General

  • Target

    a7713fb664229d61613ae4fd0625c431_JaffaCakes118

  • Size

    4.5MB

  • Sample

    241127-mr7y4azpbs

  • MD5

    a7713fb664229d61613ae4fd0625c431

  • SHA1

    5c6dc8caae7eb6f6dde580e8eb9b6ea087bc5f73

  • SHA256

    39e2fec96dad95895241fc326b9a7f55a9fddd3c3a4813cf327d87e8b9e43ea0

  • SHA512

    75a8a550a16dda06c9e1211e14285dd86573eeb209c1e7548ff9ec9404595e087ae32b160be76239e99ae5977eab9005cf4434736801610cdafb65d053fdd6f5

  • SSDEEP

    98304:/NSnduBKo+8/arWiQXkOtSR4f+EWaqB+fseeHNfdzYy6Vw0F/Qc20eJxYv:/IwR7iQXkOtO4fXPkwsHldYdUYv

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      a7713fb664229d61613ae4fd0625c431_JaffaCakes118

    • Size

      4.5MB

    • MD5

      a7713fb664229d61613ae4fd0625c431

    • SHA1

      5c6dc8caae7eb6f6dde580e8eb9b6ea087bc5f73

    • SHA256

      39e2fec96dad95895241fc326b9a7f55a9fddd3c3a4813cf327d87e8b9e43ea0

    • SHA512

      75a8a550a16dda06c9e1211e14285dd86573eeb209c1e7548ff9ec9404595e087ae32b160be76239e99ae5977eab9005cf4434736801610cdafb65d053fdd6f5

    • SSDEEP

      98304:/NSnduBKo+8/arWiQXkOtSR4f+EWaqB+fseeHNfdzYy6Vw0F/Qc20eJxYv:/IwR7iQXkOtO4fXPkwsHldYdUYv

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • MetaSploit

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

    • Metasploit family

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • 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.

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks