General

  • Target

    7624f52ce34318542a23e11882b5adab5cd4ab735a5257c0db49aaff83a6d230

  • Size

    4.0MB

  • Sample

    220921-fptkcsfbd8

  • MD5

    b066e76f1f08f79f2ec2f5d04a3f53c4

  • SHA1

    21e0d1d9fdb5e2f4dec7c7e789c4ebad102fa6e3

  • SHA256

    7624f52ce34318542a23e11882b5adab5cd4ab735a5257c0db49aaff83a6d230

  • SHA512

    200798bd98815876ee00e90d865a6dc54ccdb9e086d1b4c9f1f9e21ed6dd5bc1e7ead6551c3cd405290f8019ad59fc80544d9f660bf0b124cca382808b6affeb

  • SSDEEP

    49152:MLXxa67HWLAOkMEsa75ioXApcxmdsUkU6Semw2uZfIu6OV+6KMWAQhlmpsa+:MLBa67H6AOpAihBdfpA9cOEbAQhopsL

Malware Config

Targets

    • Target

      7624f52ce34318542a23e11882b5adab5cd4ab735a5257c0db49aaff83a6d230

    • Size

      4.0MB

    • MD5

      b066e76f1f08f79f2ec2f5d04a3f53c4

    • SHA1

      21e0d1d9fdb5e2f4dec7c7e789c4ebad102fa6e3

    • SHA256

      7624f52ce34318542a23e11882b5adab5cd4ab735a5257c0db49aaff83a6d230

    • SHA512

      200798bd98815876ee00e90d865a6dc54ccdb9e086d1b4c9f1f9e21ed6dd5bc1e7ead6551c3cd405290f8019ad59fc80544d9f660bf0b124cca382808b6affeb

    • SSDEEP

      49152:MLXxa67HWLAOkMEsa75ioXApcxmdsUkU6Semw2uZfIu6OV+6KMWAQhlmpsa+:MLBa67H6AOpAihBdfpA9cOEbAQhopsL

    • 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