General

  • Target

    c16d43f02450ff2e1ee82cc17c8f9cc8ed294192241da11e0e6af052a2768e08

  • Size

    4.0MB

  • Sample

    220920-eyzbjabhf9

  • MD5

    43ca4970bf0ae8bcbb8c2b13a3d5e807

  • SHA1

    e806d0b17a22742ba4306f1f473da893f99443e0

  • SHA256

    c16d43f02450ff2e1ee82cc17c8f9cc8ed294192241da11e0e6af052a2768e08

  • SHA512

    6ae29758a0eff8dd01ce6ace73dae4a349a075e2f5845ccedbc23615e3a3f9e28f4506915d70e1fe091097fab348905d27ee581d9a00e770d9d080510aa6b186

  • SSDEEP

    49152:1Z3Lq+jx+bEwvBKC2CQYUy+FBrKF7QtCAzM5VU0iQ0ih/YmkHHaoMEZoMGbllnIX:nq+jx+rR7iF0H2qrEhHVMEZjket

Malware Config

Targets

    • Target

      c16d43f02450ff2e1ee82cc17c8f9cc8ed294192241da11e0e6af052a2768e08

    • Size

      4.0MB

    • MD5

      43ca4970bf0ae8bcbb8c2b13a3d5e807

    • SHA1

      e806d0b17a22742ba4306f1f473da893f99443e0

    • SHA256

      c16d43f02450ff2e1ee82cc17c8f9cc8ed294192241da11e0e6af052a2768e08

    • SHA512

      6ae29758a0eff8dd01ce6ace73dae4a349a075e2f5845ccedbc23615e3a3f9e28f4506915d70e1fe091097fab348905d27ee581d9a00e770d9d080510aa6b186

    • SSDEEP

      49152:1Z3Lq+jx+bEwvBKC2CQYUy+FBrKF7QtCAzM5VU0iQ0ih/YmkHHaoMEZoMGbllnIX:nq+jx+rR7iF0H2qrEhHVMEZjket

    • 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