General

  • Target

    261a1f0e30fe01742664f5f8a1ed4c530bef37ff2dca1edfbca68711e6853f0c

  • Size

    4.0MB

  • Sample

    221130-y3pgnsbh75

  • MD5

    7fa4ed92d3abbfa09e05ea115f44d895

  • SHA1

    56ae9f0f0d72bbd3c27e0ed70a18294cfcb35839

  • SHA256

    261a1f0e30fe01742664f5f8a1ed4c530bef37ff2dca1edfbca68711e6853f0c

  • SHA512

    dcec5700e00e7f070b486d3cafd7de1c8393c908de2fe6d81f7a022fd951783270f38cb1784bc2400f2a6e7d9e719b920c02b88db889ece5d7eeeb8dc8eda990

  • SSDEEP

    98304:3uvQMkDr5aNNKpvMwyutntEtzEkA1+a5icKRv6t/YXp:3CQM8rEDKpv6gtEtWgcFmp

Malware Config

Targets

    • Target

      261a1f0e30fe01742664f5f8a1ed4c530bef37ff2dca1edfbca68711e6853f0c

    • Size

      4.0MB

    • MD5

      7fa4ed92d3abbfa09e05ea115f44d895

    • SHA1

      56ae9f0f0d72bbd3c27e0ed70a18294cfcb35839

    • SHA256

      261a1f0e30fe01742664f5f8a1ed4c530bef37ff2dca1edfbca68711e6853f0c

    • SHA512

      dcec5700e00e7f070b486d3cafd7de1c8393c908de2fe6d81f7a022fd951783270f38cb1784bc2400f2a6e7d9e719b920c02b88db889ece5d7eeeb8dc8eda990

    • SSDEEP

      98304:3uvQMkDr5aNNKpvMwyutntEtzEkA1+a5icKRv6t/YXp:3CQM8rEDKpv6gtEtWgcFmp

    • 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.

    • 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