Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e67c873839072ba6031d9043479f7ca7d2857da44af8e2f42959efeb777c8497

  • Size

    4.1MB

  • Sample

    240514-xtmq2scc44

  • MD5

    e51e4e46823b52a15d36092a247b883d

  • SHA1

    65c6d752ff920f6c502f0450a14cb8bebaec6d87

  • SHA256

    e67c873839072ba6031d9043479f7ca7d2857da44af8e2f42959efeb777c8497

  • SHA512

    6180f2f12fd1c07b4bbde4a9d4b333512678861963f36b37ad0f272ceb02319ebe9833eef623a633dba35876344101ff8da03643b9aa240a39939f54bbff04cf

  • SSDEEP

    98304:Y4jpljXL0mhlLBWmpAPZQz52v/2t7cg620TCsd1:Xfj4m5WmaZQ12vOT6xnj

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      e67c873839072ba6031d9043479f7ca7d2857da44af8e2f42959efeb777c8497

    • Size

      4.1MB

    • MD5

      e51e4e46823b52a15d36092a247b883d

    • SHA1

      65c6d752ff920f6c502f0450a14cb8bebaec6d87

    • SHA256

      e67c873839072ba6031d9043479f7ca7d2857da44af8e2f42959efeb777c8497

    • SHA512

      6180f2f12fd1c07b4bbde4a9d4b333512678861963f36b37ad0f272ceb02319ebe9833eef623a633dba35876344101ff8da03643b9aa240a39939f54bbff04cf

    • SSDEEP

      98304:Y4jpljXL0mhlLBWmpAPZQz52v/2t7cg620TCsd1:Xfj4m5WmaZQ12vOT6xnj

    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