Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    96baa793e6071cb4cabe3e8fdfeac69c4c3d606343930156587921b25495c055

  • Size

    4.1MB

  • Sample

    240517-yls4jaga2y

  • MD5

    4ce21b9eb72f6c85d577219a3399eaf6

  • SHA1

    f2c7e67ef73a1315c47a2f46fbd1e3ced422c2df

  • SHA256

    96baa793e6071cb4cabe3e8fdfeac69c4c3d606343930156587921b25495c055

  • SHA512

    62ebbdf424c8aaca68819ecde52819baa7fde4c2889934d2f9019e6cb928a0e267c74e3d284393d7a67c4d3973da22ca41e3d3907f1e17ecbce5919a3746f142

  • SSDEEP

    49152:NKSHQE6bCrQt9J2m6qYk0f+BzgqdGFArOOO8EeNSlBbqHPgo81vjAIlxiZQJwc:N1wCr5kG+hEArjFEeNSldQg15xmhc

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      96baa793e6071cb4cabe3e8fdfeac69c4c3d606343930156587921b25495c055

    • Size

      4.1MB

    • MD5

      4ce21b9eb72f6c85d577219a3399eaf6

    • SHA1

      f2c7e67ef73a1315c47a2f46fbd1e3ced422c2df

    • SHA256

      96baa793e6071cb4cabe3e8fdfeac69c4c3d606343930156587921b25495c055

    • SHA512

      62ebbdf424c8aaca68819ecde52819baa7fde4c2889934d2f9019e6cb928a0e267c74e3d284393d7a67c4d3973da22ca41e3d3907f1e17ecbce5919a3746f142

    • SSDEEP

      49152:NKSHQE6bCrQt9J2m6qYk0f+BzgqdGFArOOO8EeNSlBbqHPgo81vjAIlxiZQJwc:N1wCr5kG+hEArjFEeNSldQg15xmhc

    Score
    10/10
    gluptebadiscoverydropperevasionexecutionloaderpersistenceupxrootkit

    • 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