Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    ce7ba1d0afff193bf0b1722df2827afbdf4ca43b43354e229f120725bf2fe972

  • Size

    4.2MB

  • Sample

    240426-zcp6ysbf78

  • MD5

    480bcdc8d4fcf60391fffafb1e426245

  • SHA1

    aa30b0b2c9ed7dbadfd39465d29c2e7e475895b3

  • SHA256

    ce7ba1d0afff193bf0b1722df2827afbdf4ca43b43354e229f120725bf2fe972

  • SHA512

    8ac69087cb4b0dc650b0ad4400c26cfdb8512651f6452fb8ef857947cf229acc350f2b79d6410c12466ea306defecffccfc374b7bcb95c55e8d664e24b855aaf

  • SSDEEP

    98304:y2m5eOYCD1ID98VF2Kih+6YxfniOeVNR3JpIP6GA7sf3HgV11GI:y2m5BYCDY8uVjYxfniXVNFJ2yR7sfQVh

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkit

Malware Config

Targets

    • Target

      ce7ba1d0afff193bf0b1722df2827afbdf4ca43b43354e229f120725bf2fe972

    • Size

      4.2MB

    • MD5

      480bcdc8d4fcf60391fffafb1e426245

    • SHA1

      aa30b0b2c9ed7dbadfd39465d29c2e7e475895b3

    • SHA256

      ce7ba1d0afff193bf0b1722df2827afbdf4ca43b43354e229f120725bf2fe972

    • SHA512

      8ac69087cb4b0dc650b0ad4400c26cfdb8512651f6452fb8ef857947cf229acc350f2b79d6410c12466ea306defecffccfc374b7bcb95c55e8d664e24b855aaf

    • SSDEEP

      98304:y2m5eOYCD1ID98VF2Kih+6YxfniOeVNR3JpIP6GA7sf3HgV11GI:y2m5BYCDY8uVjYxfniXVNFJ2yR7sfQVh

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkit

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks