General

  • Target

    JaffaCakes118_e153ed219905896fcfe3499dd1e3bdc5b803e36834a85a4d72695f142f149713

  • Size

    4.1MB

  • Sample

    241222-casgzaylaz

  • MD5

    86ac58bc82f92626a2d52943041ec924

  • SHA1

    0fe0dfbf022ef1b4044f2a92d094642ee85569a5

  • SHA256

    e153ed219905896fcfe3499dd1e3bdc5b803e36834a85a4d72695f142f149713

  • SHA512

    3feb8f4a722157f7dabe1e6189a441c892ab2a4ecda997ac569aa08483482b33bf583d58f8da73703b2bcbeb194e65534af6222ca22c44a21ac85ae06401224c

  • SSDEEP

    98304:rlj3QrW0EheEbXvx2OvzzZWegkePilRVb9RQIAjTV0sqHGgM:BjhbXvxLvfgeLePilRd9REH0M

Malware Config

Targets

    • Target

      JaffaCakes118_e153ed219905896fcfe3499dd1e3bdc5b803e36834a85a4d72695f142f149713

    • Size

      4.1MB

    • MD5

      86ac58bc82f92626a2d52943041ec924

    • SHA1

      0fe0dfbf022ef1b4044f2a92d094642ee85569a5

    • SHA256

      e153ed219905896fcfe3499dd1e3bdc5b803e36834a85a4d72695f142f149713

    • SHA512

      3feb8f4a722157f7dabe1e6189a441c892ab2a4ecda997ac569aa08483482b33bf583d58f8da73703b2bcbeb194e65534af6222ca22c44a21ac85ae06401224c

    • SSDEEP

      98304:rlj3QrW0EheEbXvx2OvzzZWegkePilRVb9RQIAjTV0sqHGgM:BjhbXvxLvfgeLePilRd9REH0M

    • 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