General

  • Target

    0b6115ac4c1ddfcf850158c103bd4ad8cbb0ce1c2fdd7bd7bfd418202b1ff3cb

  • Size

    4.0MB

  • Sample

    220921-ffzp1sfba8

  • MD5

    d1105e6eabd9e66c9b4118141d908229

  • SHA1

    2cc13c9d3ae5429a40b67c5f7c9d713a142354dc

  • SHA256

    0b6115ac4c1ddfcf850158c103bd4ad8cbb0ce1c2fdd7bd7bfd418202b1ff3cb

  • SHA512

    4b13ec3df90377a969c7c8cfd1e89d43483b7b72a3ec7265fa00c521e3944ce432e6df4afe457df8bf0b417b21e7a1579ac913ca1e440cba2e34b10697586f7e

  • SSDEEP

    98304:vHv5apQiK0Rdz7yZnGDcsW9mg5G82ECAyiDHRVL5x7BPo:vP5FidRoJGDXWj5GowiDxVNxdPo

Malware Config

Targets

    • Target

      0b6115ac4c1ddfcf850158c103bd4ad8cbb0ce1c2fdd7bd7bfd418202b1ff3cb

    • Size

      4.0MB

    • MD5

      d1105e6eabd9e66c9b4118141d908229

    • SHA1

      2cc13c9d3ae5429a40b67c5f7c9d713a142354dc

    • SHA256

      0b6115ac4c1ddfcf850158c103bd4ad8cbb0ce1c2fdd7bd7bfd418202b1ff3cb

    • SHA512

      4b13ec3df90377a969c7c8cfd1e89d43483b7b72a3ec7265fa00c521e3944ce432e6df4afe457df8bf0b417b21e7a1579ac913ca1e440cba2e34b10697586f7e

    • SSDEEP

      98304:vHv5apQiK0Rdz7yZnGDcsW9mg5G82ECAyiDHRVL5x7BPo:vP5FidRoJGDXWj5GowiDxVNxdPo

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • 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

System Information Discovery

1
T1082

Tasks