Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    d1a2a5111b0b345db1a6a16f738c5e02a5ac41c16fe70912b641fb346ca950f7

  • Size

    4.1MB

  • Sample

    240508-p9j14adg7x

  • MD5

    5ce56dc532424d5fcebbf906e10feca1

  • SHA1

    62eea6ede103e6edfafe09024730359a83f0588e

  • SHA256

    d1a2a5111b0b345db1a6a16f738c5e02a5ac41c16fe70912b641fb346ca950f7

  • SHA512

    93ba22741846eb80d5308099f4f31e2ac4896894750da4bf01d1cd4aca12852f55e3a672cfd6df90bcde247d4dda099232b96808e9c2f36793668f8c74cd6de4

  • SSDEEP

    98304:E5XFTlMyMZVAWF8SeH6tiBW2iadSy01pM0vGwbSOXmAlvx:UlM/Z/sBW2vMzM6G+VHvx

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      d1a2a5111b0b345db1a6a16f738c5e02a5ac41c16fe70912b641fb346ca950f7

    • Size

      4.1MB

    • MD5

      5ce56dc532424d5fcebbf906e10feca1

    • SHA1

      62eea6ede103e6edfafe09024730359a83f0588e

    • SHA256

      d1a2a5111b0b345db1a6a16f738c5e02a5ac41c16fe70912b641fb346ca950f7

    • SHA512

      93ba22741846eb80d5308099f4f31e2ac4896894750da4bf01d1cd4aca12852f55e3a672cfd6df90bcde247d4dda099232b96808e9c2f36793668f8c74cd6de4

    • SSDEEP

      98304:E5XFTlMyMZVAWF8SeH6tiBW2iadSy01pM0vGwbSOXmAlvx:UlM/Z/sBW2vMzM6G+VHvx

    Score
    10/10
    gluptebadropperevasionexecutionloaderupxdiscoverypersistencerootkit

    • 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