General

  • Target

    JaffaCakes118_55a7c89b329aca7dd7b8aa1186b9906ee98b1cbd341213ecd0f536d349b12f49

  • Size

    4.2MB

  • Sample

    241229-3tnw1a1kct

  • MD5

    bf98b3556dcb5f0e6db3db9246e386a7

  • SHA1

    9bc69fce6b5826ab0e63eda5d499fad2a5a87164

  • SHA256

    55a7c89b329aca7dd7b8aa1186b9906ee98b1cbd341213ecd0f536d349b12f49

  • SHA512

    07b931bebf232cbb365fd328c15dae813a355eadbfda7dbc4bc4a968e237d5772a88a3d399574fd15e079927b70dbb424530bc432618912e1cd1772a2229f2ff

  • SSDEEP

    49152:tLsCLH0AnRS6G/b/y6JK0VFR6NTFs0EmMtwWcMHM3uBKAsKR5cKvVTe2hCyh3iPm:7RS6GD/A0bcpRE5t8t6RhvVa2wreRLf

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_55a7c89b329aca7dd7b8aa1186b9906ee98b1cbd341213ecd0f536d349b12f49

    • Size

      4.2MB

    • MD5

      bf98b3556dcb5f0e6db3db9246e386a7

    • SHA1

      9bc69fce6b5826ab0e63eda5d499fad2a5a87164

    • SHA256

      55a7c89b329aca7dd7b8aa1186b9906ee98b1cbd341213ecd0f536d349b12f49

    • SHA512

      07b931bebf232cbb365fd328c15dae813a355eadbfda7dbc4bc4a968e237d5772a88a3d399574fd15e079927b70dbb424530bc432618912e1cd1772a2229f2ff

    • SSDEEP

      49152:tLsCLH0AnRS6G/b/y6JK0VFR6NTFs0EmMtwWcMHM3uBKAsKR5cKvVTe2hCyh3iPm:7RS6GD/A0bcpRE5t8t6RhvVa2wreRLf

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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