Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    18d2e5d53799f1a8d236d5a217bb988a4830a0047beafece940c2601deffceea

  • Size

    4.1MB

  • Sample

    240515-xwrg1sfg29

  • MD5

    9a670ec74c2077d3dcb47910e57f4688

  • SHA1

    f91cc6933cbe19f323b85eb602bd0cd453ec8f1d

  • SHA256

    18d2e5d53799f1a8d236d5a217bb988a4830a0047beafece940c2601deffceea

  • SHA512

    9e7cd9d866f7eec5858d3f83ef8b26c24e672580a34afa9a28cf18417fa9f375a13f9759f497f01e0a53d1565e6d9b3e714ca9992a2ecd9c7e9d2d2e9282c6ea

  • SSDEEP

    98304:XvKhyQu49tHH7DRYDff1lXFitQcJyMhd8Y18:Xv8u49ZH7eDfxu9yMsE8

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      18d2e5d53799f1a8d236d5a217bb988a4830a0047beafece940c2601deffceea

    • Size

      4.1MB

    • MD5

      9a670ec74c2077d3dcb47910e57f4688

    • SHA1

      f91cc6933cbe19f323b85eb602bd0cd453ec8f1d

    • SHA256

      18d2e5d53799f1a8d236d5a217bb988a4830a0047beafece940c2601deffceea

    • SHA512

      9e7cd9d866f7eec5858d3f83ef8b26c24e672580a34afa9a28cf18417fa9f375a13f9759f497f01e0a53d1565e6d9b3e714ca9992a2ecd9c7e9d2d2e9282c6ea

    • SSDEEP

      98304:XvKhyQu49tHH7DRYDff1lXFitQcJyMhd8Y18:Xv8u49ZH7eDfxu9yMsE8

    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