General

  • Target

    6ac4f6c40216a433c7750e7a0a5a877de1e84727b6bef6d214e35eaaf4f4e3c8

  • Size

    3.8MB

  • Sample

    230129-xt2j7sbg7w

  • MD5

    ba80f69afbad1b748248eaa22b5c92cb

  • SHA1

    79f1176fb8348ca9ccfa19cc230685320fa566a4

  • SHA256

    6ac4f6c40216a433c7750e7a0a5a877de1e84727b6bef6d214e35eaaf4f4e3c8

  • SHA512

    10902e159f17245a9f5c99f88070cbe5c0c495fc1612d229a745ef6b5ad0994421fd7c0db6dbb848b2e9b60d8b57c76bd68e83fb5f9f3f64c3d0aff9cedfc04d

  • SSDEEP

    98304:FWyRD7LSIcHn+5A4pwhYjFbhycBLvroUT5dScUX:cyFyXH++Cw+FbhHBLEUVI

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      6ac4f6c40216a433c7750e7a0a5a877de1e84727b6bef6d214e35eaaf4f4e3c8

    • Size

      3.8MB

    • MD5

      ba80f69afbad1b748248eaa22b5c92cb

    • SHA1

      79f1176fb8348ca9ccfa19cc230685320fa566a4

    • SHA256

      6ac4f6c40216a433c7750e7a0a5a877de1e84727b6bef6d214e35eaaf4f4e3c8

    • SHA512

      10902e159f17245a9f5c99f88070cbe5c0c495fc1612d229a745ef6b5ad0994421fd7c0db6dbb848b2e9b60d8b57c76bd68e83fb5f9f3f64c3d0aff9cedfc04d

    • SSDEEP

      98304:FWyRD7LSIcHn+5A4pwhYjFbhycBLvroUT5dScUX:cyFyXH++Cw+FbhHBLEUVI

    • 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