General

  • Target

    9d139b103733a5442d62346199115288c53a3d07216e69787cbd34d7c4930ea6

  • Size

    4.1MB

  • Sample

    220922-mbyqgsbbe3

  • MD5

    f4b4553bf2317c79f1581e69f945e97f

  • SHA1

    7deabd5d875f7496fba77e1e5744dc0845701c3b

  • SHA256

    9d139b103733a5442d62346199115288c53a3d07216e69787cbd34d7c4930ea6

  • SHA512

    a85f9f91405dca2f211ac7a12101e8ba138fda7c8becf1c2a8691a03e502b0f8e5f736912ad0c9528e9d416cde8ddda3ffb627beafa15659732dda22e829808e

  • SSDEEP

    98304:CeYVW5kUqi+T1VQhiPNfUDaM9XOHHAdskEPvSmAu9p1+DKQZ:LuWVqiYHQhiPN3zHA6XS+9p1HC

Malware Config

Targets

    • Target

      9d139b103733a5442d62346199115288c53a3d07216e69787cbd34d7c4930ea6

    • Size

      4.1MB

    • MD5

      f4b4553bf2317c79f1581e69f945e97f

    • SHA1

      7deabd5d875f7496fba77e1e5744dc0845701c3b

    • SHA256

      9d139b103733a5442d62346199115288c53a3d07216e69787cbd34d7c4930ea6

    • SHA512

      a85f9f91405dca2f211ac7a12101e8ba138fda7c8becf1c2a8691a03e502b0f8e5f736912ad0c9528e9d416cde8ddda3ffb627beafa15659732dda22e829808e

    • SSDEEP

      98304:CeYVW5kUqi+T1VQhiPNfUDaM9XOHHAdskEPvSmAu9p1+DKQZ:LuWVqiYHQhiPN3zHA6XS+9p1HC

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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