Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    bc771131a0223522c855864ebc4f00277266f00a1aacb8a980d761d708dd208e

  • Size

    4.1MB

  • Sample

    240501-3vrpaaag6t

  • MD5

    eff998709bedb64e8fbc239784e5005e

  • SHA1

    bc14161a5753d61a6c24d5f7e0f285bb0b206788

  • SHA256

    bc771131a0223522c855864ebc4f00277266f00a1aacb8a980d761d708dd208e

  • SHA512

    2a0a0491a68a1021f599d4c31d3f2147c9bed5630b15946e92e99aad34aea31c203befce77ebd752df8a4e29ec7c19a65fe7850ee2a16680555ae73d32d4817d

  • SSDEEP

    98304:7UQRf1wSMtGEuHsx9VAF/BImpXoFDf7ijanB1+UMJMs:7UE1euH+9U2mWZ7rz+ws

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      bc771131a0223522c855864ebc4f00277266f00a1aacb8a980d761d708dd208e

    • Size

      4.1MB

    • MD5

      eff998709bedb64e8fbc239784e5005e

    • SHA1

      bc14161a5753d61a6c24d5f7e0f285bb0b206788

    • SHA256

      bc771131a0223522c855864ebc4f00277266f00a1aacb8a980d761d708dd208e

    • SHA512

      2a0a0491a68a1021f599d4c31d3f2147c9bed5630b15946e92e99aad34aea31c203befce77ebd752df8a4e29ec7c19a65fe7850ee2a16680555ae73d32d4817d

    • SSDEEP

      98304:7UQRf1wSMtGEuHsx9VAF/BImpXoFDf7ijanB1+UMJMs:7UE1euH+9U2mWZ7rz+ws

    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