Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    0ad18e9f241a39d6bbf8cbb791645ed06f2554a91fdec3e59a3f10f113c57db3

  • Size

    4.1MB

  • Sample

    240515-3qgnhsae42

  • MD5

    a14290aad9aa0171db68a0e739eb08f1

  • SHA1

    a1e047d15852c4d95b1bec315d364b771bb8f94f

  • SHA256

    0ad18e9f241a39d6bbf8cbb791645ed06f2554a91fdec3e59a3f10f113c57db3

  • SHA512

    c641d8ee9875407637846dace7d0f1f069fb38c9878d078f0434633f61a280a1d3a5dc9ad6726a8697d9e0a1aefbddf5fbfa39124fcc17dfffc67635073ab44f

  • SSDEEP

    98304:nsj80k8u7e4te7QNzi5j0edbbHwu+w5lmM0XQn+:ng9u7eueIzil0SbrHmM0/

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      0ad18e9f241a39d6bbf8cbb791645ed06f2554a91fdec3e59a3f10f113c57db3

    • Size

      4.1MB

    • MD5

      a14290aad9aa0171db68a0e739eb08f1

    • SHA1

      a1e047d15852c4d95b1bec315d364b771bb8f94f

    • SHA256

      0ad18e9f241a39d6bbf8cbb791645ed06f2554a91fdec3e59a3f10f113c57db3

    • SHA512

      c641d8ee9875407637846dace7d0f1f069fb38c9878d078f0434633f61a280a1d3a5dc9ad6726a8697d9e0a1aefbddf5fbfa39124fcc17dfffc67635073ab44f

    • SSDEEP

      98304:nsj80k8u7e4te7QNzi5j0edbbHwu+w5lmM0XQn+:ng9u7eueIzil0SbrHmM0/

    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