General

  • Target

    940af28e105a1b5a6b19c4654ffb0f51fb792df6fba9f2cac1fb058568808ed7

  • Size

    4.0MB

  • Sample

    220920-xtx7sahggm

  • MD5

    c74d6533ab86b0ce2d09b680152a6fba

  • SHA1

    b0901b25a0f9ddd16705703ab21187fb691c095b

  • SHA256

    940af28e105a1b5a6b19c4654ffb0f51fb792df6fba9f2cac1fb058568808ed7

  • SHA512

    48b33df360b184cbda62b48694a08a8b787cb5257cb076240415234d6c1d28d6c3b37b13e6b4f8db8895bb4ee94153e6f249fc8be27958d78ad87681437bb0b0

  • SSDEEP

    98304:398ldyHJCKkNqygWPbfGcxP/B/6/r/fjPj9HO1346:3mCpFWTfGigfjPj4X

Malware Config

Targets

    • Target

      940af28e105a1b5a6b19c4654ffb0f51fb792df6fba9f2cac1fb058568808ed7

    • Size

      4.0MB

    • MD5

      c74d6533ab86b0ce2d09b680152a6fba

    • SHA1

      b0901b25a0f9ddd16705703ab21187fb691c095b

    • SHA256

      940af28e105a1b5a6b19c4654ffb0f51fb792df6fba9f2cac1fb058568808ed7

    • SHA512

      48b33df360b184cbda62b48694a08a8b787cb5257cb076240415234d6c1d28d6c3b37b13e6b4f8db8895bb4ee94153e6f249fc8be27958d78ad87681437bb0b0

    • SSDEEP

      98304:398ldyHJCKkNqygWPbfGcxP/B/6/r/fjPj9HO1346:3mCpFWTfGigfjPj4X

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • 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.

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

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks