Overview

overview

10

Static

static

8

16c4b35559...3f.exe

windows7_x64

10

16c4b35559...3f.exe

windows10_x64

10

Sharing

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General

  • Target

    16c4b355591778f45e9ecf77778b48ea71460292bc00a83503faeb3778c8063f

  • Size

    1.0MB

  • Sample

    210518-pkzejs4kre

  • MD5

    a1f3a22bcbb0f8e7521a0c0a9e256a27

  • SHA1

    65d5848cb5ce13d3c596a250f3c4a9288f952472

  • SHA256

    16c4b355591778f45e9ecf77778b48ea71460292bc00a83503faeb3778c8063f

  • SHA512

    c1eab09be877e52c7c61e11a517bc5be51cb27fa33c2238a8e36caf48cf6868dcfddc8777508128462cb04fbc867e47cd949d76fd85e5c4d573e9c40433f2a2f

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      16c4b355591778f45e9ecf77778b48ea71460292bc00a83503faeb3778c8063f

    • Size

      1.0MB

    • MD5

      a1f3a22bcbb0f8e7521a0c0a9e256a27

    • SHA1

      65d5848cb5ce13d3c596a250f3c4a9288f952472

    • SHA256

      16c4b355591778f45e9ecf77778b48ea71460292bc00a83503faeb3778c8063f

    • SHA512

      c1eab09be877e52c7c61e11a517bc5be51cb27fa33c2238a8e36caf48cf6868dcfddc8777508128462cb04fbc867e47cd949d76fd85e5c4d573e9c40433f2a2f

    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