Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    abdf08f9359a99d147374d1c27872735ca6119614409f9ee875d4659cdb3d5e8

  • Size

    4.1MB

  • Sample

    240519-ncgzssfc42

  • MD5

    bfc77870fcad48f856615d312559975a

  • SHA1

    287d403fe07847c573ce4738c452036446d10f1b

  • SHA256

    abdf08f9359a99d147374d1c27872735ca6119614409f9ee875d4659cdb3d5e8

  • SHA512

    4630c50137325dcf49b2ab74c56da7a28b35b2b493694e56444843bf84d19bd982c29dc52d34db017049d3e8c45b39ed37d3130d951c67954485e85494e8b4ac

  • SSDEEP

    98304:1H+PiUxpnK5pcCD6RLXH4DRMjOnEmJ5mWZ44js55cU5wvI2L:1H+PiSfw6Rz4ejOEAZ44S5J5ww2L

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      abdf08f9359a99d147374d1c27872735ca6119614409f9ee875d4659cdb3d5e8

    • Size

      4.1MB

    • MD5

      bfc77870fcad48f856615d312559975a

    • SHA1

      287d403fe07847c573ce4738c452036446d10f1b

    • SHA256

      abdf08f9359a99d147374d1c27872735ca6119614409f9ee875d4659cdb3d5e8

    • SHA512

      4630c50137325dcf49b2ab74c56da7a28b35b2b493694e56444843bf84d19bd982c29dc52d34db017049d3e8c45b39ed37d3130d951c67954485e85494e8b4ac

    • SSDEEP

      98304:1H+PiUxpnK5pcCD6RLXH4DRMjOnEmJ5mWZ44js55cU5wvI2L:1H+PiSfw6Rz4ejOEAZ44S5J5ww2L

    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