Overview

overview

10

Static

static

3b3115b1ff...fa.exe

windows7_x64

10

3b3115b1ff...fa.exe

windows10-2004_x64

8

Sharing

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General

  • Target

    3b3115b1ffecbd95638425952a1b555cbf6738ae5b94a027b77508dc10061ffa

  • Size

    3.8MB

  • Sample

    220524-sryy3sbdgp

  • MD5

    40524e6fab8b6ba66691f9cd1df8b677

  • SHA1

    1dce170ba9e19344f93ee71ed35bf0fece36532b

  • SHA256

    3b3115b1ffecbd95638425952a1b555cbf6738ae5b94a027b77508dc10061ffa

  • SHA512

    59f73c8c4dde4e46f24c4441c41d6dc1f054e031e9fdd10e57e7acd31d1b23af36ed808a82bc02ded7f92356768edd013a5fddd5edb5f7a27e880cbe3aab9b73

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencetrojan

Malware Config

Targets

    • Target

      3b3115b1ffecbd95638425952a1b555cbf6738ae5b94a027b77508dc10061ffa

    • Size

      3.8MB

    • MD5

      40524e6fab8b6ba66691f9cd1df8b677

    • SHA1

      1dce170ba9e19344f93ee71ed35bf0fece36532b

    • SHA256

      3b3115b1ffecbd95638425952a1b555cbf6738ae5b94a027b77508dc10061ffa

    • SHA512

      59f73c8c4dde4e46f24c4441c41d6dc1f054e031e9fdd10e57e7acd31d1b23af36ed808a82bc02ded7f92356768edd013a5fddd5edb5f7a27e880cbe3aab9b73

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencetrojan

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba Payload

    • Windows security bypass

      evasiontrojan

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Loads dropped DLL

    • 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

    • Modifies boot configuration data using bcdedit

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks