General

  • Target

    209b15e9dfd6b2424508294746c19816d0406b6b414b70106ee5c6bfbb85c0e6

  • Size

    4.1MB

  • Sample

    230326-zc89tsbh6v

  • MD5

    18871b169f1e49171a932d36227e553e

  • SHA1

    863b69890aba0beb85409c5851627ac63f97082c

  • SHA256

    209b15e9dfd6b2424508294746c19816d0406b6b414b70106ee5c6bfbb85c0e6

  • SHA512

    421f1df84ef2e9d433ccbd18b53a1666dcd1fa28466950b6ca44b0052d1775b899b438c9de19463607555f1f43de4669e04339fe68f6517b6f232b204634032e

  • SSDEEP

    98304:s/3z+q3kCw6T/jJgazfJD3b78JfkS5ao/0O4bwkE:Wn3kVa/jJgazpL7SkS5aoNd

Malware Config

Targets

    • Target

      209b15e9dfd6b2424508294746c19816d0406b6b414b70106ee5c6bfbb85c0e6

    • Size

      4.1MB

    • MD5

      18871b169f1e49171a932d36227e553e

    • SHA1

      863b69890aba0beb85409c5851627ac63f97082c

    • SHA256

      209b15e9dfd6b2424508294746c19816d0406b6b414b70106ee5c6bfbb85c0e6

    • SHA512

      421f1df84ef2e9d433ccbd18b53a1666dcd1fa28466950b6ca44b0052d1775b899b438c9de19463607555f1f43de4669e04339fe68f6517b6f232b204634032e

    • SSDEEP

      98304:s/3z+q3kCw6T/jJgazfJD3b78JfkS5ao/0O4bwkE:Wn3kVa/jJgazpL7SkS5aoNd

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

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

2
T1012

System Information Discovery

1
T1082

Tasks