Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    f6edebe1ae0984b7e1199936b4635e3cfb790204232ea968f2058123f82706d9

  • Size

    4.1MB

  • Sample

    240519-ncsfjafc7s

  • MD5

    2a6d0d21000c5f8a4aa40028709a6abb

  • SHA1

    4ece0c32a2405373325e4816090191dfacb14b8d

  • SHA256

    f6edebe1ae0984b7e1199936b4635e3cfb790204232ea968f2058123f82706d9

  • SHA512

    ccd553e3007e53a783684b15f55c74d7505a75b8a7b6cc2b20728581c43401c3284957c279fb9eb26cc95ad36db48560e45315698eac2058dd3286c43bc7f804

  • SSDEEP

    98304:tH+PiUxpnK5pcCD6RLXH4DRMjOnEmJ5mWZ44js55cU5wvI27:tH+PiSfw6Rz4ejOEAZ44S5J5ww27

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      f6edebe1ae0984b7e1199936b4635e3cfb790204232ea968f2058123f82706d9

    • Size

      4.1MB

    • MD5

      2a6d0d21000c5f8a4aa40028709a6abb

    • SHA1

      4ece0c32a2405373325e4816090191dfacb14b8d

    • SHA256

      f6edebe1ae0984b7e1199936b4635e3cfb790204232ea968f2058123f82706d9

    • SHA512

      ccd553e3007e53a783684b15f55c74d7505a75b8a7b6cc2b20728581c43401c3284957c279fb9eb26cc95ad36db48560e45315698eac2058dd3286c43bc7f804

    • SSDEEP

      98304:tH+PiUxpnK5pcCD6RLXH4DRMjOnEmJ5mWZ44js55cU5wvI27:tH+PiSfw6Rz4ejOEAZ44S5J5ww27

    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