General

  • Target

    d9f359335da0117754d28842e36a2d06bcc252454f9a953fb9edda2bd6528843

  • Size

    4.1MB

  • Sample

    230327-thpvgseb84

  • MD5

    0a77ba439676e51941932c708be027b9

  • SHA1

    d03d17cb6a60dfb2b502eab3a41a9276c11c2775

  • SHA256

    d9f359335da0117754d28842e36a2d06bcc252454f9a953fb9edda2bd6528843

  • SHA512

    f0d2c32839c9d7ed969fe6b5f8a993a51f2ccc8cbe7c1e9d2762734eed29e965edb6257f7bf0b2d5091a2baaac5ee06b96200c5e7fa4cbbe99ae43d7d3e46fe1

  • SSDEEP

    98304:pcQlmdkIy5xRXReogPeSZi7evWLMsK/WCVYvnizGS:zMp0TexWSZi7ev6U/XVYvni/

Malware Config

Targets

    • Target

      d9f359335da0117754d28842e36a2d06bcc252454f9a953fb9edda2bd6528843

    • Size

      4.1MB

    • MD5

      0a77ba439676e51941932c708be027b9

    • SHA1

      d03d17cb6a60dfb2b502eab3a41a9276c11c2775

    • SHA256

      d9f359335da0117754d28842e36a2d06bcc252454f9a953fb9edda2bd6528843

    • SHA512

      f0d2c32839c9d7ed969fe6b5f8a993a51f2ccc8cbe7c1e9d2762734eed29e965edb6257f7bf0b2d5091a2baaac5ee06b96200c5e7fa4cbbe99ae43d7d3e46fe1

    • SSDEEP

      98304:pcQlmdkIy5xRXReogPeSZi7evWLMsK/WCVYvnizGS:zMp0TexWSZi7ev6U/XVYvni/

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

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

2
T1012

System Information Discovery

1
T1082

Tasks