Overview

overview

10

Static

static

8

7250b98d20...c7.exe

windows7_x64

10

7250b98d20...c7.exe

windows10_x64

10

Sharing

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General

  • Target

    7250b98d209c6d63648e26da5d9c36aa5a4939cc1354de2c98b3f5fd5e1e83c7

  • Size

    926KB

  • Sample

    210517-x1xa6sgfd6

  • MD5

    e621669827577237625d7ecee251ca00

  • SHA1

    ec21e5b15b43cf9e0f0302f618624b1e768c6b59

  • SHA256

    7250b98d209c6d63648e26da5d9c36aa5a4939cc1354de2c98b3f5fd5e1e83c7

  • SHA512

    55334b7f606b7882aabe754c72ebabbef0a1c673cde9fb0d6578234d90677ed8762ba4f79e9143c36f339d7e2649fc365c76b80fb71d5f590f5f7f90f9294ce4

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      7250b98d209c6d63648e26da5d9c36aa5a4939cc1354de2c98b3f5fd5e1e83c7

    • Size

      926KB

    • MD5

      e621669827577237625d7ecee251ca00

    • SHA1

      ec21e5b15b43cf9e0f0302f618624b1e768c6b59

    • SHA256

      7250b98d209c6d63648e26da5d9c36aa5a4939cc1354de2c98b3f5fd5e1e83c7

    • SHA512

      55334b7f606b7882aabe754c72ebabbef0a1c673cde9fb0d6578234d90677ed8762ba4f79e9143c36f339d7e2649fc365c76b80fb71d5f590f5f7f90f9294ce4

    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