General

  • Target

    6b429e9f32fe2972868633b216deeaaf0b834dc6797a2400f615e3bae477365d

  • Size

    4.0MB

  • Sample

    220923-gx7mmahcdj

  • MD5

    4204d0e842b4d4bcc0b5e76a705aa9fe

  • SHA1

    12ab454f80345a42ba35febead2acc6a27466c61

  • SHA256

    6b429e9f32fe2972868633b216deeaaf0b834dc6797a2400f615e3bae477365d

  • SHA512

    4f9862ac00d4187cf74527fc01ccdefa7d853d2b4b1e4f916f3a25d6b4f3e0e114a066bf22b8431037734db34f6c8b532438fa37fe37e319857187670c4c9a88

  • SSDEEP

    98304:pgm1P1Db3Lri44J7cNvj/yKTWtF/E4zWC2GMhse:ucb/v4J707/yKTi/E4zWCwWe

Malware Config

Targets

    • Target

      6b429e9f32fe2972868633b216deeaaf0b834dc6797a2400f615e3bae477365d

    • Size

      4.0MB

    • MD5

      4204d0e842b4d4bcc0b5e76a705aa9fe

    • SHA1

      12ab454f80345a42ba35febead2acc6a27466c61

    • SHA256

      6b429e9f32fe2972868633b216deeaaf0b834dc6797a2400f615e3bae477365d

    • SHA512

      4f9862ac00d4187cf74527fc01ccdefa7d853d2b4b1e4f916f3a25d6b4f3e0e114a066bf22b8431037734db34f6c8b532438fa37fe37e319857187670c4c9a88

    • SSDEEP

      98304:pgm1P1Db3Lri44J7cNvj/yKTWtF/E4zWC2GMhse:ucb/v4J707/yKTi/E4zWCwWe

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks