Overview

overview

10

Static

static

1

873cd30aa5...87.exe

windows7-x64

10

873cd30aa5...87.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    873cd30aa5c0fc17a1bd2a8d0f0f115ee1a6a26a89b39c6e85d899996a969687

  • Size

    4.1MB

  • Sample

    231011-xwl8asga4s

  • MD5

    11b6075853c0c2aebd4b11596d8d0820

  • SHA1

    025c07290bf6ba97038609be94e016f88fe75ca4

  • SHA256

    873cd30aa5c0fc17a1bd2a8d0f0f115ee1a6a26a89b39c6e85d899996a969687

  • SHA512

    2e3d68aaf22033fd89b570c2df6fe6cb60f9b0338a0c869f1731d841487ff9aba88961148ad6709c2b50936240448f2d83d46bbf4d269168f136c2b347d53eab

  • SSDEEP

    98304:VOvOuYzzXQB0tuwiWA3hw2+QkSmgTPrvvB6FZLnRCY:VOvOrOwifyqkmrvv+l

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      873cd30aa5c0fc17a1bd2a8d0f0f115ee1a6a26a89b39c6e85d899996a969687

    • Size

      4.1MB

    • MD5

      11b6075853c0c2aebd4b11596d8d0820

    • SHA1

      025c07290bf6ba97038609be94e016f88fe75ca4

    • SHA256

      873cd30aa5c0fc17a1bd2a8d0f0f115ee1a6a26a89b39c6e85d899996a969687

    • SHA512

      2e3d68aaf22033fd89b570c2df6fe6cb60f9b0338a0c869f1731d841487ff9aba88961148ad6709c2b50936240448f2d83d46bbf4d269168f136c2b347d53eab

    • SSDEEP

      98304:VOvOuYzzXQB0tuwiWA3hw2+QkSmgTPrvvB6FZLnRCY:VOvOrOwifyqkmrvv+l

    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

3
T1562

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