General

  • Target

    JaffaCakes118_96159735d5b9f9f522861856c5eb0821f466ccdf616401a0b2dc7df495ae38fd

  • Size

    4.1MB

  • Sample

    241229-khlndsxndw

  • MD5

    8d529ca4f3cf1d2c5899da3a96cfff4a

  • SHA1

    4892a0cac568dca473b39cef96e6c7759d8b5367

  • SHA256

    96159735d5b9f9f522861856c5eb0821f466ccdf616401a0b2dc7df495ae38fd

  • SHA512

    29421f5a47d3c533b71febc19fce3da4a08803d6b5686e6ff08b41a2f6a90e7e1a6f231cf25ee8d69c586ac696a895eacbd7758649d63f0132015debfec88a3b

  • SSDEEP

    98304:DLyokmsTDpA2N7XplrwfXxjkDHBqUSL7wxeZy4XJz8ae:/yOOm2DCPxQDHIUSv6eZVJFe

Malware Config

Targets

    • Target

      JaffaCakes118_96159735d5b9f9f522861856c5eb0821f466ccdf616401a0b2dc7df495ae38fd

    • Size

      4.1MB

    • MD5

      8d529ca4f3cf1d2c5899da3a96cfff4a

    • SHA1

      4892a0cac568dca473b39cef96e6c7759d8b5367

    • SHA256

      96159735d5b9f9f522861856c5eb0821f466ccdf616401a0b2dc7df495ae38fd

    • SHA512

      29421f5a47d3c533b71febc19fce3da4a08803d6b5686e6ff08b41a2f6a90e7e1a6f231cf25ee8d69c586ac696a895eacbd7758649d63f0132015debfec88a3b

    • SSDEEP

      98304:DLyokmsTDpA2N7XplrwfXxjkDHBqUSL7wxeZy4XJz8ae:/yOOm2DCPxQDHIUSv6eZVJFe

    • 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