General

  • Target

    b7ec7fff5c5fc8a564205bef07b8f60aecda73933927dd18f345ccec133f99f2

  • Size

    4.1MB

  • Sample

    221129-f5w1eshh52

  • MD5

    eeaacc5d8800cad9ac19519efea555bd

  • SHA1

    423cf907f447546cecd63fdfb3c7c9d710756676

  • SHA256

    b7ec7fff5c5fc8a564205bef07b8f60aecda73933927dd18f345ccec133f99f2

  • SHA512

    5674688678f8b562fb90a1317a50cff4989f8f01ac794e739a0dc524cf6587563cce46fd2f5146bca1dd3fb217e3bdc3719f0ebacde49824e70c4b3fb8562071

  • SSDEEP

    98304:zMKbOWDfrI4HsNsD3bFRtrhbTfz7dTXvy9R/s15PQX:zM6fuG7DlJflTXks0

Malware Config

Targets

    • Target

      b7ec7fff5c5fc8a564205bef07b8f60aecda73933927dd18f345ccec133f99f2

    • Size

      4.1MB

    • MD5

      eeaacc5d8800cad9ac19519efea555bd

    • SHA1

      423cf907f447546cecd63fdfb3c7c9d710756676

    • SHA256

      b7ec7fff5c5fc8a564205bef07b8f60aecda73933927dd18f345ccec133f99f2

    • SHA512

      5674688678f8b562fb90a1317a50cff4989f8f01ac794e739a0dc524cf6587563cce46fd2f5146bca1dd3fb217e3bdc3719f0ebacde49824e70c4b3fb8562071

    • SSDEEP

      98304:zMKbOWDfrI4HsNsD3bFRtrhbTfz7dTXvy9R/s15PQX:zM6fuG7DlJflTXks0

    • 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.

    • Suspicious use of SetThreadContext

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