Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Resubmissions

13-05-2024 15:38

240513-s2167adc57 10

13-05-2024 15:36

240513-s154racd21 10

13-05-2024 15:30

240513-sxpbtsda56 10

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General

  • Target

    0ccb7fc8e17e590493bed0975d3693dbf50bbcb2547121ff1ad49be1ca5fdcb4

  • Size

    4.1MB

  • Sample

    240513-sxpbtsda56

  • MD5

    50bbd3c0a763696169eb0184a0a32f58

  • SHA1

    4bf461d04e9538bfa6919e4c29dc9f60d3f5a6fb

  • SHA256

    0ccb7fc8e17e590493bed0975d3693dbf50bbcb2547121ff1ad49be1ca5fdcb4

  • SHA512

    707112015a46b1de809ce7f94fe26a4bf540e2497b34ee842b7a9fcd65579d1fddc4552948474aef65bd2b36a4a4ca4e9e672631e786ad54fa8a2b08f5e89ca2

  • SSDEEP

    98304:qqeWAqoT6kF3ZRjNKldXZ1XKZ5aruiiHpO3KKmm2RpBtpL4ErOUAYu0:qSA3Ttj6piarhiJO6KmjFV4s/B3

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      0ccb7fc8e17e590493bed0975d3693dbf50bbcb2547121ff1ad49be1ca5fdcb4

    • Size

      4.1MB

    • MD5

      50bbd3c0a763696169eb0184a0a32f58

    • SHA1

      4bf461d04e9538bfa6919e4c29dc9f60d3f5a6fb

    • SHA256

      0ccb7fc8e17e590493bed0975d3693dbf50bbcb2547121ff1ad49be1ca5fdcb4

    • SHA512

      707112015a46b1de809ce7f94fe26a4bf540e2497b34ee842b7a9fcd65579d1fddc4552948474aef65bd2b36a4a4ca4e9e672631e786ad54fa8a2b08f5e89ca2

    • SSDEEP

      98304:qqeWAqoT6kF3ZRjNKldXZ1XKZ5aruiiHpO3KKmm2RpBtpL4ErOUAYu0:qSA3Ttj6piarhiJO6KmjFV4s/B3

    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