Overview

overview

10

Static

static

1

03d3e8846b...90.exe

windows7-x64

10

03d3e8846b...90.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    03d3e8846b3039926f032af29e40315c112eddd52a833a3843c8dc35a2cbaa90

  • Size

    4.1MB

  • Sample

    231014-amck6shc39

  • MD5

    2b7ef13627ef49d7b7176db4cb754e4f

  • SHA1

    64b9bcae13f5cb499678505e265dc042ad0db67d

  • SHA256

    03d3e8846b3039926f032af29e40315c112eddd52a833a3843c8dc35a2cbaa90

  • SHA512

    f72fbcdea719a12c6918018ebc292405466eaaa189dcb28e968ab5caf423d9b32d541e85e9cac90bd93a90a982dbcd2794bdadb7f5446d5df2a1a2146c3f5746

  • SSDEEP

    98304:QuSuM32g4Ei/8o77WHW17i8MtjMpMuOlUtbvkxC7e8SdEyFUW:Al32g4Eit7C2qaMQbkxC6BdT/

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      03d3e8846b3039926f032af29e40315c112eddd52a833a3843c8dc35a2cbaa90

    • Size

      4.1MB

    • MD5

      2b7ef13627ef49d7b7176db4cb754e4f

    • SHA1

      64b9bcae13f5cb499678505e265dc042ad0db67d

    • SHA256

      03d3e8846b3039926f032af29e40315c112eddd52a833a3843c8dc35a2cbaa90

    • SHA512

      f72fbcdea719a12c6918018ebc292405466eaaa189dcb28e968ab5caf423d9b32d541e85e9cac90bd93a90a982dbcd2794bdadb7f5446d5df2a1a2146c3f5746

    • SSDEEP

      98304:QuSuM32g4Ei/8o77WHW17i8MtjMpMuOlUtbvkxC7e8SdEyFUW:Al32g4Eit7C2qaMQbkxC6BdT/

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Windows security bypass

      evasiontrojan

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

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

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

      rootkitevasion

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

3
T1562

Disable or Modify Tools

2
T1562.001

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks