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General

  • Target

    00bc3e42bad28bd8508e95e67b6f0a90_JaffaCakes118

  • Size

    615KB

  • Sample

    240930-lybnssyemr

  • MD5

    00bc3e42bad28bd8508e95e67b6f0a90

  • SHA1

    2ce0166a482a6ff85d6c1f306714f70c1fb14a6b

  • SHA256

    ce397ff6d45374de3ca73d6e1a7ae4d1dd903ca06ef29c8206ca81032c8e1a25

  • SHA512

    17c9c4a5a763839880a3da6ca6ac27d8ceb07040b6be95896b4c421e621a04ae9679d6fa483a825ac06edcd3f176f738d01d11b4681a86d6941f9addd929ad79

  • SSDEEP

    12288:GwYPeuehyGRqLTV1ci9sPSMafQwusbquYclnc7Uyo:GwuewGgLTIi6paIw1+Acy

Malware Config

Targets

    • Target

      00bc3e42bad28bd8508e95e67b6f0a90_JaffaCakes118

    • Size

      615KB

    • MD5

      00bc3e42bad28bd8508e95e67b6f0a90

    • SHA1

      2ce0166a482a6ff85d6c1f306714f70c1fb14a6b

    • SHA256

      ce397ff6d45374de3ca73d6e1a7ae4d1dd903ca06ef29c8206ca81032c8e1a25

    • SHA512

      17c9c4a5a763839880a3da6ca6ac27d8ceb07040b6be95896b4c421e621a04ae9679d6fa483a825ac06edcd3f176f738d01d11b4681a86d6941f9addd929ad79

    • SSDEEP

      12288:GwYPeuehyGRqLTV1ci9sPSMafQwusbquYclnc7Uyo:GwuewGgLTIi6paIw1+Acy

    • Ardamax

      A keylogger first seen in 2013.

    • Ardamax main executable

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks