General

  • Target

    f92a2e69cee1d836ea6f5805e99156ab4a11e2b7c58ca55b94eb7651cba5f080

  • Size

    4.0MB

  • Sample

    220921-s45mdscbgn

  • MD5

    9e94f2f6755f7c41ceaba7c2f35b9e15

  • SHA1

    5ababdeb47687928591bef67c4d87f87987a9ed3

  • SHA256

    f92a2e69cee1d836ea6f5805e99156ab4a11e2b7c58ca55b94eb7651cba5f080

  • SHA512

    dbc606f058fd89f295ff5eb9681f3549f89d1a28e5d9252e03115321f411d78bd087539bc32c1166ee3c16190799b8f506dea710b679075a199adf670b49381b

  • SSDEEP

    98304:xeP/T1ZczzrGOWhPmPCK1cLYTckodhI0CvplhR+Pw3UpcEkb:A/XOPGOWheaK1LTc9dGbWw3Upcnb

Malware Config

Targets

    • Target

      f92a2e69cee1d836ea6f5805e99156ab4a11e2b7c58ca55b94eb7651cba5f080

    • Size

      4.0MB

    • MD5

      9e94f2f6755f7c41ceaba7c2f35b9e15

    • SHA1

      5ababdeb47687928591bef67c4d87f87987a9ed3

    • SHA256

      f92a2e69cee1d836ea6f5805e99156ab4a11e2b7c58ca55b94eb7651cba5f080

    • SHA512

      dbc606f058fd89f295ff5eb9681f3549f89d1a28e5d9252e03115321f411d78bd087539bc32c1166ee3c16190799b8f506dea710b679075a199adf670b49381b

    • SSDEEP

      98304:xeP/T1ZczzrGOWhPmPCK1cLYTckodhI0CvplhR+Pw3UpcEkb:A/XOPGOWheaK1LTc9dGbWw3Upcnb

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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