General

  • Target
    5bd5766354899bc9545846a478cb7c9bdd41053041fb81e52afd8af608c1e571
  • Size 638KB
  • Sample261001-ml4pgstx7j
  • SHA256 5bd5766354899bc9545846a478cb7c9bdd41053041fb81e52afd8af608c1e571
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 209.127.35.200:3533

Mutex
  • 3EOMHWHgtTNwnlF1

Attributes
  • Install_directory

    %Userprofile%

aes.plain

Targets

    • Target
      Purchase_ListPdf.exe
    • Size 845KB
    • SHA256 c99293149ab054a2abc7c82e156caa0d4d8c36583ec634fd1e88e24c4892a02a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Modifies Windows Defender DisableAntiSpyware settings

    • 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.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks