Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    9b1d5a5e47dcf22fac555d9387a943b42b056240f3622fae5c937472598d1772

  • Size

    4.1MB

  • Sample

    240517-3tp43ahe75

  • MD5

    042f10570bfac2fdcaa40f8ed989c37d

  • SHA1

    0d02cb97f843b63261f165b3dfb02fa5e29edcdb

  • SHA256

    9b1d5a5e47dcf22fac555d9387a943b42b056240f3622fae5c937472598d1772

  • SHA512

    1ff72551067a4da8885b34e8fd8e1175927d08c07809fbb03603fc0f05a6df8fcc02b24509609b3b59ecc3825d9c5bc90a38c8aee8f1873dd78dfc5f3e5137af

  • SSDEEP

    98304:BqqJgO7W9SnF2QTYg7Hzo9TU2Df9e/pZ+O7BTR2yKUq:BqqJgO7W9SnJ3gf8jHXK9

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      9b1d5a5e47dcf22fac555d9387a943b42b056240f3622fae5c937472598d1772

    • Size

      4.1MB

    • MD5

      042f10570bfac2fdcaa40f8ed989c37d

    • SHA1

      0d02cb97f843b63261f165b3dfb02fa5e29edcdb

    • SHA256

      9b1d5a5e47dcf22fac555d9387a943b42b056240f3622fae5c937472598d1772

    • SHA512

      1ff72551067a4da8885b34e8fd8e1175927d08c07809fbb03603fc0f05a6df8fcc02b24509609b3b59ecc3825d9c5bc90a38c8aee8f1873dd78dfc5f3e5137af

    • SSDEEP

      98304:BqqJgO7W9SnF2QTYg7Hzo9TU2Df9e/pZ+O7BTR2yKUq:BqqJgO7W9SnJ3gf8jHXK9

    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