General

  • Target
    0f4b8d5e763870f61d281473e9092d52207fd839bb3c5cb272f590e258305aa0.bin
  • Size 43KB
  • Sample260811-k8zypswvbw
  • SHA256 0f4b8d5e763870f61d281473e9092d52207fd839bb3c5cb272f590e258305aa0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • nikitka1-35252.portmap.host:35252

Mutex
  • uq07eWhsfZD0iLsj

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Targets

    • Target
      0f4b8d5e763870f61d281473e9092d52207fd839bb3c5cb272f590e258305aa0.bin
    • Size 43KB
    • SHA256 0f4b8d5e763870f61d281473e9092d52207fd839bb3c5cb272f590e258305aa0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • 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.

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks