Overview

overview

10

Static

static

3

e4965352b5...24.exe

windows10-2004-x64

10

e4965352b5...24.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    e4965352b5a7cb2a5863e96827364140439a0b5ca9f78768f66c23f6397bb124.bin
  • Size 52KB
  • Sample260812-dtc23ahn4y
  • SHA256 e4965352b5a7cb2a5863e96827364140439a0b5ca9f78768f66c23f6397bb124
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoveryexecutionpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

Mutex

  • VS0Mm2P2ElOk3dC1

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

  • localhost

    127.0.0.1

aes.plain

Targets

    • Target
      e4965352b5a7cb2a5863e96827364140439a0b5ca9f78768f66c23f6397bb124.bin
    • Size 52KB
    • SHA256 e4965352b5a7cb2a5863e96827364140439a0b5ca9f78768f66c23f6397bb124
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionxwormpersistenceprivilege_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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks