General

  • Target

    0e5dad1e10ec2a834ae877867b103aa8ab2906a2e208b72bf55eb1c3f04a68bb

  • Size

    4.2MB

  • Sample

    240509-2jrpgaae6z

  • MD5

    a44d8a2ad0f5422c859010318d00f339

  • SHA1

    7fd360d25c607123a0810b14249b4d0558643a22

  • SHA256

    0e5dad1e10ec2a834ae877867b103aa8ab2906a2e208b72bf55eb1c3f04a68bb

  • SHA512

    a95f6ec4df99fc8be25d08d046eb356054ce416100c056660fb75a3ee88f5685e754047b4b87ce5df614c09214e5d85a115b8f2cc2c4f956d966798afc01ae88

  • SSDEEP

    98304:XRKlniXA170C+4djdqtAMvusbk2giN5EhLM1AkvTlQa8hgf50tBp:X0Bia70C+4dsyMvVbvN5ApkxQDhg0l

Malware Config

Targets

    • Target

      0e5dad1e10ec2a834ae877867b103aa8ab2906a2e208b72bf55eb1c3f04a68bb

    • Size

      4.2MB

    • MD5

      a44d8a2ad0f5422c859010318d00f339

    • SHA1

      7fd360d25c607123a0810b14249b4d0558643a22

    • SHA256

      0e5dad1e10ec2a834ae877867b103aa8ab2906a2e208b72bf55eb1c3f04a68bb

    • SHA512

      a95f6ec4df99fc8be25d08d046eb356054ce416100c056660fb75a3ee88f5685e754047b4b87ce5df614c09214e5d85a115b8f2cc2c4f956d966798afc01ae88

    • SSDEEP

      98304:XRKlniXA170C+4djdqtAMvusbk2giN5EhLM1AkvTlQa8hgf50tBp:X0Bia70C+4dsyMvVbvN5ApkxQDhg0l

    • Glupteba

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

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks