General

  • Target

    21f7d20c031cdec75b7b012916ba1d2770a3bef1afeb8298a1adc7f1c665de21

  • Size

    4.0MB

  • Sample

    230202-q9myesdh4y

  • MD5

    f38956912d839d9ba354cbe3c65a985e

  • SHA1

    279a5260840526051dbecf578d790aab8b669d6e

  • SHA256

    21f7d20c031cdec75b7b012916ba1d2770a3bef1afeb8298a1adc7f1c665de21

  • SHA512

    3532769c284287e2cffb7e97f7a69b802f0381fdd2875df9d455f1f6b1801f17e395d29f67e85862478f6ad253c5db19dff0a823c8a52a7ba7faadc144fe9c5b

  • SSDEEP

    98304:/ReGuQ8kHOnYvSKhKNLwCErpijireyuBRmsazq:/0GemSkKNLFnj2wBcu

Malware Config

Targets

    • Target

      21f7d20c031cdec75b7b012916ba1d2770a3bef1afeb8298a1adc7f1c665de21

    • Size

      4.0MB

    • MD5

      f38956912d839d9ba354cbe3c65a985e

    • SHA1

      279a5260840526051dbecf578d790aab8b669d6e

    • SHA256

      21f7d20c031cdec75b7b012916ba1d2770a3bef1afeb8298a1adc7f1c665de21

    • SHA512

      3532769c284287e2cffb7e97f7a69b802f0381fdd2875df9d455f1f6b1801f17e395d29f67e85862478f6ad253c5db19dff0a823c8a52a7ba7faadc144fe9c5b

    • SSDEEP

      98304:/ReGuQ8kHOnYvSKhKNLwCErpijireyuBRmsazq:/0GemSkKNLFnj2wBcu

    • 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