Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    20987a14126031560cc4ccf2e485c7e5699356abc15487aa93a824141acd6cd3

  • Size

    4.1MB

  • Sample

    240516-2q24sace62

  • MD5

    a9b5611065d247662c1b0c84e2208de9

  • SHA1

    5a2fd50dc416e837b384757810e8441cb2002e36

  • SHA256

    20987a14126031560cc4ccf2e485c7e5699356abc15487aa93a824141acd6cd3

  • SHA512

    f8f2415d1336dcac4f1ffc638d7b3108ffd8c22131aea3124d4c64e122419ebde22e8b823fd3c394c89614e9deedfd8302c34bc0a0ba44bfecfb1eecd5f85246

  • SSDEEP

    98304:NOEQv7p1EKwgW7O4vptwZo6T+WO0dzEY6Kk7ob384km+FfOr:Nr2p15ulARrO0d7kw84IGr

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistenceransomwarerootkittrojanupx

Malware Config

Targets

    • Target

      20987a14126031560cc4ccf2e485c7e5699356abc15487aa93a824141acd6cd3

    • Size

      4.1MB

    • MD5

      a9b5611065d247662c1b0c84e2208de9

    • SHA1

      5a2fd50dc416e837b384757810e8441cb2002e36

    • SHA256

      20987a14126031560cc4ccf2e485c7e5699356abc15487aa93a824141acd6cd3

    • SHA512

      f8f2415d1336dcac4f1ffc638d7b3108ffd8c22131aea3124d4c64e122419ebde22e8b823fd3c394c89614e9deedfd8302c34bc0a0ba44bfecfb1eecd5f85246

    • SSDEEP

      98304:NOEQv7p1EKwgW7O4vptwZo6T+WO0dzEY6Kk7ob384km+FfOr:Nr2p15ulARrO0d7kw84IGr

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistenceransomwarerootkittrojanupxexecution

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Windows security bypass

      evasiontrojan

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Windows security modification

      evasiontrojan

    • 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 WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

      rootkitevasion

    • 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

2
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

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks