General

  • Target

    78ca50408e2745956a88443e3385a2a3e8f4b473bba71143b4cf29465991d344

  • Size

    3.8MB

  • Sample

    230129-xtxk9aad34

  • MD5

    7ee425b04b8d2084836482c98ce68b99

  • SHA1

    a9ef5039b26f16a03b50126582b0fed80eeed5f9

  • SHA256

    78ca50408e2745956a88443e3385a2a3e8f4b473bba71143b4cf29465991d344

  • SHA512

    b6bcf14ccbd9f86a8ef850a66315114e12c15eae6b5df3f7586e2b3deb7efb865c5f529edf7c845ff8a5001ea32d5a8c06642108aff1467b8423e738fef0e6d3

  • SSDEEP

    98304:mA9OYbAPcSQf01qsqO/Hw1R8vGdRxtN4W7yR644gI2leH7:Z9vg1LqO/GdRxtOWyPIQ

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      78ca50408e2745956a88443e3385a2a3e8f4b473bba71143b4cf29465991d344

    • Size

      3.8MB

    • MD5

      7ee425b04b8d2084836482c98ce68b99

    • SHA1

      a9ef5039b26f16a03b50126582b0fed80eeed5f9

    • SHA256

      78ca50408e2745956a88443e3385a2a3e8f4b473bba71143b4cf29465991d344

    • SHA512

      b6bcf14ccbd9f86a8ef850a66315114e12c15eae6b5df3f7586e2b3deb7efb865c5f529edf7c845ff8a5001ea32d5a8c06642108aff1467b8423e738fef0e6d3

    • SSDEEP

      98304:mA9OYbAPcSQf01qsqO/Hw1R8vGdRxtN4W7yR644gI2leH7:Z9vg1LqO/GdRxtOWyPIQ

    • 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

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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.

    • Modifies boot configuration data using bcdedit

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

4
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

Tasks