Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    7072697bbfe801658e5ce10642e62ac1d6e9f27527007e1e2a4446c6b26f0a09

  • Size

    4.1MB

  • Sample

    240516-mn36qsha45

  • MD5

    de097d845dab14b23a7bb3e734c11da7

  • SHA1

    6a9d685b7890154f99e882426557dcdb77cea9cf

  • SHA256

    7072697bbfe801658e5ce10642e62ac1d6e9f27527007e1e2a4446c6b26f0a09

  • SHA512

    2ea6de5f30516aca6e1b456377f248916f8fe40e3bb50452d3a6100196af6b53845e598602980df19883bc6717d6125582951cb2f2200e5aa3a1977282efeb7f

  • SSDEEP

    98304:lBH5QtHgtXZGwxAeX68LG3wNCsYjHyiS0gsLIyJOWEFSdaDQG3a9ntu:lBZQtHgtXlxHq4G3ixkyiJTOnSQDy9nc

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      7072697bbfe801658e5ce10642e62ac1d6e9f27527007e1e2a4446c6b26f0a09

    • Size

      4.1MB

    • MD5

      de097d845dab14b23a7bb3e734c11da7

    • SHA1

      6a9d685b7890154f99e882426557dcdb77cea9cf

    • SHA256

      7072697bbfe801658e5ce10642e62ac1d6e9f27527007e1e2a4446c6b26f0a09

    • SHA512

      2ea6de5f30516aca6e1b456377f248916f8fe40e3bb50452d3a6100196af6b53845e598602980df19883bc6717d6125582951cb2f2200e5aa3a1977282efeb7f

    • SSDEEP

      98304:lBH5QtHgtXZGwxAeX68LG3wNCsYjHyiS0gsLIyJOWEFSdaDQG3a9ntu:lBZQtHgtXlxHq4G3ixkyiJTOnSQDy9nc

    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