General

  • Target

    ce1bbc33acbf387aea485a0885fd3aaa1bb9e71cf5d15c7993a68d5e0b26cbc7

  • Size

    4.0MB

  • Sample

    221124-gtsz3agd6t

  • MD5

    2fa5451bcb62991d5f0463b749764b3f

  • SHA1

    552c9ef95ef6e1000b035b0a17366aba79d7740a

  • SHA256

    ce1bbc33acbf387aea485a0885fd3aaa1bb9e71cf5d15c7993a68d5e0b26cbc7

  • SHA512

    659cfd34401d3417e2264e64b9d7208b17d3686e7c9f1e58ae680325defaaeb182e609c18f82c399b9f05ad28782f04ca6aaefe4465987852ac96c456aea799c

  • SSDEEP

    98304:DnepuVtB2Q3eioxvwRiBHKIrgpEFM45A9WQDaQJzwXvxmC1+:Dnepm2QDOKigU75KWQdw5mCM

Malware Config

Targets

    • Target

      ce1bbc33acbf387aea485a0885fd3aaa1bb9e71cf5d15c7993a68d5e0b26cbc7

    • Size

      4.0MB

    • MD5

      2fa5451bcb62991d5f0463b749764b3f

    • SHA1

      552c9ef95ef6e1000b035b0a17366aba79d7740a

    • SHA256

      ce1bbc33acbf387aea485a0885fd3aaa1bb9e71cf5d15c7993a68d5e0b26cbc7

    • SHA512

      659cfd34401d3417e2264e64b9d7208b17d3686e7c9f1e58ae680325defaaeb182e609c18f82c399b9f05ad28782f04ca6aaefe4465987852ac96c456aea799c

    • SSDEEP

      98304:DnepuVtB2Q3eioxvwRiBHKIrgpEFM45A9WQDaQJzwXvxmC1+:Dnepm2QDOKigU75KWQdw5mCM

    • 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