General

  • Target

    9e7fb0da10f1ca80655419f491cbd8454e418f495a928a36e4216b7d38895b6c

  • Size

    4.0MB

  • Sample

    220828-xlwzradbgr

  • MD5

    0950ea7a5d433dd377cbf83eb62d7ab1

  • SHA1

    6ecde7cd6153e467eb059b6c70c47404fdecc796

  • SHA256

    9e7fb0da10f1ca80655419f491cbd8454e418f495a928a36e4216b7d38895b6c

  • SHA512

    86fd608f85925b28dd0f00980fb7d9af26a26c97649ab717b1e23c73770376c6282ff84dab5a0a77b5efe016f8eb2cf014993f2b4f57f964a8dc8cb0d2f8bc29

  • SSDEEP

    98304:pkMX5s6aq2oLqyd6PMqWr7dNIefZ13ru5A+sOc54ujyMEM87vO:pVs6a+aPMFf/3Y+54syMEM4vO

Malware Config

Targets

    • Target

      9e7fb0da10f1ca80655419f491cbd8454e418f495a928a36e4216b7d38895b6c

    • Size

      4.0MB

    • MD5

      0950ea7a5d433dd377cbf83eb62d7ab1

    • SHA1

      6ecde7cd6153e467eb059b6c70c47404fdecc796

    • SHA256

      9e7fb0da10f1ca80655419f491cbd8454e418f495a928a36e4216b7d38895b6c

    • SHA512

      86fd608f85925b28dd0f00980fb7d9af26a26c97649ab717b1e23c73770376c6282ff84dab5a0a77b5efe016f8eb2cf014993f2b4f57f964a8dc8cb0d2f8bc29

    • SSDEEP

      98304:pkMX5s6aq2oLqyd6PMqWr7dNIefZ13ru5A+sOc54ujyMEM87vO:pVs6a+aPMFf/3Y+54syMEM4vO

    • 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