Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    5d0fc302fb5f9e8a2d5587531a6e6ea6643f39eb9b1f645e134d6770767c1b5b

  • Size

    4.2MB

  • Sample

    240426-3hxd1aed25

  • MD5

    c187599a9063f20ae0b80ec4bfa67ba6

  • SHA1

    3430fb6393c160603d564c14ebc46b90fb1ce650

  • SHA256

    5d0fc302fb5f9e8a2d5587531a6e6ea6643f39eb9b1f645e134d6770767c1b5b

  • SHA512

    413768471597b67cbc2b8f2574c6603fc88b3d2a2e55769f8d3c85bb53c0ef81620b0bc118bba652b16a90f556085b200e9fffb41a2ccb7716735011345ba32e

  • SSDEEP

    98304:uNqkCei/RpwTNwvC/d0zkTzoLKVJHo/KUEsELUhP0F0GH:uueAwA5oTznVGKlAcZ

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkit

Malware Config

Targets

    • Target

      5d0fc302fb5f9e8a2d5587531a6e6ea6643f39eb9b1f645e134d6770767c1b5b

    • Size

      4.2MB

    • MD5

      c187599a9063f20ae0b80ec4bfa67ba6

    • SHA1

      3430fb6393c160603d564c14ebc46b90fb1ce650

    • SHA256

      5d0fc302fb5f9e8a2d5587531a6e6ea6643f39eb9b1f645e134d6770767c1b5b

    • SHA512

      413768471597b67cbc2b8f2574c6603fc88b3d2a2e55769f8d3c85bb53c0ef81620b0bc118bba652b16a90f556085b200e9fffb41a2ccb7716735011345ba32e

    • SSDEEP

      98304:uNqkCei/RpwTNwvC/d0zkTzoLKVJHo/KUEsELUhP0F0GH:uueAwA5oTznVGKlAcZ

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkit

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks