Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    1b1998713d6ebdd277350cdb171eab4ee9bad0272e1e033305dd04a1a798be3e

  • Size

    4.1MB

  • Sample

    240518-z2r2vafh4z

  • MD5

    9dfcbb0ca063d36fb05121c53c838c0d

  • SHA1

    abf8b0b6b3c4074c3da25f8f5d88a08f0822d138

  • SHA256

    1b1998713d6ebdd277350cdb171eab4ee9bad0272e1e033305dd04a1a798be3e

  • SHA512

    14d06238dcd04eee54af3e49a75662c5aba0515e0a280aeb926b71fa946ec7765cb29315c0671ec04851a85ce1073b80c0159fe0a0b3c9698fd02d3766f21762

  • SSDEEP

    98304:zmSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh92J:z0ObLh9WfG/tSdeC

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      1b1998713d6ebdd277350cdb171eab4ee9bad0272e1e033305dd04a1a798be3e

    • Size

      4.1MB

    • MD5

      9dfcbb0ca063d36fb05121c53c838c0d

    • SHA1

      abf8b0b6b3c4074c3da25f8f5d88a08f0822d138

    • SHA256

      1b1998713d6ebdd277350cdb171eab4ee9bad0272e1e033305dd04a1a798be3e

    • SHA512

      14d06238dcd04eee54af3e49a75662c5aba0515e0a280aeb926b71fa946ec7765cb29315c0671ec04851a85ce1073b80c0159fe0a0b3c9698fd02d3766f21762

    • SSDEEP

      98304:zmSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh92J:z0ObLh9WfG/tSdeC

    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