Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    a36bdc03fb3501a749e81fc32a5dbb3f1379de752826cb3eaf8731c25578e711

  • Size

    4.2MB

  • Sample

    240418-2y5vmshd34

  • MD5

    1839d95bb05e0a39717b59e9768c345f

  • SHA1

    7a79827beec6335168492879e8b0e84230b79611

  • SHA256

    a36bdc03fb3501a749e81fc32a5dbb3f1379de752826cb3eaf8731c25578e711

  • SHA512

    1e00dba5dad303296bcc8c2ff706d431bf35621cfb08f6a603f19b64e71c20e72938b5cb1b4723f2d783f20765cbf8fd4fb9ac5c9894b50bdcb603b672602f33

  • SSDEEP

    98304:2tjN4XUN5lD056p7XAm0hR9X9T5AEVb4a7iAHgos518N+:bRATQPX9T5A6hiAH25184

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      a36bdc03fb3501a749e81fc32a5dbb3f1379de752826cb3eaf8731c25578e711

    • Size

      4.2MB

    • MD5

      1839d95bb05e0a39717b59e9768c345f

    • SHA1

      7a79827beec6335168492879e8b0e84230b79611

    • SHA256

      a36bdc03fb3501a749e81fc32a5dbb3f1379de752826cb3eaf8731c25578e711

    • SHA512

      1e00dba5dad303296bcc8c2ff706d431bf35621cfb08f6a603f19b64e71c20e72938b5cb1b4723f2d783f20765cbf8fd4fb9ac5c9894b50bdcb603b672602f33

    • SSDEEP

      98304:2tjN4XUN5lD056p7XAm0hR9X9T5AEVb4a7iAHgos518N+:bRATQPX9T5A6hiAH25184

    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