Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    a63c377defddd42fea052369bd3df66ea460895c27ba044d9f1672a2890b421f

  • Size

    4.1MB

  • Sample

    240517-fgca4saa5s

  • MD5

    47c14cda4bf29c9b48cf9d81d124fb16

  • SHA1

    9fba1302f9a695b7332d930aba5a2978b0eccace

  • SHA256

    a63c377defddd42fea052369bd3df66ea460895c27ba044d9f1672a2890b421f

  • SHA512

    5a6e0d574eab3de505b8880399fac23fceeb1ec2b282cd4f8a89654621a84559292944cc4ffd5271c94c87b48bca0a7c14af6d5f69fd73779f04404fef559778

  • SSDEEP

    98304:mNO3yy04ogde7ep0A2AdPyQGNgd0+V4CCH3iZ/qkVniougG1H:AOA8mA0A2AFyQ3d0+aD4qkVni5H

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      a63c377defddd42fea052369bd3df66ea460895c27ba044d9f1672a2890b421f

    • Size

      4.1MB

    • MD5

      47c14cda4bf29c9b48cf9d81d124fb16

    • SHA1

      9fba1302f9a695b7332d930aba5a2978b0eccace

    • SHA256

      a63c377defddd42fea052369bd3df66ea460895c27ba044d9f1672a2890b421f

    • SHA512

      5a6e0d574eab3de505b8880399fac23fceeb1ec2b282cd4f8a89654621a84559292944cc4ffd5271c94c87b48bca0a7c14af6d5f69fd73779f04404fef559778

    • SSDEEP

      98304:mNO3yy04ogde7ep0A2AdPyQGNgd0+V4CCH3iZ/qkVniougG1H:AOA8mA0A2AFyQ3d0+aD4qkVni5H

    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