Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    adc770fc8445d9325a743ffdb40119906c9114e924d75bc08405ba0f0667e9b7

  • Size

    4.1MB

  • Sample

    240515-3pgl5aab5z

  • MD5

    7320dd78167da7789fdf9f98d8795cf3

  • SHA1

    fc745bafce6a6585a7c88c7e51f9c77bc4a4f7a9

  • SHA256

    adc770fc8445d9325a743ffdb40119906c9114e924d75bc08405ba0f0667e9b7

  • SHA512

    c5617ebb98b3f729fc5d24475814e6773da80f527e50cfd789a7dad86b7bdaf2c90173df5ced583d32128eeb7b5b7d36370345bc9a7bf6b174adf4ddd9d429ca

  • SSDEEP

    98304:Psj80k8u7e4te7QNzi5j0edbbHwu+w5lmM0XQnr:Pg9u7eueIzil0SbrHmM0C

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      adc770fc8445d9325a743ffdb40119906c9114e924d75bc08405ba0f0667e9b7

    • Size

      4.1MB

    • MD5

      7320dd78167da7789fdf9f98d8795cf3

    • SHA1

      fc745bafce6a6585a7c88c7e51f9c77bc4a4f7a9

    • SHA256

      adc770fc8445d9325a743ffdb40119906c9114e924d75bc08405ba0f0667e9b7

    • SHA512

      c5617ebb98b3f729fc5d24475814e6773da80f527e50cfd789a7dad86b7bdaf2c90173df5ced583d32128eeb7b5b7d36370345bc9a7bf6b174adf4ddd9d429ca

    • SSDEEP

      98304:Psj80k8u7e4te7QNzi5j0edbbHwu+w5lmM0XQnr:Pg9u7eueIzil0SbrHmM0C

    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