Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    52454f2277e45a76a7a68560ab269b142c48f7158a76345d162a46e9db0aed40

  • Size

    4.1MB

  • Sample

    240519-nf2hlsfd7w

  • MD5

    02aad7c7d835547c61ced2d9976bf92f

  • SHA1

    2688d5bf2d12ee8988e0c6efad9b0b1e83610c82

  • SHA256

    52454f2277e45a76a7a68560ab269b142c48f7158a76345d162a46e9db0aed40

  • SHA512

    9a9e325e297f749af26b24483c93a1232128a80489d25271bbeda6ec457834259131d95fad3127e417d08cec6f8c5123f460ad31218a9edb35d4582f5495cc2a

  • SSDEEP

    98304:lH+PiUxpnK5pcCD6RLXH4DRMjOnEmJ5mWZ44js55cU5wvI29:lH+PiSfw6Rz4ejOEAZ44S5J5ww29

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      52454f2277e45a76a7a68560ab269b142c48f7158a76345d162a46e9db0aed40

    • Size

      4.1MB

    • MD5

      02aad7c7d835547c61ced2d9976bf92f

    • SHA1

      2688d5bf2d12ee8988e0c6efad9b0b1e83610c82

    • SHA256

      52454f2277e45a76a7a68560ab269b142c48f7158a76345d162a46e9db0aed40

    • SHA512

      9a9e325e297f749af26b24483c93a1232128a80489d25271bbeda6ec457834259131d95fad3127e417d08cec6f8c5123f460ad31218a9edb35d4582f5495cc2a

    • SSDEEP

      98304:lH+PiUxpnK5pcCD6RLXH4DRMjOnEmJ5mWZ44js55cU5wvI29:lH+PiSfw6Rz4ejOEAZ44S5J5ww29

    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