General

  • Target

    9d8b642f2ed2ec9c87a7b43057e1e9aaa8c7999812154fe3cdb91cd96228d929

  • Size

    4.2MB

  • Sample

    230206-tm2pvaaa5s

  • MD5

    825e7581e0b18f2fcd39bc9477c264cf

  • SHA1

    9924315a26994467f1c4207c5762c804af18c986

  • SHA256

    9d8b642f2ed2ec9c87a7b43057e1e9aaa8c7999812154fe3cdb91cd96228d929

  • SHA512

    8e6ed9fff3cb518c0ba1390b0b65eecec254f5fd356342d0d1a98e440063bd4d1d7c5fa96598203a2d927b114f2a03ae759e1dbb7167283f7ae3664bc02e71ab

  • SSDEEP

    98304:u5pIcuhFY/lWnPNhsreuu1Oeo8EgeDcGo47ov0FiP3adjaQ3/52Gzw:u75uQ/EPNAuxo8EgGcGo47ZT7O

Malware Config

Targets

    • Target

      9d8b642f2ed2ec9c87a7b43057e1e9aaa8c7999812154fe3cdb91cd96228d929

    • Size

      4.2MB

    • MD5

      825e7581e0b18f2fcd39bc9477c264cf

    • SHA1

      9924315a26994467f1c4207c5762c804af18c986

    • SHA256

      9d8b642f2ed2ec9c87a7b43057e1e9aaa8c7999812154fe3cdb91cd96228d929

    • SHA512

      8e6ed9fff3cb518c0ba1390b0b65eecec254f5fd356342d0d1a98e440063bd4d1d7c5fa96598203a2d927b114f2a03ae759e1dbb7167283f7ae3664bc02e71ab

    • SSDEEP

      98304:u5pIcuhFY/lWnPNhsreuu1Oeo8EgeDcGo47ov0FiP3adjaQ3/52Gzw:u75uQ/EPNAuxo8EgGcGo47ZT7O

    • Glupteba

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

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks