General

  • Target

    f36d2cc59dd7a41229522a38e9511eb0a615607ca6d0b3b18ac45e82ae314e8f

  • Size

    4.1MB

  • Sample

    221007-a2lsdsbdek

  • MD5

    a44fa508d274f6dab7dfc8760dd38b42

  • SHA1

    dfa02bf451dcd240c20e7926bf427706ecf35a38

  • SHA256

    f36d2cc59dd7a41229522a38e9511eb0a615607ca6d0b3b18ac45e82ae314e8f

  • SHA512

    93ba3c3d771f6d04f3f0d9c3eb6f0acb7076cd90ceab737beed829bc106e77f48517d0f079d7d6c0ffe767bd095fe85a22376de7b08b2bc5cef966386868d826

  • SSDEEP

    98304:8DiuwChfauNaGGbsq453oyJptt5swdon96UAaCW3DFmwq8oIPSxn:FTwauNaG9q4toyJptTrnpWPq66Z

Malware Config

Targets

    • Target

      f36d2cc59dd7a41229522a38e9511eb0a615607ca6d0b3b18ac45e82ae314e8f

    • Size

      4.1MB

    • MD5

      a44fa508d274f6dab7dfc8760dd38b42

    • SHA1

      dfa02bf451dcd240c20e7926bf427706ecf35a38

    • SHA256

      f36d2cc59dd7a41229522a38e9511eb0a615607ca6d0b3b18ac45e82ae314e8f

    • SHA512

      93ba3c3d771f6d04f3f0d9c3eb6f0acb7076cd90ceab737beed829bc106e77f48517d0f079d7d6c0ffe767bd095fe85a22376de7b08b2bc5cef966386868d826

    • SSDEEP

      98304:8DiuwChfauNaGGbsq453oyJptt5swdon96UAaCW3DFmwq8oIPSxn:FTwauNaG9q4toyJptTrnpWPq66Z

    • 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