General

  • Target

    5b98faf3d4988c52e036de1d9588228048e16149a409fda0f84246c0b157c46d

  • Size

    4.0MB

  • Sample

    221129-zmpyyaeh47

  • MD5

    b309073c669faa75d55bd89539adb830

  • SHA1

    401b5f50c24974543dcf21c6e31c27c87a736799

  • SHA256

    5b98faf3d4988c52e036de1d9588228048e16149a409fda0f84246c0b157c46d

  • SHA512

    c821dc522fa7f6e871d90fb78e4cca6848c1b4ab26eecb7705f48be98a9c8367d32ffdd1128616ed00a086065e6c2358377a65e1bfe32a72f0d89abeeaf289c9

  • SSDEEP

    98304:g8WZHtCZvpwqqrTLURS1viT/NOhUFXAGKLOZOAEWSHr3puMcF:g80Ht2h0TLUei/eLsOAE9wF

Malware Config

Targets

    • Target

      5b98faf3d4988c52e036de1d9588228048e16149a409fda0f84246c0b157c46d

    • Size

      4.0MB

    • MD5

      b309073c669faa75d55bd89539adb830

    • SHA1

      401b5f50c24974543dcf21c6e31c27c87a736799

    • SHA256

      5b98faf3d4988c52e036de1d9588228048e16149a409fda0f84246c0b157c46d

    • SHA512

      c821dc522fa7f6e871d90fb78e4cca6848c1b4ab26eecb7705f48be98a9c8367d32ffdd1128616ed00a086065e6c2358377a65e1bfe32a72f0d89abeeaf289c9

    • SSDEEP

      98304:g8WZHtCZvpwqqrTLURS1viT/NOhUFXAGKLOZOAEWSHr3puMcF:g80Ht2h0TLUei/eLsOAE9wF

    • 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