Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    d21cbe21e38b385a41a68c5e6dd32f4c.exe

  • Size

    4.1MB

  • Sample

    231103-fs7w6aed84

  • MD5

    e6797def12c1da6b7126f4debed257ef

  • SHA1

    b6246be2cc2a0ebde39042742dcb3b14d0803b6b

  • SHA256

    c9f33d7d506176fa5537bfe4d7c675933910f356441b367987ea544a73a1c9e5

  • SHA512

    a534f78044e44af233b2b9ded29b76068fc4cc20732a1d13ecab9d40fceaf7733d7c946827179f5e0aed79fdeb213a0fb10b97ff9f0c4455460728f5dd5718ab

  • SSDEEP

    98304:twlT6Lb2ivsl8NzXaERbFMm4RxRmRipR9x8P2NRhBzS9lese:twubc8NzXaebOm4bsIpvxQ2LGe

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      d21cbe21e38b385a41a68c5e6dd32f4c.exe

    • Size

      4.1MB

    • MD5

      e6797def12c1da6b7126f4debed257ef

    • SHA1

      b6246be2cc2a0ebde39042742dcb3b14d0803b6b

    • SHA256

      c9f33d7d506176fa5537bfe4d7c675933910f356441b367987ea544a73a1c9e5

    • SHA512

      a534f78044e44af233b2b9ded29b76068fc4cc20732a1d13ecab9d40fceaf7733d7c946827179f5e0aed79fdeb213a0fb10b97ff9f0c4455460728f5dd5718ab

    • SSDEEP

      98304:twlT6Lb2ivsl8NzXaERbFMm4RxRmRipR9x8P2NRhBzS9lese:twubc8NzXaebOm4bsIpvxQ2LGe

    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