Analysis
- user interaction
yes - max time kernel
32s - max time network
35s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/08/2026, 03:57
Errors
General
- Target IttihadClient.exe
- Size 63KB
- Sample260808-ejectasyhy
- SHA256 3a947bfb5e6ab8692cae84fe769af4ce06f839fa6ba24c7e09654773561b6eb3
Malware Config
Signatures
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 4 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Start PowerShell.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 7 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\IttihadClient.exe"C:\Users\Admin\AppData\Local\Temp\IttihadClient.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\mycrwn.exe"' & exit2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\mycrwn.exe"'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\mycrwn.exe"C:\Users\Admin\AppData\Local\Temp\mycrwn.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /F /TN "MasonMBR" /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\\MasonMBR.exe" /RL HIGHEST5⤵
- Scheduled Task/Job: Scheduled Task
-
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C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe"C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe"5⤵
- Executes dropped EXE
-
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C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe"C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe"C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe"5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x50c 0x1501⤵
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C:\Users\Admin\AppData\Local\Temp\MasonMBR.exeC:\Users\Admin\AppData\Local\Temp\\MasonMBR.exe1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
MasonGDI.exe
MasonMBR-S.exe
MasonMBR.exe
MasonRootkit.exe
__PSScriptPolicyTest_elok1lhm.jy2.ps1
mycrwn.exe
memory/536-96-0x0000018E022B0000-0x0000018E022DB000-memory.dmp
memory/536-97-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/620-85-0x000001AAE8BE0000-0x000001AAE8C05000-memory.dmp
memory/620-86-0x000001AAE8C10000-0x000001AAE8C3B000-memory.dmp
memory/620-87-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/676-91-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/676-90-0x000001F59BCC0000-0x000001F59BCEB000-memory.dmp
memory/876-101-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/876-100-0x0000024F27350000-0x0000024F2737B000-memory.dmp
memory/980-107-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/980-106-0x000001B2875D0000-0x000001B2875FB000-memory.dmp
memory/1008-103-0x0000013F3FF20000-0x0000013F3FF4B000-memory.dmp
memory/1008-104-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1080-116-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1080-115-0x000002106F190000-0x000002106F1BB000-memory.dmp
memory/1132-118-0x000002589D960000-0x000002589D98B000-memory.dmp
memory/1132-119-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1148-121-0x000001DCB6530000-0x000001DCB655B000-memory.dmp
memory/1148-122-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1156-124-0x000002141BC50000-0x000002141BC7B000-memory.dmp
memory/1156-125-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1260-127-0x000001FE33140000-0x000001FE3316B000-memory.dmp
memory/1260-128-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1324-131-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1324-130-0x0000022C7AFD0000-0x0000022C7AFFB000-memory.dmp
memory/1340-134-0x0000029693A30000-0x0000029693A5B000-memory.dmp
memory/1340-135-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1400-140-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1400-139-0x000001F3F2D40000-0x000001F3F2D6B000-memory.dmp
memory/1440-143-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1440-142-0x00000297099B0000-0x00000297099DB000-memory.dmp
memory/1492-151-0x000001BDB1000000-0x000001BDB102B000-memory.dmp
memory/1492-152-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1564-155-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1564-154-0x0000017312980000-0x00000173129AB000-memory.dmp
memory/1676-192-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1676-191-0x000001722C2C0000-0x000001722C2EB000-memory.dmp
memory/1692-157-0x000002E946440000-0x000002E94646B000-memory.dmp
memory/1692-158-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1740-160-0x0000021117540000-0x000002111756B000-memory.dmp
memory/1740-161-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1748-163-0x0000016E5C180000-0x0000016E5C1AB000-memory.dmp
memory/1748-164-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1836-70-0x0000000000480000-0x0000000000494000-memory.dmp
memory/1896-167-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1896-166-0x000002DA31F60000-0x000002DA31F8B000-memory.dmp
memory/1928-186-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1928-185-0x00000106FF370000-0x00000106FF39B000-memory.dmp
memory/1944-189-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/1944-188-0x000002A6C3F60000-0x000002A6C3F8B000-memory.dmp
memory/2056-195-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/2056-194-0x000001F936560000-0x000001F93658B000-memory.dmp
memory/2084-198-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/2084-197-0x000001C42AB80000-0x000001C42ABAB000-memory.dmp
memory/2096-200-0x00000248FB660000-0x00000248FB68B000-memory.dmp
memory/2096-201-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/2172-203-0x000002741F540000-0x000002741F56B000-memory.dmp
memory/2172-204-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/2204-206-0x00000208461D0000-0x00000208461FB000-memory.dmp
memory/2204-207-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/2288-210-0x00007FF937850000-0x00007FF937860000-memory.dmp
memory/2288-209-0x00000000015E0000-0x000000000160B000-memory.dmp
memory/2300-38-0x00000000030F0000-0x0000000003146000-memory.dmp
memory/2300-79-0x000000001C3A0000-0x000000001C441000-memory.dmp
memory/2300-37-0x0000000000F10000-0x0000000000F8E000-memory.dmp
memory/3192-77-0x0000000000F90000-0x0000000000FBA000-memory.dmp
memory/3796-32-0x0000000006D90000-0x0000000006DB2000-memory.dmp
memory/3796-15-0x0000000005270000-0x00000000052A6000-memory.dmp
memory/3796-16-0x0000000005320000-0x0000000005330000-memory.dmp
memory/3796-14-0x0000000005320000-0x0000000005330000-memory.dmp
memory/3796-31-0x0000000006D40000-0x0000000006D5A000-memory.dmp
memory/3796-30-0x0000000006DC0000-0x0000000006E56000-memory.dmp
memory/3796-29-0x00000000069D0000-0x0000000006A1C000-memory.dmp
memory/3796-28-0x0000000006860000-0x000000000687E000-memory.dmp
memory/3796-27-0x0000000006440000-0x0000000006794000-memory.dmp
memory/3796-19-0x0000000006160000-0x00000000061C6000-memory.dmp
memory/3796-18-0x00000000060C0000-0x00000000060E2000-memory.dmp
memory/3796-17-0x0000000005960000-0x0000000005F88000-memory.dmp
memory/4284-75-0x00007FF9777D0000-0x00007FF9779C5000-memory.dmp
memory/4284-78-0x00007FF9776D0000-0x00007FF97778E000-memory.dmp
memory/4696-0-0x0000000000B50000-0x0000000000B66000-memory.dmp
memory/4696-12-0x0000000006F00000-0x0000000006F0C000-memory.dmp
memory/4696-11-0x0000000005440000-0x0000000005450000-memory.dmp
memory/4696-10-0x00000000070D0000-0x0000000007162000-memory.dmp
memory/4696-9-0x0000000006D10000-0x0000000006D2E000-memory.dmp
memory/4696-8-0x0000000005F90000-0x0000000005F9E000-memory.dmp
memory/4696-7-0x0000000006D70000-0x0000000006DE6000-memory.dmp
memory/4696-6-0x00000000058E0000-0x0000000005946000-memory.dmp
memory/4696-5-0x0000000006440000-0x00000000069E4000-memory.dmp
memory/4696-4-0x0000000005DF0000-0x0000000005E8C000-memory.dmp
memory/4696-1-0x0000000005440000-0x0000000005450000-memory.dmp