Overview

overview

10

Static

static

8

fb25865818...f1.exe

windows7_x64

10

fb25865818...f1.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    fb25865818032120953e48a676ae5f4d2acf6c2dc8628b73bcc2edd8099d81f1

  • Size

    161KB

  • Sample

    210518-cyggkdydxs

  • MD5

    427aa518b17bac4f95e2bee7085fc770

  • SHA1

    34dadc42b1ad8861dd2067e5912953f2eefa6d19

  • SHA256

    fb25865818032120953e48a676ae5f4d2acf6c2dc8628b73bcc2edd8099d81f1

  • SHA512

    275a60c6cbeded188b039c6f9928cab43121d5785088a3339fd475269b3bb2a570e052f80ae2473b569f8fba3f8ef71b1b27b69cfaf4e4ca28110120b7cdc286

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      fb25865818032120953e48a676ae5f4d2acf6c2dc8628b73bcc2edd8099d81f1

    • Size

      161KB

    • MD5

      427aa518b17bac4f95e2bee7085fc770

    • SHA1

      34dadc42b1ad8861dd2067e5912953f2eefa6d19

    • SHA256

      fb25865818032120953e48a676ae5f4d2acf6c2dc8628b73bcc2edd8099d81f1

    • SHA512

      275a60c6cbeded188b039c6f9928cab43121d5785088a3339fd475269b3bb2a570e052f80ae2473b569f8fba3f8ef71b1b27b69cfaf4e4ca28110120b7cdc286

    Score
    10/10
    adwarepersistencestealerupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • 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

    • 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