General

  • Target

    69525c3248baf8fea8c63a302b0e7ef47f276964c6d4d69bf8aa4fda5bcc9b54

  • Size

    4.1MB

  • Sample

    220918-ljr28sehfj

  • MD5

    12977f5f7d0af55f4833acd067522049

  • SHA1

    8aa9ccca315935b25d2ce19ac976d35e97d67403

  • SHA256

    69525c3248baf8fea8c63a302b0e7ef47f276964c6d4d69bf8aa4fda5bcc9b54

  • SHA512

    bae5bb462ac1fc044d65b0fd9c785aa4ce41f5cf7571bf2728502c2fd3991df09c4c6501dc719b6662c9822616709d6a066c60a49d95049d42a4a367d6a59121

  • SSDEEP

    98304:3dqGqdXJ3oUibKVzaxuMySsOhrCf6rBYPeQYdVoEMhOdjZ6I3:dqdXJ4UuGzlsrCfYyPe7M8dV6w

Malware Config

Targets

    • Target

      69525c3248baf8fea8c63a302b0e7ef47f276964c6d4d69bf8aa4fda5bcc9b54

    • Size

      4.1MB

    • MD5

      12977f5f7d0af55f4833acd067522049

    • SHA1

      8aa9ccca315935b25d2ce19ac976d35e97d67403

    • SHA256

      69525c3248baf8fea8c63a302b0e7ef47f276964c6d4d69bf8aa4fda5bcc9b54

    • SHA512

      bae5bb462ac1fc044d65b0fd9c785aa4ce41f5cf7571bf2728502c2fd3991df09c4c6501dc719b6662c9822616709d6a066c60a49d95049d42a4a367d6a59121

    • SSDEEP

      98304:3dqGqdXJ3oUibKVzaxuMySsOhrCf6rBYPeQYdVoEMhOdjZ6I3:dqdXJ4UuGzlsrCfYyPe7M8dV6w

    • 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