General

  • Target

    9de03c3f10a1b677e351d4411795bea0351a4680bbfb8c40b738908351fd0fd4

  • Size

    253KB

  • Sample

    220919-mnfenshabr

  • MD5

    ba6ae46526460efae73f8381a1b6ce7b

  • SHA1

    d3b871a018ffa4bc7fc4f4ef95beb8ddd987ea78

  • SHA256

    9de03c3f10a1b677e351d4411795bea0351a4680bbfb8c40b738908351fd0fd4

  • SHA512

    ee4323b2faf93ab1aabf8b87b413d9b2a08a80bf277af7fc737d0880d419a148bd1e36471043846d53bdda44e8014ed308d157aad22b78cbdb9212469d8402b6

  • SSDEEP

    3072:mbCGx5WySeR9vfG+pXBc0TZlpCGKGPJhD6QkkrR9vjKNL1lk+m0nbqKE:Epx5LSeR9vlpxxP3D6HkrTgLQ+m0nbq9

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      9de03c3f10a1b677e351d4411795bea0351a4680bbfb8c40b738908351fd0fd4

    • Size

      253KB

    • MD5

      ba6ae46526460efae73f8381a1b6ce7b

    • SHA1

      d3b871a018ffa4bc7fc4f4ef95beb8ddd987ea78

    • SHA256

      9de03c3f10a1b677e351d4411795bea0351a4680bbfb8c40b738908351fd0fd4

    • SHA512

      ee4323b2faf93ab1aabf8b87b413d9b2a08a80bf277af7fc737d0880d419a148bd1e36471043846d53bdda44e8014ed308d157aad22b78cbdb9212469d8402b6

    • SSDEEP

      3072:mbCGx5WySeR9vfG+pXBc0TZlpCGKGPJhD6QkkrR9vjKNL1lk+m0nbqKE:Epx5LSeR9vlpxxP3D6HkrTgLQ+m0nbq9

    • 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