Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e800062d562356435e3009315c99038802dfa52c932917785f05e6aea3d46d41

  • Size

    4.1MB

  • Sample

    240516-ptzrlsch3v

  • MD5

    ba96e75839abfa65e0c6b234f3862fcb

  • SHA1

    c367332a9b0933faf057d62a0e773981502f2e96

  • SHA256

    e800062d562356435e3009315c99038802dfa52c932917785f05e6aea3d46d41

  • SHA512

    ca7dbc04a3872bd95960ad32b1a3759c304d30491ea5048388c7cbc50d2e26791474815bd155d654258cf64359eebbd053c421422a3e5c5358c1ceefca71a797

  • SSDEEP

    98304:N/lx2VB4FLDQS1OmkYbRsTncIxTvyO2P5x7YbDUU8c:dlgkYS1OmbburVLyO2P5x7Yb4i

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      e800062d562356435e3009315c99038802dfa52c932917785f05e6aea3d46d41

    • Size

      4.1MB

    • MD5

      ba96e75839abfa65e0c6b234f3862fcb

    • SHA1

      c367332a9b0933faf057d62a0e773981502f2e96

    • SHA256

      e800062d562356435e3009315c99038802dfa52c932917785f05e6aea3d46d41

    • SHA512

      ca7dbc04a3872bd95960ad32b1a3759c304d30491ea5048388c7cbc50d2e26791474815bd155d654258cf64359eebbd053c421422a3e5c5358c1ceefca71a797

    • SSDEEP

      98304:N/lx2VB4FLDQS1OmkYbRsTncIxTvyO2P5x7YbDUU8c:dlgkYS1OmbburVLyO2P5x7Yb4i

    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