Overview

overview

10

Static

static

40db28b28e...b7.exe

windows7_x64

10

40db28b28e...b7.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    40db28b28e80338262e91d1030b06296abb39ef833495657cc3586c73a0cadb7

  • Size

    3.8MB

  • Sample

    220708-kwcmmsacel

  • MD5

    456956a16926bc06109621bd076043fa

  • SHA1

    5d4ab3a741a607055c2e181be350be1191483fc3

  • SHA256

    40db28b28e80338262e91d1030b06296abb39ef833495657cc3586c73a0cadb7

  • SHA512

    ccc1dc220e2a58bd82b8ae26d15c56098a9dda460f2f1b58ebd5bce0bdfafbd60fe8e5773bbbcb5134a94d97c1c44c724d855c76590accbf567ad66cf1da16f3

Score
10/10
gluptebametasploitbackdoordiscoverydropperevasionloaderpersistencetrojan

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      40db28b28e80338262e91d1030b06296abb39ef833495657cc3586c73a0cadb7

    • Size

      3.8MB

    • MD5

      456956a16926bc06109621bd076043fa

    • SHA1

      5d4ab3a741a607055c2e181be350be1191483fc3

    • SHA256

      40db28b28e80338262e91d1030b06296abb39ef833495657cc3586c73a0cadb7

    • SHA512

      ccc1dc220e2a58bd82b8ae26d15c56098a9dda460f2f1b58ebd5bce0bdfafbd60fe8e5773bbbcb5134a94d97c1c44c724d855c76590accbf567ad66cf1da16f3

    Score
    10/10
    gluptebametasploitbackdoordiscoverydropperevasionloaderpersistencetrojan

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • MetaSploit

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

      trojanbackdoormetasploit

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

      evasiontrojan

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

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

      evasion

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

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

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks