Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    c92e7fc840c59c5f343a9ab659bd52587d59316a378e09ac32698f74179c0ac4

  • Size

    4.2MB

  • Sample

    240418-25khaahe84

  • MD5

    366dc4ea54968855a570e18e995d396c

  • SHA1

    fdfc9bef1c936bfedf5373233dda186c1e31e5f9

  • SHA256

    c92e7fc840c59c5f343a9ab659bd52587d59316a378e09ac32698f74179c0ac4

  • SHA512

    abd410140c775d2e06070c6fe0003b20a8f7a88c5fb3385f692261a646f2132703c5674e40a956d6e9692807e794b1f17b7b5ade0ebf1ae09556236245f10266

  • SSDEEP

    98304:W2SaIQvbQwPoUoX+ssXpcUgoav4xR/Dl9wlfOsN9GV/e3Y:W79+Q+oUS+DcUdQ4xVluxNd3Y

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      c92e7fc840c59c5f343a9ab659bd52587d59316a378e09ac32698f74179c0ac4

    • Size

      4.2MB

    • MD5

      366dc4ea54968855a570e18e995d396c

    • SHA1

      fdfc9bef1c936bfedf5373233dda186c1e31e5f9

    • SHA256

      c92e7fc840c59c5f343a9ab659bd52587d59316a378e09ac32698f74179c0ac4

    • SHA512

      abd410140c775d2e06070c6fe0003b20a8f7a88c5fb3385f692261a646f2132703c5674e40a956d6e9692807e794b1f17b7b5ade0ebf1ae09556236245f10266

    • SSDEEP

      98304:W2SaIQvbQwPoUoX+ssXpcUgoav4xR/Dl9wlfOsN9GV/e3Y:W79+Q+oUS+DcUdQ4xVluxNd3Y

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

    • 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

    • 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

1
T1059

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

Tasks