General

  • Target

    JaffaCakes118_3381aa218316257d76e6017af613153dbe03568215a4642a0a186dca7da1e5d3

  • Size

    4.1MB

  • Sample

    241221-2d1p7a1rbv

  • MD5

    669f7552736de3d8eaa422445f2bc452

  • SHA1

    9ba6f252e025b9e9cc4e5eb0eeebd54e947d955f

  • SHA256

    3381aa218316257d76e6017af613153dbe03568215a4642a0a186dca7da1e5d3

  • SHA512

    d000ef40e0a2021328531a000cdf3fbc151c7a038d76454a69f78044c05f26216c0a84f7801981938943736d66e17619f062b86cd3901e2d922c8752e847b499

  • SSDEEP

    98304:kdhhekgYUN0JFRZJkOcTzgP59BCxtGzvcfJLp/7E7BeNfXGZkEG1+cY0:WLek1UUFkbTzRxQzkfJLa7XZs+cP

Malware Config

Targets

    • Target

      JaffaCakes118_3381aa218316257d76e6017af613153dbe03568215a4642a0a186dca7da1e5d3

    • Size

      4.1MB

    • MD5

      669f7552736de3d8eaa422445f2bc452

    • SHA1

      9ba6f252e025b9e9cc4e5eb0eeebd54e947d955f

    • SHA256

      3381aa218316257d76e6017af613153dbe03568215a4642a0a186dca7da1e5d3

    • SHA512

      d000ef40e0a2021328531a000cdf3fbc151c7a038d76454a69f78044c05f26216c0a84f7801981938943736d66e17619f062b86cd3901e2d922c8752e847b499

    • SSDEEP

      98304:kdhhekgYUN0JFRZJkOcTzgP59BCxtGzvcfJLp/7E7BeNfXGZkEG1+cY0:WLek1UUFkbTzRxQzkfJLa7XZs+cP

    • 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