General

  • Target

    bd6a535cf12b9db6a3d83703a3bda820425211b78a6d38905265e0b9b3c99bea

  • Size

    4.0MB

  • Sample

    220923-ezryvadbc3

  • MD5

    b8e9482e7ee4c38d0263071703758ee2

  • SHA1

    8494cde626ffafc8e833a5d7ea6186e5dece8ce0

  • SHA256

    bd6a535cf12b9db6a3d83703a3bda820425211b78a6d38905265e0b9b3c99bea

  • SHA512

    1bd04e3cad04531fc754bfc9eef0bf28fbf0c6fce142c12285d65f59231eeefacd1d561f210dff95d7af8dee4cebba97d4dec4a4a1cefd340ef5184b1b346492

  • SSDEEP

    98304:QzoM0nZ2QILI5S+zyaiPXCAYqj4AJevCj2J8dae6g3:QzovnZ2QIU8+zy5P/cCyeN3

Malware Config

Targets

    • Target

      bd6a535cf12b9db6a3d83703a3bda820425211b78a6d38905265e0b9b3c99bea

    • Size

      4.0MB

    • MD5

      b8e9482e7ee4c38d0263071703758ee2

    • SHA1

      8494cde626ffafc8e833a5d7ea6186e5dece8ce0

    • SHA256

      bd6a535cf12b9db6a3d83703a3bda820425211b78a6d38905265e0b9b3c99bea

    • SHA512

      1bd04e3cad04531fc754bfc9eef0bf28fbf0c6fce142c12285d65f59231eeefacd1d561f210dff95d7af8dee4cebba97d4dec4a4a1cefd340ef5184b1b346492

    • SSDEEP

      98304:QzoM0nZ2QILI5S+zyaiPXCAYqj4AJevCj2J8dae6g3:QzovnZ2QIU8+zy5P/cCyeN3

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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

Tasks