Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    0899101512df97e679d2def9f6b099746c4f8f408e96b79100f4f5b1a44398c9

  • Size

    4.1MB

  • Sample

    240519-cddg8acg42

  • MD5

    b892f8c7320ba5c4e9b258ee2d8e75be

  • SHA1

    ad0208aa444b6c0ad249ba85f76800b48d4b8a19

  • SHA256

    0899101512df97e679d2def9f6b099746c4f8f408e96b79100f4f5b1a44398c9

  • SHA512

    63b3da61f6a4282fde2cc4d39eb12f72d19d2500e72400bf57f26e20ea9a910c1d120d6399bd8aa5d988785baea22279590b0f1bd76546bd4efe4f6cb774a91b

  • SSDEEP

    98304:ErbgSYZm0VZ47d2LjXdY+WeqK35WW/TEhU3Gu22C:ErcnZFqd2LRPP3hYhQZC

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      0899101512df97e679d2def9f6b099746c4f8f408e96b79100f4f5b1a44398c9

    • Size

      4.1MB

    • MD5

      b892f8c7320ba5c4e9b258ee2d8e75be

    • SHA1

      ad0208aa444b6c0ad249ba85f76800b48d4b8a19

    • SHA256

      0899101512df97e679d2def9f6b099746c4f8f408e96b79100f4f5b1a44398c9

    • SHA512

      63b3da61f6a4282fde2cc4d39eb12f72d19d2500e72400bf57f26e20ea9a910c1d120d6399bd8aa5d988785baea22279590b0f1bd76546bd4efe4f6cb774a91b

    • SSDEEP

      98304:ErbgSYZm0VZ47d2LjXdY+WeqK35WW/TEhU3Gu22C:ErcnZFqd2LRPP3hYhQZC

    Score
    10/10
    gluptebadropperevasionexecutionloaderupxdiscoverypersistencerootkit

    • 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