General

  • Target

    900955926f1aa18b8de760c2f9d6b309c85643028849e027986006dbd6517998

  • Size

    4.0MB

  • Sample

    221125-mrvzjaef7t

  • MD5

    7beac59682a9f007f2ed2fb50428e782

  • SHA1

    44d60011caaa1ecd27fa66507f0ac260e449c5b8

  • SHA256

    900955926f1aa18b8de760c2f9d6b309c85643028849e027986006dbd6517998

  • SHA512

    b90251db3a8d4616e8dd00308b527d0dd7bed7a0d62236b32dff8c7351b8416cb49565f1975f627b94f129ea93e1d728892f39da666f9490f7c14c89fdeb6778

  • SSDEEP

    98304:uJyTdROahEuR+F6G6iB7GoazMQy/cddAUuze7k9fGcwLLJytTF:uJyxtbR86u7t/c6tdkdmTF

Malware Config

Targets

    • Target

      900955926f1aa18b8de760c2f9d6b309c85643028849e027986006dbd6517998

    • Size

      4.0MB

    • MD5

      7beac59682a9f007f2ed2fb50428e782

    • SHA1

      44d60011caaa1ecd27fa66507f0ac260e449c5b8

    • SHA256

      900955926f1aa18b8de760c2f9d6b309c85643028849e027986006dbd6517998

    • SHA512

      b90251db3a8d4616e8dd00308b527d0dd7bed7a0d62236b32dff8c7351b8416cb49565f1975f627b94f129ea93e1d728892f39da666f9490f7c14c89fdeb6778

    • SSDEEP

      98304:uJyTdROahEuR+F6G6iB7GoazMQy/cddAUuze7k9fGcwLLJytTF:uJyxtbR86u7t/c6tdkdmTF

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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

Tasks