Analysis
- max time kernel
149s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/08/2026, 13:02
General
- Target 1234.exe
- Size 195KB
- Sample260818-p9tkjasgpe
- SHA256 38005607bad6dd05b1cf807b2a0d26713808aa28b98dcec7ba1cb0df335e02f8
Malware Config
Extracted
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sheetrat
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1.8
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t.me/junk_code
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c8b2g0iu.torgports.shop:22627
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qqqqq333qqqqqq
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anti_virtual
false
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certificate
f7basaxsxugcxd77
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exclusion_wd
true
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hidden_file
true
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install
true
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install_watch_dog
true
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key
mk5j6a4e4qsbnce1ic3q
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path_client
%ProgramFiles%\xdwdSearch.exe
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path_watch_dog
%Windows%\xdwdSearcher.exe
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pump
false
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rootkit
he3yqn110ygttcca53c69zgdj2keyla
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task_client
ShellHost
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task_watch_dog
CookieManager
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use_install_admin
true
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user_init
true
Signatures
- Family: Dracula, Samurai
Dracula aka Samurai is a stealer written in C#.
- Family: Sheetrat, NonEuclid rat
Sheetrat aka NonEuclid RAT is a trojan written in C#.
- Detects Dracula aka Samurai Stealer payload 1 IoCs
- Detects Sheetrat Payload 2 IoCs
Sheetrat aka NonEuclid RAT is a trojan written in C#.
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
- Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 7 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Looks up external IP address via web service 1 TTPs 5 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Costura .NET executable packer 1 IoCs
Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.
- Drops file in Program Files directory 4 IoCs
- Drops file in Windows directory 6 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs
Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 40 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 10 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.
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\1234.exe"C:\Users\Admin\AppData\Local\Temp\1234.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\CMD.exe"CMD" netsh advfirewall firewall add rule name="gZ}M$(>o$}w-$<" dir=in action=allow program="C:\Program Files\xdwdSearch.exe" enable=yes & exit2⤵
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C:\Windows\SYSTEM32\cmd.exe"cmd" /c schtasks /create /f /sc minute /mo 1 /tn "ShellHost" /tr "C:\Program Files\xdwdSearch.exe" /RL HIGHEST & exit2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc minute /mo 1 /tn "ShellHost" /tr "C:\Program Files\xdwdSearch.exe" /RL HIGHEST3⤵
- Scheduled Task/Job: Scheduled Task
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-
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C:\Windows\SYSTEM32\cmd.exe"cmd" /c schtasks /create /f /sc minute /mo 30 /tn "CookieManager" /tr "C:\Windows\xdwdSearcher.exe" /RL HIGHEST & exit2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc minute /mo 30 /tn "CookieManager" /tr "C:\Windows\xdwdSearcher.exe" /RL HIGHEST3⤵
- Scheduled Task/Job: Scheduled Task
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-
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C:\Program Files\xdwdSearch.exe"C:\Program Files\xdwdSearch.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Drops file in Program Files directory
- Drops file in Windows directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SYSTEM32\cmd.exe"cmd" /C chcp 65001 && netsh wlan show profiles | findstr All3⤵
- Executes a command shell one-liner
- System Network Configuration Discovery: Wi-Fi Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650014⤵
-
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C:\Windows\system32\netsh.exenetsh wlan show profiles4⤵
- Loads dropped DLL
- Event Triggered Execution: Netsh Helper DLL
- System Network Configuration Discovery: Wi-Fi Discovery
- Suspicious behavior: EnumeratesProcesses
-
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C:\Windows\system32\findstr.exefindstr All4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
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-
-
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C:\Windows\xdwdSearcher.exeC:\Windows\xdwdSearcher.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
xdwdSearch.exe
xdwd.dll
memory/572-123-0x000001A7726C0000-0x000001A77270C000-memory.dmp
memory/572-125-0x000001A772710000-0x000001A77275A000-memory.dmp
memory/572-124-0x000001A771480000-0x000001A7714AA000-memory.dmp
memory/572-122-0x000001A772120000-0x000001A772198000-memory.dmp
memory/572-118-0x000001A7720D0000-0x000001A772120000-memory.dmp
memory/572-117-0x000001A7712A0000-0x000001A7712CC000-memory.dmp
memory/1916-8-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp
memory/1916-9-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp
memory/1916-1-0x000001DDAFF70000-0x000001DDAFFA6000-memory.dmp
memory/1916-7-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp
memory/1916-114-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp
memory/1916-6-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp
memory/1916-5-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp
memory/1916-4-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp
memory/1916-3-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp
memory/1916-2-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp
memory/1916-0-0x00007FFD1A67F000-0x00007FFD1A680000-memory.dmp