General

  • Target

    1a739183fa93a8728518c07da71be2ea90ecb144fc6f3b3c9dbf807e7fdde64d

  • Size

    4.2MB

  • Sample

    230202-v9p51afc27

  • MD5

    3a9f3a4624bc8ec1ff95ce9ba40ea96b

  • SHA1

    1022b9ed9d70a6e4adf5888f0d6f58194c82c7e8

  • SHA256

    1a739183fa93a8728518c07da71be2ea90ecb144fc6f3b3c9dbf807e7fdde64d

  • SHA512

    61b1c3ac7ba34d1a26640212d40ad89871aab75b7c275ba42086efba627a5ee940ef5123a6d965b641372443e12164ee4561114c8e2326768ea2ec6d2349f345

  • SSDEEP

    98304:RC/oay0UtjjvmEYbQqX7o9EAxis5NYNYAOkLXq8AHA6OGY1L5mLVKqb79:43y0CjTmEYbQqXoZUYlZcYHAn5cV59

Malware Config

Targets

    • Target

      1a739183fa93a8728518c07da71be2ea90ecb144fc6f3b3c9dbf807e7fdde64d

    • Size

      4.2MB

    • MD5

      3a9f3a4624bc8ec1ff95ce9ba40ea96b

    • SHA1

      1022b9ed9d70a6e4adf5888f0d6f58194c82c7e8

    • SHA256

      1a739183fa93a8728518c07da71be2ea90ecb144fc6f3b3c9dbf807e7fdde64d

    • SHA512

      61b1c3ac7ba34d1a26640212d40ad89871aab75b7c275ba42086efba627a5ee940ef5123a6d965b641372443e12164ee4561114c8e2326768ea2ec6d2349f345

    • SSDEEP

      98304:RC/oay0UtjjvmEYbQqX7o9EAxis5NYNYAOkLXq8AHA6OGY1L5mLVKqb79:43y0CjTmEYbQqXoZUYlZcYHAn5cV59

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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