General

  • Target

    6386790cd0e9d4d08546eda27c4f620afcf9a073130cc54acc24f1ba49673c45

  • Size

    4.1MB

  • Sample

    220917-ksx46sddel

  • MD5

    809ea43d2782348fabb9bdc3f0678bc9

  • SHA1

    b98562578c41c3a707ca3d7c3858e72299f49f5d

  • SHA256

    6386790cd0e9d4d08546eda27c4f620afcf9a073130cc54acc24f1ba49673c45

  • SHA512

    f44702d753995a3cd705332393147bfcf765f05e625cf916b1af81b7a75195e270b6af21c2cb4ad3175b17029685df31ded57777b461718bef23efd828d77fc7

  • SSDEEP

    98304:iJmxSks8+Gcx3dbZXlhbgZIt4kglLsqaK8Gt0oY1fO:rxszGcxtZ10kgGqhtXY1G

Malware Config

Targets

    • Target

      6386790cd0e9d4d08546eda27c4f620afcf9a073130cc54acc24f1ba49673c45

    • Size

      4.1MB

    • MD5

      809ea43d2782348fabb9bdc3f0678bc9

    • SHA1

      b98562578c41c3a707ca3d7c3858e72299f49f5d

    • SHA256

      6386790cd0e9d4d08546eda27c4f620afcf9a073130cc54acc24f1ba49673c45

    • SHA512

      f44702d753995a3cd705332393147bfcf765f05e625cf916b1af81b7a75195e270b6af21c2cb4ad3175b17029685df31ded57777b461718bef23efd828d77fc7

    • SSDEEP

      98304:iJmxSks8+Gcx3dbZXlhbgZIt4kglLsqaK8Gt0oY1fO:rxszGcxtZ10kgGqhtXY1G

    • 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