Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    603f5b8997203105d6f555b8c6546d62c95b000811423494f738638de6368459

  • Size

    4.1MB

  • Sample

    240516-wgf73agd8w

  • MD5

    0e79a5e89c95642a0079fcc633194cf9

  • SHA1

    1a1193cd1e59825438c6702f14afbad40156d1f8

  • SHA256

    603f5b8997203105d6f555b8c6546d62c95b000811423494f738638de6368459

  • SHA512

    f2829d3a06f1dc9c0889c79b86145a6a45a6b4bf0502c358502fdd3f60fd0ba8a323754f4381729e4bd7931fd1ec227cb5231cf4f114bdcfff28253a46ff25c0

  • SSDEEP

    98304:Y557or8YMdWV8xcrChUIDCoHczW4WQrxCgsiGsm1N9Zshd41TTim5:Y5w86GcrCCoczCJiGXN9ZshdAim5

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      603f5b8997203105d6f555b8c6546d62c95b000811423494f738638de6368459

    • Size

      4.1MB

    • MD5

      0e79a5e89c95642a0079fcc633194cf9

    • SHA1

      1a1193cd1e59825438c6702f14afbad40156d1f8

    • SHA256

      603f5b8997203105d6f555b8c6546d62c95b000811423494f738638de6368459

    • SHA512

      f2829d3a06f1dc9c0889c79b86145a6a45a6b4bf0502c358502fdd3f60fd0ba8a323754f4381729e4bd7931fd1ec227cb5231cf4f114bdcfff28253a46ff25c0

    • SSDEEP

      98304:Y557or8YMdWV8xcrChUIDCoHczW4WQrxCgsiGsm1N9Zshd41TTim5:Y5w86GcrCCoczCJiGXN9ZshdAim5

    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