffa808af3e853c208c49401f97def2e7898d71ce40.bin
    • Size 40KB
    • SHA256 992c8c457c67d45d79c36bffa808af3e853c208c49401f97def2e7898d71ce40
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionxwormpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • 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 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.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks