Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    e0cbefcb1af40c7d4aff4aca26621a98.exe

  • Size

    4.1MB

  • Sample

    231013-jvsrsshf99

  • MD5

    acc4373690f1dfc65694b0945f741428

  • SHA1

    4aa25e0324d1af40c4e8f2f799d29fd6e43f3899

  • SHA256

    e21a0127cf80b2276660b21a862cffbe52add050c44e382143168eab5789f3c5

  • SHA512

    a359007de6025fbbc9bffef818814b23f5ff580c79a7ba5bbf6ab827e72d5110d75a587a0c986431320f7be81ed52810d7d8aee7bfbc2533f52e144d65cf749d

  • SSDEEP

    98304:7bZwNMOyYTaUs7+TVUsw2NKTL6Pa2dsUND:h6zyxMU72NaLerJ

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      e0cbefcb1af40c7d4aff4aca26621a98.exe

    • Size

      4.1MB

    • MD5

      acc4373690f1dfc65694b0945f741428

    • SHA1

      4aa25e0324d1af40c4e8f2f799d29fd6e43f3899

    • SHA256

      e21a0127cf80b2276660b21a862cffbe52add050c44e382143168eab5789f3c5

    • SHA512

      a359007de6025fbbc9bffef818814b23f5ff580c79a7ba5bbf6ab827e72d5110d75a587a0c986431320f7be81ed52810d7d8aee7bfbc2533f52e144d65cf749d

    • SSDEEP

      98304:7bZwNMOyYTaUs7+TVUsw2NKTL6Pa2dsUND:h6zyxMU72NaLerJ

    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