General

  • Target
    vbc.exe
  • Size 227KB
  • Sample221205-rx2rgshe56
  • SHA256 1f92687fb627588ff2e0b4347c0fc634c4b8b84cc45ca138d0b4c59c3ca2df96
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

Credentials

Targets

    • Target
      vbc.exe
    • Size 227KB
    • SHA256 1f92687fb627588ff2e0b4347c0fc634c4b8b84cc45ca138d0b4c59c3ca2df96
    • MD5 SHA1 SHA512 SSDEEP
    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook profiles

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks