General

  • Target

    1bcecabbef40751094ac983fd966f423

  • Size

    249KB

  • Sample

    231225-afag8saee9

  • MD5

    1bcecabbef40751094ac983fd966f423

  • SHA1

    1336ba51e86b912a068196a0f40225f81dbd50cb

  • SHA256

    06cc1d370046906f8170fa2b0833efbf7a823d6479ca6db8ea3a5af3e16c9c05

  • SHA512

    d775dc0a7b50f155b94b213478a666223ff17b532252865f087d86b9801c8f459b43ecfca32c772a89f2aa0cac73d6169432b201c0f71470ec8ee2b4696a8b78

  • SSDEEP

    6144:x1S2TjP4CaompOQMgWmAtCYTVnvs6IHcMLtDO:x1S2PP4Cao7/TUKn06SVLVO

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      1bcecabbef40751094ac983fd966f423

    • Size

      249KB

    • MD5

      1bcecabbef40751094ac983fd966f423

    • SHA1

      1336ba51e86b912a068196a0f40225f81dbd50cb

    • SHA256

      06cc1d370046906f8170fa2b0833efbf7a823d6479ca6db8ea3a5af3e16c9c05

    • SHA512

      d775dc0a7b50f155b94b213478a666223ff17b532252865f087d86b9801c8f459b43ecfca32c772a89f2aa0cac73d6169432b201c0f71470ec8ee2b4696a8b78

    • SSDEEP

      6144:x1S2TjP4CaompOQMgWmAtCYTVnvs6IHcMLtDO:x1S2PP4Cao7/TUKn06SVLVO

    • 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