Overview

overview

7

Static

static

3

8b662df561...99.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/08/2026, 08:52

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General

  • Target
    8b662df56103f26c10e270a910b65c0b08b5d8a6a0502c5995faf04e059f3a99.exe
  • Size 1.0MB
  • Sample260827-ksvdaasbmd
  • SHA256 8b662df56103f26c10e270a910b65c0b08b5d8a6a0502c5995faf04e059f3a99
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoverypersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 1 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    persistenceprivilege_escalation
  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation
  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b662df56103f26c10e270a910b65c0b08b5d8a6a0502c5995faf04e059f3a99.exe
    "C:\Users\Admin\AppData\Local\Temp\8b662df56103f26c10e270a910b65c0b08b5d8a6a0502c5995faf04e059f3a99.exe"
    1⤵
    • Creates a file in the Startup directory
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:4076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 340
      2⤵
      • Program crash
      PID:1400
  • C:\PROGRA~3\{FC6C9~1\8b662df56103f26c10e270a910b65c0b08b5d8a6a0502c5995faf04e059f3a99.exe
    C:\PROGRA~3\{FC6C9~1\8B662D~1.EXE
    1⤵
    • Executes dropped EXE
    PID:4256
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 432
      2⤵
      • Program crash
      PID:1584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4256 -ip 4256
    1⤵
      PID:3976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4076 -ip 4076
      1⤵
        PID:4808

      Network

            MITRE ATT&CK Enterprise v16

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            Downloads

            8b662df56103f26c10e270a910b65c0b08b5d8a6a0502c5995faf04e059f3a99.exe
            • Path C:\ProgramData\{fc6c9818-0bfa-957e-fc6c-c98180bf6060}\8b662df56103f26c10e270a910b65c0b08b5d8a6a0502c5995faf04e059f3a99.exe
            • Size 1.0MB
            • SHA256 8b662df56103f26c10e270a910b65c0b08b5d8a6a0502c5995faf04e059f3a99
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/4076-0-0x0000000000B20000-0x0000000000B21000-memory.dmp
            Download

            memory/4076-1-0x00000000011E0000-0x00000000011E2000-memory.dmp
            Download

            memory/4076-2-0x0000000003610000-0x0000000003612000-memory.dmp
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            memory/4076-12-0x0000000003E50000-0x0000000003E52000-memory.dmp
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            memory/4076-5-0x0000000003C90000-0x0000000003DD1000-memory.dmp
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            memory/4256-21-0x0000000000DE0000-0x0000000000DE1000-memory.dmp
            Download

            memory/4256-22-0x00000000019A0000-0x00000000019A2000-memory.dmp
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