General

  • Target

    240db41d5678cbce4db15228887f108be54fc3c72bf276d2535e24ea491db149

  • Size

    4.1MB

  • Sample

    230201-rbslpabh3x

  • MD5

    bb4d4c13225a9797c5d620027be6dffa

  • SHA1

    704f0a5433dae2f3eb8b81ca4faebbbd8b2d41da

  • SHA256

    240db41d5678cbce4db15228887f108be54fc3c72bf276d2535e24ea491db149

  • SHA512

    fa2ee49fba40edd7dcb9305e59b1184110bfb62f8e45bd32b5a28bf31a4572a5c3664aba14527e8e5d7db94eeaff8a422095e40d03cd116c19c4da9ddf0cc8b8

  • SSDEEP

    98304:rvqB+6jdfdhFMmq0uT7/qws8A+llDgKWz/4694Cma:rvOLsm8Gws0lDNwX94C1

Malware Config

Targets

    • Target

      240db41d5678cbce4db15228887f108be54fc3c72bf276d2535e24ea491db149

    • Size

      4.1MB

    • MD5

      bb4d4c13225a9797c5d620027be6dffa

    • SHA1

      704f0a5433dae2f3eb8b81ca4faebbbd8b2d41da

    • SHA256

      240db41d5678cbce4db15228887f108be54fc3c72bf276d2535e24ea491db149

    • SHA512

      fa2ee49fba40edd7dcb9305e59b1184110bfb62f8e45bd32b5a28bf31a4572a5c3664aba14527e8e5d7db94eeaff8a422095e40d03cd116c19c4da9ddf0cc8b8

    • SSDEEP

      98304:rvqB+6jdfdhFMmq0uT7/qws8A+llDgKWz/4694Cma:rvOLsm8Gws0lDNwX94C1

    • 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