Overview

overview

10

Static

static

8

6a58109323...bb.exe

windows7_x64

10

6a58109323...bb.exe

windows10_x64

10

Sharing

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General

  • Target

    6a58109323c692f2addda16c62c5827ae7cd000dae829f8374fc71bce481a7bb

  • Size

    1.0MB

  • Sample

    210518-kbx6wyngts

  • MD5

    3ce026a6481a75d4daa1d276509352ee

  • SHA1

    f04b84c1f9da9c5dbe76af1089ab603d89f2c520

  • SHA256

    6a58109323c692f2addda16c62c5827ae7cd000dae829f8374fc71bce481a7bb

  • SHA512

    797818ee9838b5aa04665c4109d2f2f273e4ee40252709a62a4a18a05b583f985368ed2c53d6e37bd31ee0f929e1f14a9e603442ea63998bdc1bf5c7bf306f4a

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      6a58109323c692f2addda16c62c5827ae7cd000dae829f8374fc71bce481a7bb

    • Size

      1.0MB

    • MD5

      3ce026a6481a75d4daa1d276509352ee

    • SHA1

      f04b84c1f9da9c5dbe76af1089ab603d89f2c520

    • SHA256

      6a58109323c692f2addda16c62c5827ae7cd000dae829f8374fc71bce481a7bb

    • SHA512

      797818ee9838b5aa04665c4109d2f2f273e4ee40252709a62a4a18a05b583f985368ed2c53d6e37bd31ee0f929e1f14a9e603442ea63998bdc1bf5c7bf306f4a

    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