General

  • Target

    25cedf5f0b2d200f28ad3a456bf2453e9bf1d11be4d3ba0beb8f7bef2df46f4e

  • Size

    4.0MB

  • Sample

    230130-l8yajsbe91

  • MD5

    f40a255bd3f1d9406a67b601f8fcd560

  • SHA1

    8a4917f70b2e6ea01e626e12af65852eb478912e

  • SHA256

    25cedf5f0b2d200f28ad3a456bf2453e9bf1d11be4d3ba0beb8f7bef2df46f4e

  • SHA512

    6db462bc61dce146b21a7a4f616dbfca7b2eb79779bb6c7d7886426e006627448adc117d9ede979f0803e189011b62ce9678673f267f79cbb7c1768f1d7071d0

  • SSDEEP

    98304:GoalFw0ZyeRE7esgoy2qxVmJAk1a9BCzBSPvfyXjkwGO7M2:DalFw0keRTiuMrg9ouAgJcH

Malware Config

Targets

    • Target

      25cedf5f0b2d200f28ad3a456bf2453e9bf1d11be4d3ba0beb8f7bef2df46f4e

    • Size

      4.0MB

    • MD5

      f40a255bd3f1d9406a67b601f8fcd560

    • SHA1

      8a4917f70b2e6ea01e626e12af65852eb478912e

    • SHA256

      25cedf5f0b2d200f28ad3a456bf2453e9bf1d11be4d3ba0beb8f7bef2df46f4e

    • SHA512

      6db462bc61dce146b21a7a4f616dbfca7b2eb79779bb6c7d7886426e006627448adc117d9ede979f0803e189011b62ce9678673f267f79cbb7c1768f1d7071d0

    • SSDEEP

      98304:GoalFw0ZyeRE7esgoy2qxVmJAk1a9BCzBSPvfyXjkwGO7M2:DalFw0keRTiuMrg9ouAgJcH

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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.

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

1
T1012

Tasks