Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    ce0c181ff215f1ac99ce3fc35920376a4479a5d8fcd7d2cad80ae9c758b2bb40

  • Size

    4.1MB

  • Sample

    240511-rr9j5sed86

  • MD5

    735d983ab4e080857df841a625aed16d

  • SHA1

    3c69e76848b2c6bb4e6a3c3c3d8bbe020bcc3501

  • SHA256

    ce0c181ff215f1ac99ce3fc35920376a4479a5d8fcd7d2cad80ae9c758b2bb40

  • SHA512

    d36059d066437a1367b91c475809a3c135853ebda9c85856052928ef50cef5532ae1e6f5ec209c9da7e389cf26c6ce323e6ce68491207014669deb3ee7e10a29

  • SSDEEP

    98304:dvk3KE87Zg8PM2ulELve/Kwh7mr5ruaseWQ6fvV7UOPIhnNP6XM:hv7Zg8025LGiRr5ruas3QSvFUzhnNgM

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      ce0c181ff215f1ac99ce3fc35920376a4479a5d8fcd7d2cad80ae9c758b2bb40

    • Size

      4.1MB

    • MD5

      735d983ab4e080857df841a625aed16d

    • SHA1

      3c69e76848b2c6bb4e6a3c3c3d8bbe020bcc3501

    • SHA256

      ce0c181ff215f1ac99ce3fc35920376a4479a5d8fcd7d2cad80ae9c758b2bb40

    • SHA512

      d36059d066437a1367b91c475809a3c135853ebda9c85856052928ef50cef5532ae1e6f5ec209c9da7e389cf26c6ce323e6ce68491207014669deb3ee7e10a29

    • SSDEEP

      98304:dvk3KE87Zg8PM2ulELve/Kwh7mr5ruaseWQ6fvV7UOPIhnNP6XM:hv7Zg8025LGiRr5ruas3QSvFUzhnNgM

    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