General

  • Target

    dde4fcfa18001283df51d8d7f9ef0935150eba831f3771c07fe4ecf598f2fd7b

  • Size

    4.1MB

  • Sample

    230128-an8d8sde88

  • MD5

    bd1549cdb1b7650fb4615ecc25bc93f4

  • SHA1

    c8d4bf93a17d304c2730f57052f62070ed6b7310

  • SHA256

    dde4fcfa18001283df51d8d7f9ef0935150eba831f3771c07fe4ecf598f2fd7b

  • SHA512

    e653b693316d3487cad01e616b4b47c5fe4627be108e95cc0245882e31288d1a265fc1f49693c226051b1d62248b244cb9c76eadce4e6c840eae74d11c087a2d

  • SSDEEP

    98304:H5tCfexSqFjY6mzBi16X+LmEVaMYXj3VvVC:ufeXdY6mzBiQrC

Malware Config

Targets

    • Target

      dde4fcfa18001283df51d8d7f9ef0935150eba831f3771c07fe4ecf598f2fd7b

    • Size

      4.1MB

    • MD5

      bd1549cdb1b7650fb4615ecc25bc93f4

    • SHA1

      c8d4bf93a17d304c2730f57052f62070ed6b7310

    • SHA256

      dde4fcfa18001283df51d8d7f9ef0935150eba831f3771c07fe4ecf598f2fd7b

    • SHA512

      e653b693316d3487cad01e616b4b47c5fe4627be108e95cc0245882e31288d1a265fc1f49693c226051b1d62248b244cb9c76eadce4e6c840eae74d11c087a2d

    • SSDEEP

      98304:H5tCfexSqFjY6mzBi16X+LmEVaMYXj3VvVC:ufeXdY6mzBiQrC

    • 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.

    • 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

Tasks