General

  • Target

    db6e72f580b5251da16145f378182b33dbd5781f020d87be64a8785ba82baf0d

  • Size

    247KB

  • Sample

    241103-fsrj6symdm

  • MD5

    849a0ee3d944cd53f56e2b3487a79748

  • SHA1

    9b4d61290554211b286bc8310a6163eec8180b49

  • SHA256

    db6e72f580b5251da16145f378182b33dbd5781f020d87be64a8785ba82baf0d

  • SHA512

    5d5a3d05b50d39088217b87900ea586f8d7414b4fd5147de744d1185545771c3153b28711a646adf4fb020aa506bf9b9d015398b74ecf1bc5bc44c12c89907d2

  • SSDEEP

    6144:6g1naEKzJIycoB39jDiEM1OcZVA2YwVGXa1:6g1HEn3hi51PA2YwVt

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      db6e72f580b5251da16145f378182b33dbd5781f020d87be64a8785ba82baf0d

    • Size

      247KB

    • MD5

      849a0ee3d944cd53f56e2b3487a79748

    • SHA1

      9b4d61290554211b286bc8310a6163eec8180b49

    • SHA256

      db6e72f580b5251da16145f378182b33dbd5781f020d87be64a8785ba82baf0d

    • SHA512

      5d5a3d05b50d39088217b87900ea586f8d7414b4fd5147de744d1185545771c3153b28711a646adf4fb020aa506bf9b9d015398b74ecf1bc5bc44c12c89907d2

    • SSDEEP

      6144:6g1naEKzJIycoB39jDiEM1OcZVA2YwVGXa1:6g1HEn3hi51PA2YwVt

    • MetaSploit

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

    • Metasploit family

    • Modifies firewall policy service

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks