General

  • Target

    X.exe

  • Size

    44KB

  • Sample

    250303-w4azkavwct

  • MD5

    d8dec448ddbb0749bbe3f4259c9bc29b

  • SHA1

    93886a2b1c55fa6ff41ac5bce6945e601d355f8c

  • SHA256

    56ef629323495497970ffe5efd4c3197bd8043825ba264b9e6294113675820ac

  • SHA512

    20739296d87d15b801086a8e7478875722e83dc1fd4004e9905a1c6f8c0c8913644bcf7e5b7aecb760f4870354118fc10d218f952fcd7b204c1f0ebae4e4a400

  • SSDEEP

    768:lFM3oVOl50FADMe/e2TSAlsUUd3FFRPG9+I6OOChwvmbW5:jMK650osOirFw9+I6OOCCui5

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:36623

fax-scenarios.gl.at.ply.gg:36623

Mutex

iq4Cbvqxc9yxmDW5

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

aes.plain

Targets

    • Target

      X.exe

    • Size

      44KB

    • MD5

      d8dec448ddbb0749bbe3f4259c9bc29b

    • SHA1

      93886a2b1c55fa6ff41ac5bce6945e601d355f8c

    • SHA256

      56ef629323495497970ffe5efd4c3197bd8043825ba264b9e6294113675820ac

    • SHA512

      20739296d87d15b801086a8e7478875722e83dc1fd4004e9905a1c6f8c0c8913644bcf7e5b7aecb760f4870354118fc10d218f952fcd7b204c1f0ebae4e4a400

    • SSDEEP

      768:lFM3oVOl50FADMe/e2TSAlsUUd3FFRPG9+I6OOChwvmbW5:jMK650osOirFw9+I6OOCCui5

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks