General

  • Target

    e4148bfa1147a6062d657cae12b65df994f10328acb441045f9f3cd68dd81f88

  • Size

    3.9MB

  • Sample

    230129-w6ka1sad7t

  • MD5

    4f22f6d197f336b668b31e2470c2c857

  • SHA1

    c96ebad60609561a1fc8f6e8dc78612b39145110

  • SHA256

    e4148bfa1147a6062d657cae12b65df994f10328acb441045f9f3cd68dd81f88

  • SHA512

    616c93a8f0b254c624c53fbe1c1f984e79e5c71ecc05a52c8003410317411bb2d49fe8cfc0bb3680a3707ceaf65ddacf0a452334a32fa195b773f8deeb057970

  • SSDEEP

    98304:UBw7WMYDTw7yg83ISWR8Ku4TBzFEO6aVSi3GHm7Z:U20+7S1Ku4TBVSiB7Z

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      e4148bfa1147a6062d657cae12b65df994f10328acb441045f9f3cd68dd81f88

    • Size

      3.9MB

    • MD5

      4f22f6d197f336b668b31e2470c2c857

    • SHA1

      c96ebad60609561a1fc8f6e8dc78612b39145110

    • SHA256

      e4148bfa1147a6062d657cae12b65df994f10328acb441045f9f3cd68dd81f88

    • SHA512

      616c93a8f0b254c624c53fbe1c1f984e79e5c71ecc05a52c8003410317411bb2d49fe8cfc0bb3680a3707ceaf65ddacf0a452334a32fa195b773f8deeb057970

    • SSDEEP

      98304:UBw7WMYDTw7yg83ISWR8Ku4TBzFEO6aVSi3GHm7Z:U20+7S1Ku4TBVSiB7Z

    • 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