Overview

overview

10

Static

static

1

46591e5c65...JC.exe

windows7-x64

10

46591e5c65...JC.exe

windows10-2004-x64

1

Sharing

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General

  • Target

    46591e5c6506a18859cd22a859db3f5b66c9f4c152550af166670effb9f53891_JC.exe

  • Size

    4.1MB

  • Sample

    231005-vegkdacg9z

  • MD5

    a97fd7163ce419ebfa6fa115d3aa9497

  • SHA1

    f586e015e55a2c5ad8e8dc594a34f20852dcc328

  • SHA256

    46591e5c6506a18859cd22a859db3f5b66c9f4c152550af166670effb9f53891

  • SHA512

    2ff36ecbc966e7d26e8943e8169734813f68686637f58fb1775645ae2dab7b7f119ca1b34da2633c2b47aa8acdd2bc357f6cf1564b6aa2e4db5b2461dfe75a9a

  • SSDEEP

    98304:usgW9rfApQAQ5yzwO1Y/4kXG7tUkbcQ+fSRxyDIXZfS6QZn+:ushlMrQ5yzwOC/nXG7NcbfSRcDgVr2+

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      46591e5c6506a18859cd22a859db3f5b66c9f4c152550af166670effb9f53891_JC.exe

    • Size

      4.1MB

    • MD5

      a97fd7163ce419ebfa6fa115d3aa9497

    • SHA1

      f586e015e55a2c5ad8e8dc594a34f20852dcc328

    • SHA256

      46591e5c6506a18859cd22a859db3f5b66c9f4c152550af166670effb9f53891

    • SHA512

      2ff36ecbc966e7d26e8943e8169734813f68686637f58fb1775645ae2dab7b7f119ca1b34da2633c2b47aa8acdd2bc357f6cf1564b6aa2e4db5b2461dfe75a9a

    • SSDEEP

      98304:usgW9rfApQAQ5yzwO1Y/4kXG7tUkbcQ+fSRxyDIXZfS6QZn+:ushlMrQ5yzwOC/nXG7NcbfSRcDgVr2+

    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
    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