General

  • Target

    db2ba6dc7a5e79e207d16345629c5e74_JaffaCakes118

  • Size

    174KB

  • Sample

    241209-x5srfayjd1

  • MD5

    db2ba6dc7a5e79e207d16345629c5e74

  • SHA1

    aea33d0bc3a390d588fb08b76507210a87e0baf6

  • SHA256

    e52e5dc7705774b3ac9d740616f93a05602b3c8c59c9aadb9250ed8b21265204

  • SHA512

    79ddb9bfc1977751ee5731f397d95e3c719530b2288df2c13463f9af2da7c3a586d017a7e69beaee8fb8eced9a7b1fad9ce1e2c6494b6fbeaa7ee6c6ef655994

  • SSDEEP

    3072:E6obs2IlIG5EgFnJ97o06HN/Hg7ceAHKQ49+duTrXz1+gCbiL417CMmAouV:cSlMgFJ+06NAI1HKN9+MTrD1+gjHaJV

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      db2ba6dc7a5e79e207d16345629c5e74_JaffaCakes118

    • Size

      174KB

    • MD5

      db2ba6dc7a5e79e207d16345629c5e74

    • SHA1

      aea33d0bc3a390d588fb08b76507210a87e0baf6

    • SHA256

      e52e5dc7705774b3ac9d740616f93a05602b3c8c59c9aadb9250ed8b21265204

    • SHA512

      79ddb9bfc1977751ee5731f397d95e3c719530b2288df2c13463f9af2da7c3a586d017a7e69beaee8fb8eced9a7b1fad9ce1e2c6494b6fbeaa7ee6c6ef655994

    • SSDEEP

      3072:E6obs2IlIG5EgFnJ97o06HN/Hg7ceAHKQ49+duTrXz1+gCbiL417CMmAouV:cSlMgFJ+06NAI1HKN9+MTrD1+gjHaJV

    • MetaSploit

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

    • Metasploit family

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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