General

  • Target

    JaffaCakes118_99e91dc7732238c99bb8d4dd63448e91c36699380b745d791028633b68ce8d08

  • Size

    4.4MB

  • Sample

    241221-zc6tpsypgx

  • MD5

    5afed9533e5574907248e249c9578432

  • SHA1

    2ed8e5e5d33c333e3fe75232a9006cb51d7e9fd3

  • SHA256

    99e91dc7732238c99bb8d4dd63448e91c36699380b745d791028633b68ce8d08

  • SHA512

    6207c7ddf0ceef678168217dd7062a020d1a20f93e972ed43fefbd6f92aca14970190e24bc768b188db4e6debce31b3d067715901ef96e23a12ddc3a434446cb

  • SSDEEP

    98304:KbX3GlJlR4dLHwvBaBhCgavC3Hvj9Qpzgk3qbTM0uUDvXTdH:KbX3GfDyLMwV3LSp0X2UDXT1

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_99e91dc7732238c99bb8d4dd63448e91c36699380b745d791028633b68ce8d08

    • Size

      4.4MB

    • MD5

      5afed9533e5574907248e249c9578432

    • SHA1

      2ed8e5e5d33c333e3fe75232a9006cb51d7e9fd3

    • SHA256

      99e91dc7732238c99bb8d4dd63448e91c36699380b745d791028633b68ce8d08

    • SHA512

      6207c7ddf0ceef678168217dd7062a020d1a20f93e972ed43fefbd6f92aca14970190e24bc768b188db4e6debce31b3d067715901ef96e23a12ddc3a434446cb

    • SSDEEP

      98304:KbX3GlJlR4dLHwvBaBhCgavC3Hvj9Qpzgk3qbTM0uUDvXTdH:KbX3GfDyLMwV3LSp0X2UDXT1

    • 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