General

  • Target

    15b1e313c7194bad9babd66a90e4f411f3a610c21cbeb9a56e2c76e5a46df4b4

  • Size

    4.1MB

  • Sample

    221008-jwhyzsedc5

  • MD5

    fddd53a5c92beda13d4f1f855f5c53cd

  • SHA1

    869b0eeaadd0ac28c31c0c48ecb7196f7b0a9fa1

  • SHA256

    15b1e313c7194bad9babd66a90e4f411f3a610c21cbeb9a56e2c76e5a46df4b4

  • SHA512

    9e936ed2c5c6c2bb95522381c338770902a7992c4f2d76c3993eb3fd22aaebb85539c94e48b5786461462cf2eef96961280c2a3047df8d48adfbc1d71d1f2a1c

  • SSDEEP

    98304:s9XdPPLEpeKxeWKhYb4e/UE7d1gTfErPaulQy/G9sVEWu69M2Ss7:8XCpeKQWb4eNyErPauWZWVM69nl7

Malware Config

Targets

    • Target

      15b1e313c7194bad9babd66a90e4f411f3a610c21cbeb9a56e2c76e5a46df4b4

    • Size

      4.1MB

    • MD5

      fddd53a5c92beda13d4f1f855f5c53cd

    • SHA1

      869b0eeaadd0ac28c31c0c48ecb7196f7b0a9fa1

    • SHA256

      15b1e313c7194bad9babd66a90e4f411f3a610c21cbeb9a56e2c76e5a46df4b4

    • SHA512

      9e936ed2c5c6c2bb95522381c338770902a7992c4f2d76c3993eb3fd22aaebb85539c94e48b5786461462cf2eef96961280c2a3047df8d48adfbc1d71d1f2a1c

    • SSDEEP

      98304:s9XdPPLEpeKxeWKhYb4e/UE7d1gTfErPaulQy/G9sVEWu69M2Ss7:8XCpeKQWb4eNyErPauWZWVM69nl7

    • 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