Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    6230e00543df1ca00124247de852842ae422b5dfbec5836bab9b51cc9bf8890c

  • Size

    4.1MB

  • Sample

    240516-wkkdwsgf71

  • MD5

    86370867a1db84e98bb9f99771a79245

  • SHA1

    c633441fce2064f21e136533369a14803329d03c

  • SHA256

    6230e00543df1ca00124247de852842ae422b5dfbec5836bab9b51cc9bf8890c

  • SHA512

    a165d8b2bd5df5911d096da54d23ccc7125995c33bd26ab8736a7151c2d345de0be16118e188e57a54711f1e803c7d1593baeeb69be99488f40dce9829dbb9bf

  • SSDEEP

    98304:4557or8YMdWV8xcrChUIDCoHczW4WQrxCgsiGsm1N9Zshd41TTimX:45w86GcrCCoczCJiGXN9ZshdAimX

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      6230e00543df1ca00124247de852842ae422b5dfbec5836bab9b51cc9bf8890c

    • Size

      4.1MB

    • MD5

      86370867a1db84e98bb9f99771a79245

    • SHA1

      c633441fce2064f21e136533369a14803329d03c

    • SHA256

      6230e00543df1ca00124247de852842ae422b5dfbec5836bab9b51cc9bf8890c

    • SHA512

      a165d8b2bd5df5911d096da54d23ccc7125995c33bd26ab8736a7151c2d345de0be16118e188e57a54711f1e803c7d1593baeeb69be99488f40dce9829dbb9bf

    • SSDEEP

      98304:4557or8YMdWV8xcrChUIDCoHczW4WQrxCgsiGsm1N9Zshd41TTimX:45w86GcrCCoczCJiGXN9ZshdAimX

    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