General

  • Target

    7aef4287918d399b55b1257c5adb08d006c1762254d1839d690ca325bf1c8eff

  • Size

    254KB

  • Sample

    221201-c7debagd22

  • MD5

    9eb192f5718453471f5ab9bf7eeaf80f

  • SHA1

    8478bc1c3f2adb0fd74d9494040b51722ee1038c

  • SHA256

    7aef4287918d399b55b1257c5adb08d006c1762254d1839d690ca325bf1c8eff

  • SHA512

    60e89438aea0fd59572744ae97bcfd02fc5283199ab021d44df93c53cb7a9f04570d1bfe29624d94a5885692d8c8e01f86d053af93f835afbc8db4d3dc4195f7

  • SSDEEP

    6144:O4jHHMmjvSHclOyEpBkq7c1qIeiedDWeVLdGlllQlluIbVLcLqrjhIbvlllllllp:OinaHclvbQiyD//GlllQllBhIbvllllH

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      7aef4287918d399b55b1257c5adb08d006c1762254d1839d690ca325bf1c8eff

    • Size

      254KB

    • MD5

      9eb192f5718453471f5ab9bf7eeaf80f

    • SHA1

      8478bc1c3f2adb0fd74d9494040b51722ee1038c

    • SHA256

      7aef4287918d399b55b1257c5adb08d006c1762254d1839d690ca325bf1c8eff

    • SHA512

      60e89438aea0fd59572744ae97bcfd02fc5283199ab021d44df93c53cb7a9f04570d1bfe29624d94a5885692d8c8e01f86d053af93f835afbc8db4d3dc4195f7

    • SSDEEP

      6144:O4jHHMmjvSHclOyEpBkq7c1qIeiedDWeVLdGlllQlluIbVLcLqrjhIbvlllllllp:OinaHclvbQiyD//GlllQllBhIbvllllH

    • 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