Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    06d6bd6a2f31ec0d0e346149b43e1cadbca2847dd2e29f1f8a10c597300f3246

  • Size

    4.1MB

  • Sample

    240516-ppewmsdb33

  • MD5

    c0eb4a3070407d941fe07ebab34d2d23

  • SHA1

    18b719a0014fa76b7ed65ece5fa9840f4754949a

  • SHA256

    06d6bd6a2f31ec0d0e346149b43e1cadbca2847dd2e29f1f8a10c597300f3246

  • SHA512

    8bf12b7defc39ca1c77d4c85b1454b39ce7a98bf686f604b498cd9ee9678afba781a0f81160962eee0210ca6cbc30d0a12bfd07a2376ad9f028821b589296173

  • SSDEEP

    98304:1/lx2VB4FLDQS1OmkYbRsTncIxTvyO2P5x7YbDUU8r:FlgkYS1OmbburVLyO2P5x7Yb49

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      06d6bd6a2f31ec0d0e346149b43e1cadbca2847dd2e29f1f8a10c597300f3246

    • Size

      4.1MB

    • MD5

      c0eb4a3070407d941fe07ebab34d2d23

    • SHA1

      18b719a0014fa76b7ed65ece5fa9840f4754949a

    • SHA256

      06d6bd6a2f31ec0d0e346149b43e1cadbca2847dd2e29f1f8a10c597300f3246

    • SHA512

      8bf12b7defc39ca1c77d4c85b1454b39ce7a98bf686f604b498cd9ee9678afba781a0f81160962eee0210ca6cbc30d0a12bfd07a2376ad9f028821b589296173

    • SSDEEP

      98304:1/lx2VB4FLDQS1OmkYbRsTncIxTvyO2P5x7YbDUU8r:FlgkYS1OmbburVLyO2P5x7Yb49

    Score
    10/10
    gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • 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 WinMonFS driver.

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

      rootkitevasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

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

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks