General

  • Target

    5b3ba9e8d2ab64a8b9cd04fc88f3aef257591f45e99e85a23212a12eac694bad

  • Size

    4.0MB

  • Sample

    220924-17442acbh6

  • MD5

    33dd6f407ee3e5d11747243063b70547

  • SHA1

    c446b3646fa2e944ea0fe60d9c90deded0bdb19f

  • SHA256

    5b3ba9e8d2ab64a8b9cd04fc88f3aef257591f45e99e85a23212a12eac694bad

  • SHA512

    d57f7b44df3bcc19fd3e00c4cf9adc4254bf02a106e3bfa59b4fd8ce15fea20ecb132fd563c1334ce90539a87ae2ecba7114f1a6853217550e6c643251c103cd

  • SSDEEP

    98304:B7i88hMSCkQCMlcwOHt5xDKddGnofpqj38zigWISOOka:EPiSC9CMlEtTDKbQ8ziBka

Malware Config

Targets

    • Target

      5b3ba9e8d2ab64a8b9cd04fc88f3aef257591f45e99e85a23212a12eac694bad

    • Size

      4.0MB

    • MD5

      33dd6f407ee3e5d11747243063b70547

    • SHA1

      c446b3646fa2e944ea0fe60d9c90deded0bdb19f

    • SHA256

      5b3ba9e8d2ab64a8b9cd04fc88f3aef257591f45e99e85a23212a12eac694bad

    • SHA512

      d57f7b44df3bcc19fd3e00c4cf9adc4254bf02a106e3bfa59b4fd8ce15fea20ecb132fd563c1334ce90539a87ae2ecba7114f1a6853217550e6c643251c103cd

    • SSDEEP

      98304:B7i88hMSCkQCMlcwOHt5xDKddGnofpqj38zigWISOOka:EPiSC9CMlEtTDKbQ8ziBka

    • 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