General

  • Target

    JaffaCakes118_25c27244cf7443ed6a8f765add4ef292bc7ed77c1dd2e784e339ce726c9f91bb

  • Size

    4.5MB

  • Sample

    241225-bhnnbasqbs

  • MD5

    f72376968d842b5e14075f6706bd4278

  • SHA1

    66d5b09ddfeb791c9e4f612a311392e576eb002e

  • SHA256

    25c27244cf7443ed6a8f765add4ef292bc7ed77c1dd2e784e339ce726c9f91bb

  • SHA512

    98a129eee1b28e2d2bc60025064837f6bda263072093265396870470f840d3d1279427c071fd457fff7cfc19c778b9a7864ad1f859c05f143f77c768888d8bce

  • SSDEEP

    98304:qgcVGNgj7YjomkVenVVlfxBTG6j2xAbbyspscja8+hYqG9DHq4:qv9jsEmQkVhxBdvyEHja8+md

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_25c27244cf7443ed6a8f765add4ef292bc7ed77c1dd2e784e339ce726c9f91bb

    • Size

      4.5MB

    • MD5

      f72376968d842b5e14075f6706bd4278

    • SHA1

      66d5b09ddfeb791c9e4f612a311392e576eb002e

    • SHA256

      25c27244cf7443ed6a8f765add4ef292bc7ed77c1dd2e784e339ce726c9f91bb

    • SHA512

      98a129eee1b28e2d2bc60025064837f6bda263072093265396870470f840d3d1279427c071fd457fff7cfc19c778b9a7864ad1f859c05f143f77c768888d8bce

    • SSDEEP

      98304:qgcVGNgj7YjomkVenVVlfxBTG6j2xAbbyspscja8+hYqG9DHq4:qv9jsEmQkVhxBdvyEHja8+md

    • 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