Overview

overview

10

Static

static

1

2b883c5407...62.exe

windows7-x64

10

2b883c5407...62.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2b883c5407da9b939f75229670783435122d59d60260d515401a6398fbe72f62

  • Size

    4.1MB

  • Sample

    231013-287f8aeg2v

  • MD5

    031b4d2659fa92a04249a4513ffc1d1b

  • SHA1

    ba5ccb1864470a9573aca1f533c728efcbb5bb87

  • SHA256

    2b883c5407da9b939f75229670783435122d59d60260d515401a6398fbe72f62

  • SHA512

    b3a4176112bf03cd1b65f0ddef303e6e57f41ac7eb60c8a3c52bfb4b776b3426f876cd330755b4471c92cc064dc72aa4d6822730e0b43dee264f49ef4b0d4bd2

  • SSDEEP

    98304:U5qyAnXOoBR//m7epn51mD1K7jeQT824GhH948aWJv3yoUKrey9:q6nbRG7e55oDM3eQT8mhd4qvCO

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      2b883c5407da9b939f75229670783435122d59d60260d515401a6398fbe72f62

    • Size

      4.1MB

    • MD5

      031b4d2659fa92a04249a4513ffc1d1b

    • SHA1

      ba5ccb1864470a9573aca1f533c728efcbb5bb87

    • SHA256

      2b883c5407da9b939f75229670783435122d59d60260d515401a6398fbe72f62

    • SHA512

      b3a4176112bf03cd1b65f0ddef303e6e57f41ac7eb60c8a3c52bfb4b776b3426f876cd330755b4471c92cc064dc72aa4d6822730e0b43dee264f49ef4b0d4bd2

    • SSDEEP

      98304:U5qyAnXOoBR//m7epn51mD1K7jeQT824GhH948aWJv3yoUKrey9:q6nbRG7e55oDM3eQT8mhd4qvCO

    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