General

  • Target

    aea5c46775cf3f83e4e59c834e0a0e75_JaffaCakes118

  • Size

    168KB

  • Sample

    241129-d6j15symbn

  • MD5

    aea5c46775cf3f83e4e59c834e0a0e75

  • SHA1

    b2588697f14f29cd2d01097bba10f1fdb878781c

  • SHA256

    bbe9f08291de25b7f9ee900c82af261cae5cd85bb1621c4b0cdec13626d7c180

  • SHA512

    5bd24daa7cc3f41475dd798a9b87e840c196de51f6c43c51f93e354f69b6bb8174dfe34a56eb1b66d9f321e07bb8a1234e5eb71494f76b5d58607200da2439e9

  • SSDEEP

    3072:eDT4TB1Tft65E89XQXHB5ZfG0UT8azDBFxXOHOYkb4dmgG3XsjP+T3B:s4B1TfkoHhOhT/NukEdsHsjPOB

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      aea5c46775cf3f83e4e59c834e0a0e75_JaffaCakes118

    • Size

      168KB

    • MD5

      aea5c46775cf3f83e4e59c834e0a0e75

    • SHA1

      b2588697f14f29cd2d01097bba10f1fdb878781c

    • SHA256

      bbe9f08291de25b7f9ee900c82af261cae5cd85bb1621c4b0cdec13626d7c180

    • SHA512

      5bd24daa7cc3f41475dd798a9b87e840c196de51f6c43c51f93e354f69b6bb8174dfe34a56eb1b66d9f321e07bb8a1234e5eb71494f76b5d58607200da2439e9

    • SSDEEP

      3072:eDT4TB1Tft65E89XQXHB5ZfG0UT8azDBFxXOHOYkb4dmgG3XsjP+T3B:s4B1TfkoHhOhT/NukEdsHsjPOB

    • 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