General

  • Target

    7a6566a30605f96d498c9a543a9b56e53de92621803e6f11461f2701a331a5e0

  • Size

    4.0MB

  • Sample

    220924-hb841aaff2

  • MD5

    a70fe3554b0ed1ec5125f4db621cd670

  • SHA1

    b63f3794034528254949b664b0ee27bc27f4da5d

  • SHA256

    7a6566a30605f96d498c9a543a9b56e53de92621803e6f11461f2701a331a5e0

  • SHA512

    253ecb302fcf8362b9d44cd3639f19eda8c4701f1a70409900ca768f5c2f589e8b508ebba23b0daf13ab90cbb8e2d8d12b67a26f734f574bf8419595f14637a0

  • SSDEEP

    98304:JVwL/lOs4X/qh01DRTTExPwXU0M8yjzfEW:U4PqhK9vK7/8yjzfJ

Malware Config

Targets

    • Target

      7a6566a30605f96d498c9a543a9b56e53de92621803e6f11461f2701a331a5e0

    • Size

      4.0MB

    • MD5

      a70fe3554b0ed1ec5125f4db621cd670

    • SHA1

      b63f3794034528254949b664b0ee27bc27f4da5d

    • SHA256

      7a6566a30605f96d498c9a543a9b56e53de92621803e6f11461f2701a331a5e0

    • SHA512

      253ecb302fcf8362b9d44cd3639f19eda8c4701f1a70409900ca768f5c2f589e8b508ebba23b0daf13ab90cbb8e2d8d12b67a26f734f574bf8419595f14637a0

    • SSDEEP

      98304:JVwL/lOs4X/qh01DRTTExPwXU0M8yjzfEW:U4PqhK9vK7/8yjzfJ

    • 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.

    • 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

Command and Control

Web Service

1
T1102

Tasks