Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    9093c7bcacb5c716e63dfbf9ae4356db34e039bbfc976dae914f0de34556c021

  • Size

    4.1MB

  • Sample

    240516-27vq2adf82

  • MD5

    0b18fd61fa3331947ce157cab72a5a0a

  • SHA1

    f40c7c5f5e6b288731b324edae9a701132be920b

  • SHA256

    9093c7bcacb5c716e63dfbf9ae4356db34e039bbfc976dae914f0de34556c021

  • SHA512

    6285f65107333ba0542ec05ad735c7f202150b45fa2b80f98b2f0f99288cebf1862dcfee5caae877a43c2efd6a04ebca7b3d0e4514f74c9738396ce77cfe51a3

  • SSDEEP

    49152:1P14wFe484iHbTFG8DZqgckdbbON2ATnCITQMciPqrNkjunhZbPMRZB6Unk18IeU:lH84inFrgm9NzwRsNe0ZFLetRCG6F

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      9093c7bcacb5c716e63dfbf9ae4356db34e039bbfc976dae914f0de34556c021

    • Size

      4.1MB

    • MD5

      0b18fd61fa3331947ce157cab72a5a0a

    • SHA1

      f40c7c5f5e6b288731b324edae9a701132be920b

    • SHA256

      9093c7bcacb5c716e63dfbf9ae4356db34e039bbfc976dae914f0de34556c021

    • SHA512

      6285f65107333ba0542ec05ad735c7f202150b45fa2b80f98b2f0f99288cebf1862dcfee5caae877a43c2efd6a04ebca7b3d0e4514f74c9738396ce77cfe51a3

    • SSDEEP

      49152:1P14wFe484iHbTFG8DZqgckdbbON2ATnCITQMciPqrNkjunhZbPMRZB6Unk18IeU:lH84inFrgm9NzwRsNe0ZFLetRCG6F

    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