Overview

overview

10

Static

static

8

9bc4c6e8ed...79.exe

windows7_x64

10

9bc4c6e8ed...79.exe

windows10_x64

10

Sharing

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General

  • Target

    9bc4c6e8ed7d5d54d7f19a57339a7ec27cfb88f1f24223a86be1728314a1cd79

  • Size

    900KB

  • Sample

    210518-vsg8rs6xps

  • MD5

    81b4103c429d32e38bc299579cada75a

  • SHA1

    127df10bd41e732f9621152a1e5a896c43e725db

  • SHA256

    9bc4c6e8ed7d5d54d7f19a57339a7ec27cfb88f1f24223a86be1728314a1cd79

  • SHA512

    4047b2b6d7cb0e258c364743490d9c0356f6956e8208de022c7fcb1209485a6c68d33a641d225893da7ae4ee0f2507ad07d0e81f04cc399494c05f10466b1fbc

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      9bc4c6e8ed7d5d54d7f19a57339a7ec27cfb88f1f24223a86be1728314a1cd79

    • Size

      900KB

    • MD5

      81b4103c429d32e38bc299579cada75a

    • SHA1

      127df10bd41e732f9621152a1e5a896c43e725db

    • SHA256

      9bc4c6e8ed7d5d54d7f19a57339a7ec27cfb88f1f24223a86be1728314a1cd79

    • SHA512

      4047b2b6d7cb0e258c364743490d9c0356f6956e8208de022c7fcb1209485a6c68d33a641d225893da7ae4ee0f2507ad07d0e81f04cc399494c05f10466b1fbc

    Score
    10/10
    adwarepersistencestealer

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Modifies WinLogon

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

2
T1004

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Browser Extensions

1
T1176

Privilege Escalation

Defense Evasion

Modify Registry

6
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks