General

  • Target

    75f729e9a2a16a6b870ca92d9dbf88d7e1369d326d151e0347ea9c18bdd32e54

  • Size

    3.8MB

  • Sample

    230129-xt1b5sad36

  • MD5

    15901720443153ac21d24af51fc74d74

  • SHA1

    ad9f392d21b3232bd732fc05ec2e5af1a890c2bc

  • SHA256

    75f729e9a2a16a6b870ca92d9dbf88d7e1369d326d151e0347ea9c18bdd32e54

  • SHA512

    9cdf87baf7b350ec781525101d4c444ab01517cb931b4a82aaab8efe4b9c680d6e80c823fed787ce112f72d78c3c7a272c9b917dbc530b018a618752637a3870

  • SSDEEP

    98304:o/8A/0/I5TWGz3+MvWXrkIhCqm5+C3o1jOb0:sDZ5T3z3Zd3rP+j

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      75f729e9a2a16a6b870ca92d9dbf88d7e1369d326d151e0347ea9c18bdd32e54

    • Size

      3.8MB

    • MD5

      15901720443153ac21d24af51fc74d74

    • SHA1

      ad9f392d21b3232bd732fc05ec2e5af1a890c2bc

    • SHA256

      75f729e9a2a16a6b870ca92d9dbf88d7e1369d326d151e0347ea9c18bdd32e54

    • SHA512

      9cdf87baf7b350ec781525101d4c444ab01517cb931b4a82aaab8efe4b9c680d6e80c823fed787ce112f72d78c3c7a272c9b917dbc530b018a618752637a3870

    • SSDEEP

      98304:o/8A/0/I5TWGz3+MvWXrkIhCqm5+C3o1jOb0:sDZ5T3z3Zd3rP+j

    • Glupteba

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

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • 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

Command-Line Interface

1
T1059

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

4
T1112

Impair Defenses

1
T1562

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

Tasks