General

  • Target

    JaffaCakes118_1214550f771b6e62d4871da2633f638930f47b6b9cf125a3f5180a1baa8cb5fa

  • Size

    4.1MB

  • Sample

    241229-2wg1sszjgs

  • MD5

    ebb7f99bf7c185a90f970bc8c60eab1a

  • SHA1

    4b25b44e724262e192e79ee5c4b71c93c94d07f7

  • SHA256

    1214550f771b6e62d4871da2633f638930f47b6b9cf125a3f5180a1baa8cb5fa

  • SHA512

    8e526e0f559d3ce9574df93f20654aa8c0cf15673d8b33ac2573081abecc9a5c193037bf6694f12a33cb769a0a99cfac5bc8699e8b03e95b6e7919e841fea45c

  • SSDEEP

    98304:00wgFr6yzaT3Y95DNJAWbHT4sOAcgd3JVa/LmFv74kU3qV6bS:Lwmjzo85D/bH0sOud3TajIvskU3qgu

Malware Config

Targets

    • Target

      JaffaCakes118_1214550f771b6e62d4871da2633f638930f47b6b9cf125a3f5180a1baa8cb5fa

    • Size

      4.1MB

    • MD5

      ebb7f99bf7c185a90f970bc8c60eab1a

    • SHA1

      4b25b44e724262e192e79ee5c4b71c93c94d07f7

    • SHA256

      1214550f771b6e62d4871da2633f638930f47b6b9cf125a3f5180a1baa8cb5fa

    • SHA512

      8e526e0f559d3ce9574df93f20654aa8c0cf15673d8b33ac2573081abecc9a5c193037bf6694f12a33cb769a0a99cfac5bc8699e8b03e95b6e7919e841fea45c

    • SSDEEP

      98304:00wgFr6yzaT3Y95DNJAWbHT4sOAcgd3JVa/LmFv74kU3qV6bS:Lwmjzo85D/bH0sOud3TajIvskU3qgu

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • 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