General

  • Target

    6f29de59bd022c91ea367bf1c0dbe58fb51f410d97e974ddbfdee97ad08b5807.exe

  • Size

    1.8MB

  • Sample

    241109-ddq9raylgp

  • MD5

    8bef43743abe0709a6c215e4bd40f037

  • SHA1

    4c87bf94e544db943d7800cab9b9005fd15a15ac

  • SHA256

    6f29de59bd022c91ea367bf1c0dbe58fb51f410d97e974ddbfdee97ad08b5807

  • SHA512

    49a6eb3b8e47319cfc324c034a92e5876443039099319883f9ac7c96ae1642272a0ed9613a753e6f96682f328f4420d4c13361176e16baa9b721d8e53d92450f

  • SSDEEP

    49152:U9vUdN2sefykAtpQdsPMEUGN4+ojfzN4D:yM2XEPQdsPMEl1ojm

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:8938

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

  • telegram

    https://api.telegram.org/bot6673004050:AAEcDfPnnGAswDvyrn9-bkOySVSnbPqLnBU/sendMessage?chat_id=1470436579

Targets

    • Target

      6f29de59bd022c91ea367bf1c0dbe58fb51f410d97e974ddbfdee97ad08b5807.exe

    • Size

      1.8MB

    • MD5

      8bef43743abe0709a6c215e4bd40f037

    • SHA1

      4c87bf94e544db943d7800cab9b9005fd15a15ac

    • SHA256

      6f29de59bd022c91ea367bf1c0dbe58fb51f410d97e974ddbfdee97ad08b5807

    • SHA512

      49a6eb3b8e47319cfc324c034a92e5876443039099319883f9ac7c96ae1642272a0ed9613a753e6f96682f328f4420d4c13361176e16baa9b721d8e53d92450f

    • SSDEEP

      49152:U9vUdN2sefykAtpQdsPMEUGN4+ojfzN4D:yM2XEPQdsPMEl1ojm

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks