Overview

overview

10

Static

static

8

ba703fb63d...f8.exe

windows7_x64

10

ba703fb63d...f8.exe

windows10_x64

10

Sharing

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General

  • Target

    ba703fb63d79320b785f8a49bdd659c1d08ac79f76319de62dd8ecb6c90ad5f8

  • Size

    954KB

  • Sample

    210518-3ekw68hwln

  • MD5

    a997652bf146ad1fa8cc3a9d47c2fe27

  • SHA1

    ab58ef82933d772f0f0ca569cccad4cb581a73bb

  • SHA256

    ba703fb63d79320b785f8a49bdd659c1d08ac79f76319de62dd8ecb6c90ad5f8

  • SHA512

    b984ae51fc5f5d9184acf7ef9ba4329ca696668503c4c8b167a537b166b450a2f1a6cada7d15461e2ba0aefaa1c5294ecfa17cf78c9345fd87a5a612b0ac8f87

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      ba703fb63d79320b785f8a49bdd659c1d08ac79f76319de62dd8ecb6c90ad5f8

    • Size

      954KB

    • MD5

      a997652bf146ad1fa8cc3a9d47c2fe27

    • SHA1

      ab58ef82933d772f0f0ca569cccad4cb581a73bb

    • SHA256

      ba703fb63d79320b785f8a49bdd659c1d08ac79f76319de62dd8ecb6c90ad5f8

    • SHA512

      b984ae51fc5f5d9184acf7ef9ba4329ca696668503c4c8b167a537b166b450a2f1a6cada7d15461e2ba0aefaa1c5294ecfa17cf78c9345fd87a5a612b0ac8f87

    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