General

  • Target

    8be6a7699fd6c541d483e40142cae6e6250966a91d71051de48374abf0718aa5

  • Size

    4.0MB

  • Sample

    230204-fxyt2scf45

  • MD5

    faa355209527767d87265d161e53d712

  • SHA1

    994fb590a2dbf14824cd5933007d943fc63df0f6

  • SHA256

    8be6a7699fd6c541d483e40142cae6e6250966a91d71051de48374abf0718aa5

  • SHA512

    8c5d521d3f049faca88e1ac17d829044ad0b45f9ac1d2bc4fe6cfe4b2a7911c8ef0964629a814112c5b2660d02dd4c1dbec5b8e6ce4e9b6c88548c9b889e1b1f

  • SSDEEP

    98304:ayKj4/EuyB7vnyJSeAt6ga7W5IRytB1FhU1S:8j0ByB7vnyJSXa7MtB1j

Malware Config

Targets

    • Target

      8be6a7699fd6c541d483e40142cae6e6250966a91d71051de48374abf0718aa5

    • Size

      4.0MB

    • MD5

      faa355209527767d87265d161e53d712

    • SHA1

      994fb590a2dbf14824cd5933007d943fc63df0f6

    • SHA256

      8be6a7699fd6c541d483e40142cae6e6250966a91d71051de48374abf0718aa5

    • SHA512

      8c5d521d3f049faca88e1ac17d829044ad0b45f9ac1d2bc4fe6cfe4b2a7911c8ef0964629a814112c5b2660d02dd4c1dbec5b8e6ce4e9b6c88548c9b889e1b1f

    • SSDEEP

      98304:ayKj4/EuyB7vnyJSeAt6ga7W5IRytB1FhU1S:8j0ByB7vnyJSXa7MtB1j

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

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

1
T1012

Tasks