Overview

overview

10

Static

static

3

2026-07-03...mi.exe

windows10-2004-x64

10

2026-07-03...mi.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/07/2026, 20:11

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-07-03_177cf5a979d72f9a416951498f57e9bd_elex_emotet_smoke-loader_wannacry_wapomi.exe
  • Size 1.1MB
  • Sample260703-yycbjsfw7x
  • SHA256 cd217f55a48f1d9ad7e3ef0d7077b8b560e1ecaa31f4177f2158201e1ac59904
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwareaspackv2backdoordiscoverybdaejecpersistenceransomwarespyware

Malware Config

Extracted

Family

  • bdaejec

C2

  • ddos.dnsnb8.net

Signatures

  • Family: Bdaejec

    Bdaejec is a backdoor written in C++.

    backdoorbdaejec
  • Detects Bdaejec Backdoor. 1 IoCs

    Bdaejec is backdoor written in C++.

  • Detects executables packed with ASPack 3 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

    aspackv2
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

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

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

  • Program crash 1 IoCs
  • 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
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-03_177cf5a979d72f9a416951498f57e9bd_elex_emotet_smoke-loader_wannacry_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-03_177cf5a979d72f9a416951498f57e9bd_elex_emotet_smoke-loader_wannacry_wapomi.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5076
    • C:\Users\Admin\AppData\Local\Temp\czJQDd.exe
      C:\Users\Admin\AppData\Local\Temp\czJQDd.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3408
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7732530b.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 896
      2⤵
      • Program crash
      PID:4208
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5076 -ip 5076
    1⤵
      PID:4348
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2792
      • C:\Windows\explorer.exe
        explorer.exe /LOADSAVEDWINDOWS
        2⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:4368
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1272
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4964

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          prep_Activatable Class_Hermes_perf.cache
          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
          • Size 607B
          • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          7732530b.bat
          • Path C:\Users\Admin\AppData\Local\Temp\7732530b.bat
          • Size 187B
          • SHA256 ebf1dd5480b7fad0fec658943184bf7766400a5e4b62dca3399613fd3a7d09ad
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          czJQDd.exe
          • Path C:\Users\Admin\AppData\Local\Temp\czJQDd.exe
          • Size 15KB
          • SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1272-46-0x000001C902C70000-0x000001C902C90000-memory.dmp
          Download

          memory/1272-14-0x000001C9001E0000-0x000001C9002E0000-memory.dmp
          Download

          memory/1272-16-0x000001C9001E0000-0x000001C9002E0000-memory.dmp
          Download

          memory/1272-60-0x000001C9141F0000-0x000001C914210000-memory.dmp
          Download

          memory/1272-27-0x000001C902E70000-0x000001C902F70000-memory.dmp
          Download

          memory/1272-15-0x000001C9001E0000-0x000001C9002E0000-memory.dmp
          Download

          memory/1272-25-0x000001C902A30000-0x000001C902A50000-memory.dmp
          Download

          memory/3408-9-0x00000000009E0000-0x00000000009E9000-memory.dmp
          Download

          memory/3408-5-0x00000000009E0000-0x00000000009E9000-memory.dmp
          Download

          memory/4964-200-0x00000262A5710000-0x00000262A5DA1000-memory.dmp
          Download

          memory/4964-204-0x00000262A5710000-0x00000262A5DA1000-memory.dmp
          Download

          memory/4964-221-0x00000262A5710000-0x00000262A5DA1000-memory.dmp
          Download

          memory/5076-0-0x0000000000400000-0x0000000000523000-memory.dmp
          Download

          memory/5076-8-0x0000000000400000-0x0000000000523000-memory.dmp
          Download