Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    68075e1ca6812ff385092a3e5466b703a9756114f92c6fe7bd5f9c8c66c3230a

  • Size

    4.1MB

  • Sample

    240517-3tmzpshe72

  • MD5

    e69faccf7431406bd7dc18646eee6fcc

  • SHA1

    468d0b5bf95fa7dafe6255abbd078784de52eaba

  • SHA256

    68075e1ca6812ff385092a3e5466b703a9756114f92c6fe7bd5f9c8c66c3230a

  • SHA512

    37b48994615d6fafa85ad89b45dc4a8554a2ec0d825bd5d3d95fc39074b3dcb66b7e70c6a07d9792ce813cc121354a7cd1850a81f73a2de42f12f15018613cd8

  • SSDEEP

    98304:BqqJgO7W9SnF2QTYg7Hzo9TU2Df9e/pZ+O7BTR2yKUE:BqqJgO7W9SnJ3gf8jHXKf

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      68075e1ca6812ff385092a3e5466b703a9756114f92c6fe7bd5f9c8c66c3230a

    • Size

      4.1MB

    • MD5

      e69faccf7431406bd7dc18646eee6fcc

    • SHA1

      468d0b5bf95fa7dafe6255abbd078784de52eaba

    • SHA256

      68075e1ca6812ff385092a3e5466b703a9756114f92c6fe7bd5f9c8c66c3230a

    • SHA512

      37b48994615d6fafa85ad89b45dc4a8554a2ec0d825bd5d3d95fc39074b3dcb66b7e70c6a07d9792ce813cc121354a7cd1850a81f73a2de42f12f15018613cd8

    • SSDEEP

      98304:BqqJgO7W9SnF2QTYg7Hzo9TU2Df9e/pZ+O7BTR2yKUE:BqqJgO7W9SnJ3gf8jHXKf

    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