General

  • Target

    b040adbb9d7116e7e6dd53c712e5aec53ec056a993ccfeab4d3b361f384c2156

  • Size

    4.2MB

  • Sample

    230608-ppsshaga4v

  • MD5

    6d3b66b33451277e80df2ac89d0cbada

  • SHA1

    05daca25a2695069507cbd7f568e5c5a62792f7d

  • SHA256

    b040adbb9d7116e7e6dd53c712e5aec53ec056a993ccfeab4d3b361f384c2156

  • SHA512

    db74558059976a031672c80086fa2528a9accda3623aa86757b0318c9bb0e2c2fe216fdb7688b0e14de7d5ab4ae29019be9011bb7b95d0a4f5bbf0aaa3e8584a

  • SSDEEP

    98304:N4Oukmwozu5N1sjvc6C5HzAFpDV4v2Gff887WFFSEVpe1l6UqT5uN2:0xw0u5Xsj06C5HzAFtV4vjftWfSDTd43

Malware Config

Targets

    • Target

      b040adbb9d7116e7e6dd53c712e5aec53ec056a993ccfeab4d3b361f384c2156

    • Size

      4.2MB

    • MD5

      6d3b66b33451277e80df2ac89d0cbada

    • SHA1

      05daca25a2695069507cbd7f568e5c5a62792f7d

    • SHA256

      b040adbb9d7116e7e6dd53c712e5aec53ec056a993ccfeab4d3b361f384c2156

    • SHA512

      db74558059976a031672c80086fa2528a9accda3623aa86757b0318c9bb0e2c2fe216fdb7688b0e14de7d5ab4ae29019be9011bb7b95d0a4f5bbf0aaa3e8584a

    • SSDEEP

      98304:N4Oukmwozu5N1sjvc6C5HzAFpDV4v2Gff887WFFSEVpe1l6UqT5uN2:0xw0u5Xsj06C5HzAFtV4vjftWfSDTd43

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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 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

2
T1012

System Information Discovery

1
T1082

Tasks