Overview

overview

10

Static

static

8

497cac9eb3...9c.exe

windows7_x64

10

497cac9eb3...9c.exe

windows10_x64

10

Sharing

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General

  • Target

    497cac9eb3d55808e304d0e60f6c94b0edf20a6116ef7aa4c294f00b51eefe9c

  • Size

    628KB

  • Sample

    210518-jypbyved76

  • MD5

    948e1bf21e1ae1faf4130300ca9102d2

  • SHA1

    06939a83e3dfb6eb81f37f1320aaa5ca8957a3a9

  • SHA256

    497cac9eb3d55808e304d0e60f6c94b0edf20a6116ef7aa4c294f00b51eefe9c

  • SHA512

    9eeff11cc0d0dda2d6eba44935ad00db76e04627fe973251dbf5b6b8e7888b3d904ecd88619cfad819e1fdb70610946dffdd9ef9fc6026be9eeb7efbfb7d5829

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      497cac9eb3d55808e304d0e60f6c94b0edf20a6116ef7aa4c294f00b51eefe9c

    • Size

      628KB

    • MD5

      948e1bf21e1ae1faf4130300ca9102d2

    • SHA1

      06939a83e3dfb6eb81f37f1320aaa5ca8957a3a9

    • SHA256

      497cac9eb3d55808e304d0e60f6c94b0edf20a6116ef7aa4c294f00b51eefe9c

    • SHA512

      9eeff11cc0d0dda2d6eba44935ad00db76e04627fe973251dbf5b6b8e7888b3d904ecd88619cfad819e1fdb70610946dffdd9ef9fc6026be9eeb7efbfb7d5829

    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