General

  • Target

    871370ebd06e0d1fc0f415a11fbdfc82f320c53b1fe6ce271b90ee5bba8c74a9

  • Size

    4.0MB

  • Sample

    221201-rbmensed85

  • MD5

    df36bf2b5d4d7c2fbb58099ea549d558

  • SHA1

    c155f8b8da4ad9904f90c5ab96c3fe0999972313

  • SHA256

    871370ebd06e0d1fc0f415a11fbdfc82f320c53b1fe6ce271b90ee5bba8c74a9

  • SHA512

    4f201204013d3ff1b2ccbcfee7600871c7e84770a29e04b1d9e19aab0693b84253a58e9fc30dfcdbf1c997aa509727c3d601580789ca918e974d8b65aa1d29a8

  • SSDEEP

    98304:PnPFDNnyrSw80tFIEkmPHt8ILhjPUMumGREcLzM+:PP3s33PHt8oLGREcvb

Malware Config

Targets

    • Target

      871370ebd06e0d1fc0f415a11fbdfc82f320c53b1fe6ce271b90ee5bba8c74a9

    • Size

      4.0MB

    • MD5

      df36bf2b5d4d7c2fbb58099ea549d558

    • SHA1

      c155f8b8da4ad9904f90c5ab96c3fe0999972313

    • SHA256

      871370ebd06e0d1fc0f415a11fbdfc82f320c53b1fe6ce271b90ee5bba8c74a9

    • SHA512

      4f201204013d3ff1b2ccbcfee7600871c7e84770a29e04b1d9e19aab0693b84253a58e9fc30dfcdbf1c997aa509727c3d601580789ca918e974d8b65aa1d29a8

    • SSDEEP

      98304:PnPFDNnyrSw80tFIEkmPHt8ILhjPUMumGREcLzM+:PP3s33PHt8oLGREcvb

    • 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.

    • Loads dropped DLL

    • 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

System Information Discovery

1
T1082

Tasks