General

  • Target

    8d21788ad365ffb4bef74c326a17290448a15668101bf322293ae1f73d9a18ed

  • Size

    255KB

  • Sample

    221128-ecwcragf2t

  • MD5

    6d607c33a2f6c392bdd12430d3e6386f

  • SHA1

    c956159d8b27085150b27627b2c0abe3c7eecc3e

  • SHA256

    8d21788ad365ffb4bef74c326a17290448a15668101bf322293ae1f73d9a18ed

  • SHA512

    c87dabd3574c1fc01c370e03657e071e8aec307e8bb2932c234e0edb3bb19cd62e3e03371cd7f49ceb774e9cfe4d5679921a6247f9000e1b002c16bc3cdeb80b

  • SSDEEP

    6144:14kXDuXkhZHneC+j8uT/ktpPky4B7b3FB6+pzN3nt:1PT8k7He8uTX9xzxnt

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      8d21788ad365ffb4bef74c326a17290448a15668101bf322293ae1f73d9a18ed

    • Size

      255KB

    • MD5

      6d607c33a2f6c392bdd12430d3e6386f

    • SHA1

      c956159d8b27085150b27627b2c0abe3c7eecc3e

    • SHA256

      8d21788ad365ffb4bef74c326a17290448a15668101bf322293ae1f73d9a18ed

    • SHA512

      c87dabd3574c1fc01c370e03657e071e8aec307e8bb2932c234e0edb3bb19cd62e3e03371cd7f49ceb774e9cfe4d5679921a6247f9000e1b002c16bc3cdeb80b

    • SSDEEP

      6144:14kXDuXkhZHneC+j8uT/ktpPky4B7b3FB6+pzN3nt:1PT8k7He8uTX9xzxnt

    • MetaSploit

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

    • Modifies firewall policy service

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • 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 v6

Tasks