General

  • Target

    0046c9296b5f7e5a908a3d7304fff977187c02f4d85a9bf772ee3303a7794792

  • Size

    4.1MB

  • Sample

    231013-qcqytabh47

  • MD5

    d244fb085676161505d33e4ea7fada5a

  • SHA1

    f70916e054317334ce967986245d55d5acbca688

  • SHA256

    0046c9296b5f7e5a908a3d7304fff977187c02f4d85a9bf772ee3303a7794792

  • SHA512

    e75cff3fe66b593c3f063ebf014ef32f71d2288642133f2683fe7b3a06e532e88d92cb226d1cca725180eaf1edb523529f80d3f2baad1c931228e0400bbfd394

  • SSDEEP

    98304:3lhp/+MAY8LSBetbsJnYPJay0ram2uVyHV/vsKO4IVa8TY/jpHwrK:3lT/+M2+BeVsJYPms9vsd3Va8M/jpv

Malware Config

Targets

    • Target

      0046c9296b5f7e5a908a3d7304fff977187c02f4d85a9bf772ee3303a7794792

    • Size

      4.1MB

    • MD5

      d244fb085676161505d33e4ea7fada5a

    • SHA1

      f70916e054317334ce967986245d55d5acbca688

    • SHA256

      0046c9296b5f7e5a908a3d7304fff977187c02f4d85a9bf772ee3303a7794792

    • SHA512

      e75cff3fe66b593c3f063ebf014ef32f71d2288642133f2683fe7b3a06e532e88d92cb226d1cca725180eaf1edb523529f80d3f2baad1c931228e0400bbfd394

    • SSDEEP

      98304:3lhp/+MAY8LSBetbsJnYPJay0ram2uVyHV/vsKO4IVa8TY/jpHwrK:3lT/+M2+BeVsJYPms9vsd3Va8M/jpv

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Modify Registry

3
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Tasks