Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    af99b7f9fd6d94221ffb9d6a281bf502d98a2b9f1d4be1a2b6841a219045e831

  • Size

    4.1MB

  • Sample

    240516-3v33bafb7s

  • MD5

    513d81241fc6a76f6958d09cbe68765c

  • SHA1

    9dbc10bc1a2db0f902193c4cd0c71be3745b0ab3

  • SHA256

    af99b7f9fd6d94221ffb9d6a281bf502d98a2b9f1d4be1a2b6841a219045e831

  • SHA512

    d81f89a2957ab9902230bae95a88a31ff9c1da710b2f47b4a8cf0150c0e93b4285beb5bb98aaf5a7b15b085942f90b5b1cd009f5fca61600d7423f6d12d73021

  • SSDEEP

    98304:KRYLmOWG95HOaWTCMTxYtYiPOmTgtRHHcWPjPG1KC9/IhYI2u:I3uruaWT4Yi6znQ1KC9sYI2u

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistenceransomwarerootkittrojanupx

Malware Config

Targets

    • Target

      af99b7f9fd6d94221ffb9d6a281bf502d98a2b9f1d4be1a2b6841a219045e831

    • Size

      4.1MB

    • MD5

      513d81241fc6a76f6958d09cbe68765c

    • SHA1

      9dbc10bc1a2db0f902193c4cd0c71be3745b0ab3

    • SHA256

      af99b7f9fd6d94221ffb9d6a281bf502d98a2b9f1d4be1a2b6841a219045e831

    • SHA512

      d81f89a2957ab9902230bae95a88a31ff9c1da710b2f47b4a8cf0150c0e93b4285beb5bb98aaf5a7b15b085942f90b5b1cd009f5fca61600d7423f6d12d73021

    • SSDEEP

      98304:KRYLmOWG95HOaWTCMTxYtYiPOmTgtRHHcWPjPG1KC9/IhYI2u:I3uruaWT4Yi6znQ1KC9sYI2u

    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