General

  • Target

    fd05e5f2b162d155c7527d016229ef8e9acd1a571de83688a38cfc567f00b008

  • Size

    4.2MB

  • Sample

    220927-ks795seban

  • MD5

    8d528aa55569f63e02451c59c9bb81bf

  • SHA1

    b39ec2f4acb78e97ead58fe5ffd021ac1494032f

  • SHA256

    fd05e5f2b162d155c7527d016229ef8e9acd1a571de83688a38cfc567f00b008

  • SHA512

    79c97563f70286ad26358b3008dcfce65a93e1a24eeef66b682e705a8818e9928a83aec5089e0ceb10a8f343a1ee690bf0f1053158d76e78eccf4c78726286f2

  • SSDEEP

    98304:HiK9U1OXnxl8BUP46YnGMhX9Fai76ABfT5zPb4h1MVwJ:CxOzw6YnGMhX9FaiVBbdqwy

Malware Config

Targets

    • Target

      fd05e5f2b162d155c7527d016229ef8e9acd1a571de83688a38cfc567f00b008

    • Size

      4.2MB

    • MD5

      8d528aa55569f63e02451c59c9bb81bf

    • SHA1

      b39ec2f4acb78e97ead58fe5ffd021ac1494032f

    • SHA256

      fd05e5f2b162d155c7527d016229ef8e9acd1a571de83688a38cfc567f00b008

    • SHA512

      79c97563f70286ad26358b3008dcfce65a93e1a24eeef66b682e705a8818e9928a83aec5089e0ceb10a8f343a1ee690bf0f1053158d76e78eccf4c78726286f2

    • SSDEEP

      98304:HiK9U1OXnxl8BUP46YnGMhX9Fai76ABfT5zPb4h1MVwJ:CxOzw6YnGMhX9FaiVBbdqwy

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • 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

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks