Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    c0d3e2641c82e6a178dde25b19c6ddf3a1a1aae483148ffa2c6ed79e9ebe6291

  • Size

    4.1MB

  • Sample

    240517-ltngsscg68

  • MD5

    2fb5277b3409830018dc21c16facfc23

  • SHA1

    603f86770fb23e095a6b050dfeb951dc65430ec8

  • SHA256

    c0d3e2641c82e6a178dde25b19c6ddf3a1a1aae483148ffa2c6ed79e9ebe6291

  • SHA512

    ad62cb3840895eeb0adb55f0963443db54dd1809024dea82515487b9c91c41dbb10d3e64090b35d249356ef547395554ae2991e53a2ca7bb991b62e4e0496312

  • SSDEEP

    98304:UhY2qRRjR1paGoDMO/b2fpl9vUYBzPUd5cvaqxgKnFtiaw:qYlRLXY4O+pXvrLaqWucp

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      c0d3e2641c82e6a178dde25b19c6ddf3a1a1aae483148ffa2c6ed79e9ebe6291

    • Size

      4.1MB

    • MD5

      2fb5277b3409830018dc21c16facfc23

    • SHA1

      603f86770fb23e095a6b050dfeb951dc65430ec8

    • SHA256

      c0d3e2641c82e6a178dde25b19c6ddf3a1a1aae483148ffa2c6ed79e9ebe6291

    • SHA512

      ad62cb3840895eeb0adb55f0963443db54dd1809024dea82515487b9c91c41dbb10d3e64090b35d249356ef547395554ae2991e53a2ca7bb991b62e4e0496312

    • SSDEEP

      98304:UhY2qRRjR1paGoDMO/b2fpl9vUYBzPUd5cvaqxgKnFtiaw:qYlRLXY4O+pXvrLaqWucp

    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