General

  • Target

    5779c16959c8b823f86b7abf0c100be1f07a7225b274504af339c280b16b5df8

  • Size

    4.0MB

  • Sample

    221003-v4jq2ahaa6

  • MD5

    d8bf6f680e3e4973fc119b46641cdb23

  • SHA1

    d3678a54a3784c9adf2778daecab887f1f9a05b5

  • SHA256

    5779c16959c8b823f86b7abf0c100be1f07a7225b274504af339c280b16b5df8

  • SHA512

    fcca6d231cfaaf5abb70526902637a06d848c4908b85182780e628a49cf614d53aecd788d793609d9dc8e8b6fcc81f2ffcd57e9d83162da7d8cf824da6698feb

  • SSDEEP

    98304:1Rs5xcuj8luGUdymLZQlhj0xijn4Z3bpOQp14PdKMNhwOl0r1/a:SpjZGIy3lex8uAQp1ZMrc1y

Malware Config

Targets

    • Target

      5779c16959c8b823f86b7abf0c100be1f07a7225b274504af339c280b16b5df8

    • Size

      4.0MB

    • MD5

      d8bf6f680e3e4973fc119b46641cdb23

    • SHA1

      d3678a54a3784c9adf2778daecab887f1f9a05b5

    • SHA256

      5779c16959c8b823f86b7abf0c100be1f07a7225b274504af339c280b16b5df8

    • SHA512

      fcca6d231cfaaf5abb70526902637a06d848c4908b85182780e628a49cf614d53aecd788d793609d9dc8e8b6fcc81f2ffcd57e9d83162da7d8cf824da6698feb

    • SSDEEP

      98304:1Rs5xcuj8luGUdymLZQlhj0xijn4Z3bpOQp14PdKMNhwOl0r1/a:SpjZGIy3lex8uAQp1ZMrc1y

    • 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