General

  • Target

    8580f2559856a4fa134a859e8351fc2be7361e6e6f458fd1c44627ede5f38f63

  • Size

    4.1MB

  • Sample

    230128-pa7ywaeg43

  • MD5

    783dafd50978b949f7cffa1d8d421181

  • SHA1

    644af3254317b0dfb8c6e41ecf228882961894b8

  • SHA256

    8580f2559856a4fa134a859e8351fc2be7361e6e6f458fd1c44627ede5f38f63

  • SHA512

    c09d513eb8febb7705fe56680ac9ad64398b5424c8fb9aab9b9e5c2a99cf3a5c60f6fe1af258cdc1d16e57fc1c333d21bdc8359408b7e48ba4d799fe0b4f72eb

  • SSDEEP

    98304:NBOSV6AtTQL1Almw7Nke40oxogEDJlh7YB+zjGzI975:NwJ8mwZW0GOJn7KFzs

Malware Config

Targets

    • Target

      8580f2559856a4fa134a859e8351fc2be7361e6e6f458fd1c44627ede5f38f63

    • Size

      4.1MB

    • MD5

      783dafd50978b949f7cffa1d8d421181

    • SHA1

      644af3254317b0dfb8c6e41ecf228882961894b8

    • SHA256

      8580f2559856a4fa134a859e8351fc2be7361e6e6f458fd1c44627ede5f38f63

    • SHA512

      c09d513eb8febb7705fe56680ac9ad64398b5424c8fb9aab9b9e5c2a99cf3a5c60f6fe1af258cdc1d16e57fc1c333d21bdc8359408b7e48ba4d799fe0b4f72eb

    • SSDEEP

      98304:NBOSV6AtTQL1Almw7Nke40oxogEDJlh7YB+zjGzI975:NwJ8mwZW0GOJn7KFzs

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Tasks