General

  • Target

    d54f96cb7cc0c4c29fd8a9ed2e69b82abde930fb105978b20cec2f4702030ce7

  • Size

    4.0MB

  • Sample

    220930-x3fzvseeb6

  • MD5

    66bbc5ed202747c14e43f4eb57b892b2

  • SHA1

    c88e0030c2482c9a676a291096ef466dc8a33878

  • SHA256

    d54f96cb7cc0c4c29fd8a9ed2e69b82abde930fb105978b20cec2f4702030ce7

  • SHA512

    bdc8d564c058fe3fb0ac53efaada84f03d76d53f9b9ec863898f55ea5f09a5cfa0a658d9a386690dd3482e9e4e1eb576d50e70c9325dbf5d23a7994c984d2dd7

  • SSDEEP

    98304:CSAWqlKQxJpSm08jlBk8H6+RRSaQlTI+DwqxsghRuu:/cJxqn8jlZSRlTQqxZRuu

Malware Config

Targets

    • Target

      d54f96cb7cc0c4c29fd8a9ed2e69b82abde930fb105978b20cec2f4702030ce7

    • Size

      4.0MB

    • MD5

      66bbc5ed202747c14e43f4eb57b892b2

    • SHA1

      c88e0030c2482c9a676a291096ef466dc8a33878

    • SHA256

      d54f96cb7cc0c4c29fd8a9ed2e69b82abde930fb105978b20cec2f4702030ce7

    • SHA512

      bdc8d564c058fe3fb0ac53efaada84f03d76d53f9b9ec863898f55ea5f09a5cfa0a658d9a386690dd3482e9e4e1eb576d50e70c9325dbf5d23a7994c984d2dd7

    • SSDEEP

      98304:CSAWqlKQxJpSm08jlBk8H6+RRSaQlTI+DwqxsghRuu:/cJxqn8jlZSRlTQqxZRuu

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Windows security modification

    • 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

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks