Overview

overview

10

Static

static

10

2026-08-08...ar.exe

windows10-2004-x64

10

2026-08-08...ar.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    115s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 15:59

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General

  • Target
    2026-08-08_6c3f3cd790c6807a76512c0d701b7dce_amadey_cobalt-strike_coinminer_elex_emotet_smoke-loader_stop_vidar.exe
  • Size 13.7MB
  • Sample260808-te21mstyfy
  • SHA256 fad90ba64f55da8ebf63bcce1d67570da77ddb903f6af70596949453d3bbbc45
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistencespywarestealertrojanupx

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
    defense_evasiontrojan
  • UPX dump on OEP (original entry point) 7 IoCs
  • Adds policy Run key to start application 2 TTPs 1 IoCs
    persistence
  • Disables RegEdit via registry modification 1 IoCs
    defense_evasion
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Drops autorun.inf file 1 TTPs 6 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • UPX packed file 7 IoCs

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

    upx
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • System policy modification 1 TTPs 3 IoCs
    defense_evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_6c3f3cd790c6807a76512c0d701b7dce_amadey_cobalt-strike_coinminer_elex_emotet_smoke-loader_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_6c3f3cd790c6807a76512c0d701b7dce_amadey_cobalt-strike_coinminer_elex_emotet_smoke-loader_stop_vidar.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4468
    • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
      "C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe"
      2⤵
      • UAC bypass
      • Adds policy Run key to start application
      • Disables RegEdit via registry modification
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops autorun.inf file
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:4928
  • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
    C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3732

Network

        MITRE ATT&CK Enterprise v16

        Reconnaissance

        Resource Development

        Initial Access

        Replication Through Removable Media

        1
        T1091

        Execution

        Persistence

        Boot or Logon Autostart Execution

        2
        T1547

        Registry Run Keys / Startup Folder

        2
        T1547.001

        Privilege Escalation

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Boot or Logon Autostart Execution

        2
        T1547

        Registry Run Keys / Startup Folder

        2
        T1547.001

        Defense Evasion

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Impair Defenses

        1
        T1562

        Disable or Modify Tools

        1
        T1562.001

        Modify Registry

        4
        T1112

        Credential Access

        Credentials from Password Stores

        1
        T1555

        Credentials from Web Browsers

        1
        T1555.003

        Unsecured Credentials

        1
        T1552

        Credentials In Files

        1
        T1552.001

        Discovery

        System Information Discovery

        2
        T1082

        System Location Discovery

        1
        T1614

        System Language Discovery

        1
        T1614.001

        Lateral Movement

        Replication Through Removable Media

        1
        T1091

        Collection

        Data from Local System

        1
        T1005

        Command and Control

        Exfiltration

        Impact

        Replay Monitor

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        Downloads

        appvcleaner.exe
        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe
        • Size 15.9MB
        • SHA256 06784a98bc486564415613570f348952aaa0b1e4cfb3c95310dafc52bd60f8aa
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ZhuDongFangYu.exe
        • Path C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
        • Size 13.7MB
        • SHA256 fad90ba64f55da8ebf63bcce1d67570da77ddb903f6af70596949453d3bbbc45
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3732-27-0x0000000000400000-0x0000000000455000-memory.dmp
        Download

        memory/4468-0-0x0000000000400000-0x0000000000455000-memory.dmp
        Download

        memory/4468-1-0x0000000000454000-0x0000000000455000-memory.dmp
        Download

        memory/4468-3-0x0000000000400000-0x0000000000455000-memory.dmp
        Download

        memory/4928-5-0x0000000000400000-0x0000000000455000-memory.dmp
        Download

        memory/4928-225-0x0000000000400000-0x0000000000455000-memory.dmp
        Download