Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    1aeb3a3c45cf2a057e3cee856fde99ab78b534f2fe560e0e919c6d2ff5fb0e2e

  • Size

    4.1MB

  • Sample

    240519-zcqgqage94

  • MD5

    c4bd0bf741db0f5a30da36584f769266

  • SHA1

    69b800374d3eb3e95e7a990b6ed55a53f090104a

  • SHA256

    1aeb3a3c45cf2a057e3cee856fde99ab78b534f2fe560e0e919c6d2ff5fb0e2e

  • SHA512

    2eff25ac724fd751c67f62f1d2f359dd2a29c18b871a2342fb20e38c7811f98d6718d156aefd53da876718b200ce1a6ec13460c81e6062066d2b7ac57edcce0e

  • SSDEEP

    98304:D7sgfTqZm7fywQIpjGUn+cmloZHued8miXbTsPufBvNn:DzgmDywQg+foZ8mw6Sl

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      1aeb3a3c45cf2a057e3cee856fde99ab78b534f2fe560e0e919c6d2ff5fb0e2e

    • Size

      4.1MB

    • MD5

      c4bd0bf741db0f5a30da36584f769266

    • SHA1

      69b800374d3eb3e95e7a990b6ed55a53f090104a

    • SHA256

      1aeb3a3c45cf2a057e3cee856fde99ab78b534f2fe560e0e919c6d2ff5fb0e2e

    • SHA512

      2eff25ac724fd751c67f62f1d2f359dd2a29c18b871a2342fb20e38c7811f98d6718d156aefd53da876718b200ce1a6ec13460c81e6062066d2b7ac57edcce0e

    • SSDEEP

      98304:D7sgfTqZm7fywQIpjGUn+cmloZHued8miXbTsPufBvNn:DzgmDywQg+foZ8mw6Sl

    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