General

  • Target

    8dca71f9269cd68030166ed61c0ca04af8ffde1ca42f5c0534e79f710f0542ce

  • Size

    4.1MB

  • Sample

    221128-vreasabd87

  • MD5

    4fda0d67f48bdcab91026f7370b73f31

  • SHA1

    3528d83353a76a84636f555c245b8410c171e290

  • SHA256

    8dca71f9269cd68030166ed61c0ca04af8ffde1ca42f5c0534e79f710f0542ce

  • SHA512

    7bc286acc5d58926fc4b996d80ca93d02140c44a76c5048f3ce516e7c5be9a1b207bc6f020be3a46579328e6da7148c8be0b661932298fac347d2024a2dc0267

  • SSDEEP

    98304:i46DDV2dO19M5fEcGk+aSr4oe8Oru22gnmiqr51QOSJucVUuSD7f:i4yDV2dO/zcS4D8t2Bnmi2LcVUucj

Malware Config

Targets

    • Target

      8dca71f9269cd68030166ed61c0ca04af8ffde1ca42f5c0534e79f710f0542ce

    • Size

      4.1MB

    • MD5

      4fda0d67f48bdcab91026f7370b73f31

    • SHA1

      3528d83353a76a84636f555c245b8410c171e290

    • SHA256

      8dca71f9269cd68030166ed61c0ca04af8ffde1ca42f5c0534e79f710f0542ce

    • SHA512

      7bc286acc5d58926fc4b996d80ca93d02140c44a76c5048f3ce516e7c5be9a1b207bc6f020be3a46579328e6da7148c8be0b661932298fac347d2024a2dc0267

    • SSDEEP

      98304:i46DDV2dO19M5fEcGk+aSr4oe8Oru22gnmiqr51QOSJucVUuSD7f:i4yDV2dO/zcS4D8t2Bnmi2LcVUucj

    • 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