General

  • Target

    5c8c7b915723746c85c4dc9b6a41fdeb

  • Size

    198KB

  • Sample

    231226-ja64pabhgp

  • MD5

    5c8c7b915723746c85c4dc9b6a41fdeb

  • SHA1

    64d69ba21fad855baf6b0fbbe5759a44b58249c1

  • SHA256

    31c99323dd974d5e8d36b931456d98252e4b6e188e9a4d9b4cc4952cb09ae3cb

  • SHA512

    297ca119ca4d76c3ea0603dca5514ff288c6664da47a2bc63a407ac444db9efb243d5efffd6b75c132024a2447dd197d85c6c778d4e5162f4cab34d4d00720f7

  • SSDEEP

    3072:uUo1HK6tMex5XQLWMVsfBne3WAPNSYEW4N9mV:vo1H2e7QLWMVsfBsWAcXzm

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      5c8c7b915723746c85c4dc9b6a41fdeb

    • Size

      198KB

    • MD5

      5c8c7b915723746c85c4dc9b6a41fdeb

    • SHA1

      64d69ba21fad855baf6b0fbbe5759a44b58249c1

    • SHA256

      31c99323dd974d5e8d36b931456d98252e4b6e188e9a4d9b4cc4952cb09ae3cb

    • SHA512

      297ca119ca4d76c3ea0603dca5514ff288c6664da47a2bc63a407ac444db9efb243d5efffd6b75c132024a2447dd197d85c6c778d4e5162f4cab34d4d00720f7

    • SSDEEP

      3072:uUo1HK6tMex5XQLWMVsfBne3WAPNSYEW4N9mV:vo1H2e7QLWMVsfBsWAcXzm

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies firewall policy service

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks