Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958

  • Size

    4.1MB

  • Sample

    240517-lthljscd3y

  • MD5

    d2f354fc3e499c505ac0ce1df085e7eb

  • SHA1

    007997d9e795d538a55f758501290c71179d382b

  • SHA256

    eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958

  • SHA512

    140c2c4dbf004ca893088af820d4fd6d440c78b069d32d7d9e3fd13aa40d75d5ec9709407f7e7e9a1f7f031c5b30a825432cc15f9193d428878ff348ef266a2e

  • SSDEEP

    98304:UhY2qRRjR1paGoDMO/b2fpl9vUYBzPUd5cvaqxgKnFtiaJ:qYlRLXY4O+pXvrLaqWuc4

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958

    • Size

      4.1MB

    • MD5

      d2f354fc3e499c505ac0ce1df085e7eb

    • SHA1

      007997d9e795d538a55f758501290c71179d382b

    • SHA256

      eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958

    • SHA512

      140c2c4dbf004ca893088af820d4fd6d440c78b069d32d7d9e3fd13aa40d75d5ec9709407f7e7e9a1f7f031c5b30a825432cc15f9193d428878ff348ef266a2e

    • SSDEEP

      98304:UhY2qRRjR1paGoDMO/b2fpl9vUYBzPUd5cvaqxgKnFtiaJ:qYlRLXY4O+pXvrLaqWuc4

    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