General

  • Target

    JaffaCakes118_888cbb9cb3ba3636aa231bb6e5f430eaaa565bfd28f5fa0c0b976d35826aaf76

  • Size

    4.4MB

  • Sample

    241225-a481pssnbl

  • MD5

    7f9cdf1ee71c59a3d61097f0b9bea19a

  • SHA1

    fefb1090b01d82a204129b935facdb2a929b2e99

  • SHA256

    888cbb9cb3ba3636aa231bb6e5f430eaaa565bfd28f5fa0c0b976d35826aaf76

  • SHA512

    3f18660fd67ee54b1b7a3034a8f923d7920c4b96aeb4de40946432d04ed60bd1be19b7d95e68c75dfe60d18735d8bbb87baf5c27f91de6ffe97c9d52fb8f7a56

  • SSDEEP

    98304:ceWoNnljB5aE/G9vWxJ48XurmPJm1vCjy25XZpQ75:cexNljB51suPJXrJmFCjnX25

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_888cbb9cb3ba3636aa231bb6e5f430eaaa565bfd28f5fa0c0b976d35826aaf76

    • Size

      4.4MB

    • MD5

      7f9cdf1ee71c59a3d61097f0b9bea19a

    • SHA1

      fefb1090b01d82a204129b935facdb2a929b2e99

    • SHA256

      888cbb9cb3ba3636aa231bb6e5f430eaaa565bfd28f5fa0c0b976d35826aaf76

    • SHA512

      3f18660fd67ee54b1b7a3034a8f923d7920c4b96aeb4de40946432d04ed60bd1be19b7d95e68c75dfe60d18735d8bbb87baf5c27f91de6ffe97c9d52fb8f7a56

    • SSDEEP

      98304:ceWoNnljB5aE/G9vWxJ48XurmPJm1vCjy25XZpQ75:cexNljB51suPJXrJmFCjnX25

    • 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