General

  • Target

    JaffaCakes118_55981c0f499269309f3a52a11b0a996a6adbe0fa0cb79f3b4dea6e610e8dcde0

  • Size

    4.1MB

  • Sample

    241230-xg1gdatmdj

  • MD5

    d84269089b54d4f813e70d39b4aa06df

  • SHA1

    5fa0795fd2ed7299d7c52d8408b81b7474c5d668

  • SHA256

    55981c0f499269309f3a52a11b0a996a6adbe0fa0cb79f3b4dea6e610e8dcde0

  • SHA512

    9fb2813f433994f4bf7b32ca979f3ee6e2d9cad98e781ff22ace77f88f77d99d93f4970871d07529bb8bf65f8240274e5763db7196a0bf8e783f4509e13cfecd

  • SSDEEP

    98304:rdiJ1DDVBhzeX3hvzXm5gfCFy4GM/zvAjnP9q4kAWGKRERO:ZiJdZBhz4vzFfeGM7vAjPjYGG

Malware Config

Targets

    • Target

      JaffaCakes118_55981c0f499269309f3a52a11b0a996a6adbe0fa0cb79f3b4dea6e610e8dcde0

    • Size

      4.1MB

    • MD5

      d84269089b54d4f813e70d39b4aa06df

    • SHA1

      5fa0795fd2ed7299d7c52d8408b81b7474c5d668

    • SHA256

      55981c0f499269309f3a52a11b0a996a6adbe0fa0cb79f3b4dea6e610e8dcde0

    • SHA512

      9fb2813f433994f4bf7b32ca979f3ee6e2d9cad98e781ff22ace77f88f77d99d93f4970871d07529bb8bf65f8240274e5763db7196a0bf8e783f4509e13cfecd

    • SSDEEP

      98304:rdiJ1DDVBhzeX3hvzXm5gfCFy4GM/zvAjnP9q4kAWGKRERO:ZiJdZBhz4vzFfeGM7vAjPjYGG

    • 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