Overview

overview

10

Static

static

8

253480945e...c5.exe

windows7_x64

10

253480945e...c5.exe

windows10_x64

10

Sharing

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General

  • Target

    253480945e2720d5ba404f9bd5bb754aee6ca21877aa040d130eb2cb0f8969c5

  • Size

    1006KB

  • Sample

    210518-4tgt7g2w6e

  • MD5

    b680beae90df0927b7755a371f9d848b

  • SHA1

    8816fa0fbf71e67b068e2a2ad0e1989dc19563c6

  • SHA256

    253480945e2720d5ba404f9bd5bb754aee6ca21877aa040d130eb2cb0f8969c5

  • SHA512

    4ef228c04e89dd8538ae88230f1f13953fc588a58195e340db05e049c21d7d67df1d74cadf06306e76be00aa7517fcabf773279d416d1a8c4dd3c751ccc5dfad

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      253480945e2720d5ba404f9bd5bb754aee6ca21877aa040d130eb2cb0f8969c5

    • Size

      1006KB

    • MD5

      b680beae90df0927b7755a371f9d848b

    • SHA1

      8816fa0fbf71e67b068e2a2ad0e1989dc19563c6

    • SHA256

      253480945e2720d5ba404f9bd5bb754aee6ca21877aa040d130eb2cb0f8969c5

    • SHA512

      4ef228c04e89dd8538ae88230f1f13953fc588a58195e340db05e049c21d7d67df1d74cadf06306e76be00aa7517fcabf773279d416d1a8c4dd3c751ccc5dfad

    Score
    10/10
    adwarepersistencestealerupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • 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

    • Drops file in System32 directory

    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