General

  • Target

    6b5ded31810615fc47be87fdf7a6dd27bc49e36ce13cf1afbb0477cb4413fb11

  • Size

    4.1MB

  • Sample

    230207-afszksge78

  • MD5

    a47239ec894cd0b02a14d95eada66032

  • SHA1

    428ccbbac610e2d880d4497e3ebe74fe06bf6521

  • SHA256

    6b5ded31810615fc47be87fdf7a6dd27bc49e36ce13cf1afbb0477cb4413fb11

  • SHA512

    00dadd8e7ccc7df0353c15710df89e85b9f428a8894cd649316ff3d82e04d0d0bbf86986d50c9ab1192288cff4b1f97fb5570ad9d6ad6173e5c428e3ece7017a

  • SSDEEP

    98304:VHyZp+1rPyhH/yy33476G2TYO+2MaXwZQu/jI:VHyZpIDyNDHpGusafu/E

Malware Config

Targets

    • Target

      6b5ded31810615fc47be87fdf7a6dd27bc49e36ce13cf1afbb0477cb4413fb11

    • Size

      4.1MB

    • MD5

      a47239ec894cd0b02a14d95eada66032

    • SHA1

      428ccbbac610e2d880d4497e3ebe74fe06bf6521

    • SHA256

      6b5ded31810615fc47be87fdf7a6dd27bc49e36ce13cf1afbb0477cb4413fb11

    • SHA512

      00dadd8e7ccc7df0353c15710df89e85b9f428a8894cd649316ff3d82e04d0d0bbf86986d50c9ab1192288cff4b1f97fb5570ad9d6ad6173e5c428e3ece7017a

    • SSDEEP

      98304:VHyZp+1rPyhH/yy33476G2TYO+2MaXwZQu/jI:VHyZpIDyNDHpGusafu/E

    • 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