Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    83d7bab0ad8f44b28cb5ffd27700e9ea42dd49411cfd52d9cc22789602b82207

  • Size

    4.2MB

  • Sample

    240507-3a6byadf8y

  • MD5

    ca4d88e4062172e8eaafdc6bcffa17a9

  • SHA1

    a81099d312b59577971a622002c93fdefacacb62

  • SHA256

    83d7bab0ad8f44b28cb5ffd27700e9ea42dd49411cfd52d9cc22789602b82207

  • SHA512

    bd4af5ae484c7c9467e7fca05cb98e26819d3933f825fe920c59bf0ae7e2a758e7255dad21a7570d64b613765c85c539b3c6d5309568c7c4f5ff5be3109d695d

  • SSDEEP

    98304:sOu+A3mszPNCTWVPdqXkycsRVtgk/ku+B5RmGi:snDmmPNAkycYTF8zO

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      83d7bab0ad8f44b28cb5ffd27700e9ea42dd49411cfd52d9cc22789602b82207

    • Size

      4.2MB

    • MD5

      ca4d88e4062172e8eaafdc6bcffa17a9

    • SHA1

      a81099d312b59577971a622002c93fdefacacb62

    • SHA256

      83d7bab0ad8f44b28cb5ffd27700e9ea42dd49411cfd52d9cc22789602b82207

    • SHA512

      bd4af5ae484c7c9467e7fca05cb98e26819d3933f825fe920c59bf0ae7e2a758e7255dad21a7570d64b613765c85c539b3c6d5309568c7c4f5ff5be3109d695d

    • SSDEEP

      98304:sOu+A3mszPNCTWVPdqXkycsRVtgk/ku+B5RmGi:snDmmPNAkycYTF8zO

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupxexecution

    • 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
    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

Tasks