General

  • Target

    13d3deeaeb78f61dc1cb259b32e9bb447f5fbcc9a933cdd0494fbc610d7e7594

  • Size

    4.2MB

  • Sample

    240425-baz2dace7v

  • MD5

    d4e223256f71775a90e011dbf16b8668

  • SHA1

    57e6e0239fdca4ac8598af5cad9bd147f5c9da94

  • SHA256

    13d3deeaeb78f61dc1cb259b32e9bb447f5fbcc9a933cdd0494fbc610d7e7594

  • SHA512

    8208f33bee530a444bdc0cac81434132e065473f2a23fe9aed55cef020058e9efbab81a5c8458c306b2d277b80b3e9d627ea8a41a09cb7a107e3f327c2bec2f4

  • SSDEEP

    98304:cU7JZ/7uURLcFeenA9dH0uQZbHI/vGTIvGlDlXY4zncL7:ccbuURLCeprU/ZbHFTYanC

Malware Config

Targets

    • Target

      13d3deeaeb78f61dc1cb259b32e9bb447f5fbcc9a933cdd0494fbc610d7e7594

    • Size

      4.2MB

    • MD5

      d4e223256f71775a90e011dbf16b8668

    • SHA1

      57e6e0239fdca4ac8598af5cad9bd147f5c9da94

    • SHA256

      13d3deeaeb78f61dc1cb259b32e9bb447f5fbcc9a933cdd0494fbc610d7e7594

    • SHA512

      8208f33bee530a444bdc0cac81434132e065473f2a23fe9aed55cef020058e9efbab81a5c8458c306b2d277b80b3e9d627ea8a41a09cb7a107e3f327c2bec2f4

    • SSDEEP

      98304:cU7JZ/7uURLcFeenA9dH0uQZbHI/vGTIvGlDlXY4zncL7:ccbuURLCeprU/ZbHFTYanC

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • 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 WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks