General

  • Target

    d966ce5caba50f1d0404202cfec1b2180590376ee21f833546ce4ceca309d895

  • Size

    4.2MB

  • Sample

    230608-tpgsfshd9s

  • MD5

    7269a1678bcd9b19944480d1a42d3af0

  • SHA1

    33a7708f322815fdf30732dc45f3fc94afbfb43f

  • SHA256

    d966ce5caba50f1d0404202cfec1b2180590376ee21f833546ce4ceca309d895

  • SHA512

    eecefa1ed992b27a005cf5a86e8ed60289ca5ef09cb255b0eabcd4e031f9f1b345104740952f0c708fafdd0ea9e7f17ff79bda4f49042250d8421b4da3e0e7fd

  • SSDEEP

    98304:Q/5S+b1Z/p6oQSInErfLJd2o/OVdeUy7NtwW:QBnTENnKJ0ZVk1BtwW

Malware Config

Targets

    • Target

      d966ce5caba50f1d0404202cfec1b2180590376ee21f833546ce4ceca309d895

    • Size

      4.2MB

    • MD5

      7269a1678bcd9b19944480d1a42d3af0

    • SHA1

      33a7708f322815fdf30732dc45f3fc94afbfb43f

    • SHA256

      d966ce5caba50f1d0404202cfec1b2180590376ee21f833546ce4ceca309d895

    • SHA512

      eecefa1ed992b27a005cf5a86e8ed60289ca5ef09cb255b0eabcd4e031f9f1b345104740952f0c708fafdd0ea9e7f17ff79bda4f49042250d8421b4da3e0e7fd

    • SSDEEP

      98304:Q/5S+b1Z/p6oQSInErfLJd2o/OVdeUy7NtwW:QBnTENnKJ0ZVk1BtwW

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Tasks