General

  • Target

    1d99c0b190b31bc1e8fe18fae07e8e4831aaf506dd352c1338e76ac7347ef5b0

  • Size

    4.0MB

  • Sample

    221124-r9zsnaeg41

  • MD5

    e761816ea9309fcdc6a1c30674e6a633

  • SHA1

    b4d8c1053fb106ea0f7cec53689da49b2d737a0b

  • SHA256

    1d99c0b190b31bc1e8fe18fae07e8e4831aaf506dd352c1338e76ac7347ef5b0

  • SHA512

    48580309656f4466f36942ebca3954171687b557cd1106b2b1dbf4f7aa97728cfdef50882684520000a1630cc329806f49130152ba8faee2f52168af84f0b644

  • SSDEEP

    98304:3lYY5e+sPSGJMlYoelLv0kQ7Fqqs7ZEIm5eR+Xq8:VYYQ3PnJMlJkzZ7ZG5eAXq8

Malware Config

Targets

    • Target

      1d99c0b190b31bc1e8fe18fae07e8e4831aaf506dd352c1338e76ac7347ef5b0

    • Size

      4.0MB

    • MD5

      e761816ea9309fcdc6a1c30674e6a633

    • SHA1

      b4d8c1053fb106ea0f7cec53689da49b2d737a0b

    • SHA256

      1d99c0b190b31bc1e8fe18fae07e8e4831aaf506dd352c1338e76ac7347ef5b0

    • SHA512

      48580309656f4466f36942ebca3954171687b557cd1106b2b1dbf4f7aa97728cfdef50882684520000a1630cc329806f49130152ba8faee2f52168af84f0b644

    • SSDEEP

      98304:3lYY5e+sPSGJMlYoelLv0kQ7Fqqs7ZEIm5eR+Xq8:VYYQ3PnJMlJkzZ7ZG5eAXq8

    • 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.

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

Tasks