General

  • Target

    0c5f42b0294f9cb2254a2d024167a31292f6a1c9638a8a1dd5b7606eee432df1

  • Size

    4.1MB

  • Sample

    220916-knz3zaahbm

  • MD5

    895378f2baac103b18f1bd3358b777ca

  • SHA1

    21e3c6eb2ce5730d4228458776ab5a461d29fa2e

  • SHA256

    0c5f42b0294f9cb2254a2d024167a31292f6a1c9638a8a1dd5b7606eee432df1

  • SHA512

    369c1cc84ae0be6eb816a6554a419324970cacccc04c6f012461a97210c35cad3483fb5c90d235efb4ebc2e87a93ea2eaca063bf8d6f2f125f45956e33a5c445

  • SSDEEP

    98304:K+tv1bPP26U//FmOtBhYItEZVS5F7F85BuZgvMx0eg/v2xy:nv1P3UF1SV4Fy5Bmg5egZ

Malware Config

Targets

    • Target

      0c5f42b0294f9cb2254a2d024167a31292f6a1c9638a8a1dd5b7606eee432df1

    • Size

      4.1MB

    • MD5

      895378f2baac103b18f1bd3358b777ca

    • SHA1

      21e3c6eb2ce5730d4228458776ab5a461d29fa2e

    • SHA256

      0c5f42b0294f9cb2254a2d024167a31292f6a1c9638a8a1dd5b7606eee432df1

    • SHA512

      369c1cc84ae0be6eb816a6554a419324970cacccc04c6f012461a97210c35cad3483fb5c90d235efb4ebc2e87a93ea2eaca063bf8d6f2f125f45956e33a5c445

    • SSDEEP

      98304:K+tv1bPP26U//FmOtBhYItEZVS5F7F85BuZgvMx0eg/v2xy:nv1P3UF1SV4Fy5Bmg5egZ

    • 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