Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e30a6656bd1894d31268f16a2563e308f7c3b1183456780e394da2c22440b461

  • Size

    4.1MB

  • Sample

    240509-qcaxlaba31

  • MD5

    b433a17830c184e4103d6b584ca8ea81

  • SHA1

    c029802072edaf060d1edf17f4c1c890207d44e5

  • SHA256

    e30a6656bd1894d31268f16a2563e308f7c3b1183456780e394da2c22440b461

  • SHA512

    57a05df63c73e3a6e734066ef06d03267d5fb116cc85cd79ef8f38c81a68ced272fa672a2b0e58e3a86900e4457331deca12a360ae2143f7007ec275fc6fdbf6

  • SSDEEP

    98304:MsY/dZ96HSSh3za2WcnSdxBz+LIy5MjydJbomy+VuiahAM:fQZcza2WcnIxBnXOdJK+3UAM

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      e30a6656bd1894d31268f16a2563e308f7c3b1183456780e394da2c22440b461

    • Size

      4.1MB

    • MD5

      b433a17830c184e4103d6b584ca8ea81

    • SHA1

      c029802072edaf060d1edf17f4c1c890207d44e5

    • SHA256

      e30a6656bd1894d31268f16a2563e308f7c3b1183456780e394da2c22440b461

    • SHA512

      57a05df63c73e3a6e734066ef06d03267d5fb116cc85cd79ef8f38c81a68ced272fa672a2b0e58e3a86900e4457331deca12a360ae2143f7007ec275fc6fdbf6

    • SSDEEP

      98304:MsY/dZ96HSSh3za2WcnSdxBz+LIy5MjydJbomy+VuiahAM:fQZcza2WcnIxBnXOdJK+3UAM

    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