Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    6648234917371524738465645442ec691fd2b6346bbd9b591443bb6b58480af6

  • Size

    4.2MB

  • Sample

    240426-v8t3kahe6v

  • MD5

    a456b86ab9d7dab0bdc0c0d519a85e80

  • SHA1

    5ef5ebfe95d15b84281c8efc7e7aafbed27e14bc

  • SHA256

    6648234917371524738465645442ec691fd2b6346bbd9b591443bb6b58480af6

  • SHA512

    c9a520717f3facb6310166b30dceafc4099db2c2362c8e06cc124ae24f70386832bdcef2d79dce77bc38782c0f19562b41e686ccebe83d3d41effe88c063c19b

  • SSDEEP

    49152:cCifvx7B+7FOLxQ63IeExjZRrV5rQg00XFP5L9XkQs+hWJEWJawvScCFBuiQf8KL:cCk8+Qet2rTQI1P5Je65g2FBuWsCvPbe

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkit

Malware Config

Targets

    • Target

      6648234917371524738465645442ec691fd2b6346bbd9b591443bb6b58480af6

    • Size

      4.2MB

    • MD5

      a456b86ab9d7dab0bdc0c0d519a85e80

    • SHA1

      5ef5ebfe95d15b84281c8efc7e7aafbed27e14bc

    • SHA256

      6648234917371524738465645442ec691fd2b6346bbd9b591443bb6b58480af6

    • SHA512

      c9a520717f3facb6310166b30dceafc4099db2c2362c8e06cc124ae24f70386832bdcef2d79dce77bc38782c0f19562b41e686ccebe83d3d41effe88c063c19b

    • SSDEEP

      49152:cCifvx7B+7FOLxQ63IeExjZRrV5rQg00XFP5L9XkQs+hWJEWJawvScCFBuiQf8KL:cCk8+Qet2rTQI1P5Je65g2FBuWsCvPbe

    Score
    10/10
    gluptebadropperevasionloaderdiscoverypersistencerootkit

    • 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