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General

  • Target

    conn.exe

  • Size

    28.2MB

  • Sample

    250301-2cc8havtgs

  • MD5

    9e2fc420e7723106785ae60eed94a535

  • SHA1

    ae78659c98a8254bcf9134c5c670eba785a5fc5f

  • SHA256

    35940f3f3a12d6d2f30f8c462d714ba11da29115164d55c21127244edc26a3dc

  • SHA512

    da2533839b2a9d8f31a1c2e6260cc60c59ca676c7f8aa94cfd6d099d28536120f8ce75eb80faa909e9d0b9463eb6a1d30944f1a9b604f599109840301382a682

  • SSDEEP

    786432:Ttu0coshxWHVn6s6b64G71jaoCo1Ha2XykT+utnLI9O:Bu0jyC6Fb6V71JCo1RRVU

Malware Config

Extracted

Family

xworm

Version

5.0

C2

thetest.selfhost.co:1339

Mutex

hyd6qZsPPsPPgljc

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    DirectOutputService.exe

aes.plain

Targets

    • Target

      conn.exe

    • Size

      28.2MB

    • MD5

      9e2fc420e7723106785ae60eed94a535

    • SHA1

      ae78659c98a8254bcf9134c5c670eba785a5fc5f

    • SHA256

      35940f3f3a12d6d2f30f8c462d714ba11da29115164d55c21127244edc26a3dc

    • SHA512

      da2533839b2a9d8f31a1c2e6260cc60c59ca676c7f8aa94cfd6d099d28536120f8ce75eb80faa909e9d0b9463eb6a1d30944f1a9b604f599109840301382a682

    • SSDEEP

      786432:Ttu0coshxWHVn6s6b64G71jaoCo1Ha2XykT+utnLI9O:Bu0jyC6Fb6V71JCo1RRVU

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks