General

  • Target

    0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe

  • Size

    4.1MB

  • Sample

    240518-l4qpxaee45

  • MD5

    edbef3e3ceb75b52eafa273ee79537d5

  • SHA1

    12ad1b0ba28d1e0454a97a3c5285b6dfd6f13758

  • SHA256

    0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766

  • SHA512

    2f317ba6097cce179863f15d86f4dd638c88f559b01f8ece85dd9630ae4e3a1abeda04ca6c64371833ccbcf0a258063c173bf2c1a7201dfe46cf9370b62a9d25

  • SSDEEP

    98304:MxfL9oyIkrku4AJMBJNRxIbk0RddEjk9Pc8cg301s2mGvf:6RrVrv4XbNRWhj2o9k8f3CspGvf

Malware Config

Targets

    • Target

      0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe

    • Size

      4.1MB

    • MD5

      edbef3e3ceb75b52eafa273ee79537d5

    • SHA1

      12ad1b0ba28d1e0454a97a3c5285b6dfd6f13758

    • SHA256

      0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766

    • SHA512

      2f317ba6097cce179863f15d86f4dd638c88f559b01f8ece85dd9630ae4e3a1abeda04ca6c64371833ccbcf0a258063c173bf2c1a7201dfe46cf9370b62a9d25

    • SSDEEP

      98304:MxfL9oyIkrku4AJMBJNRxIbk0RddEjk9Pc8cg301s2mGvf:6RrVrv4XbNRWhj2o9k8f3CspGvf

    • 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