Analysis
- max time kernel
149s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
22/07/2026, 11:15
General
- Target 07.22Document details.exe
- Size 232KB
- Sample260722-nc3lhaeb28
- SHA256 e743e8fac075a379161e1736388451e0af0fde7da595ea9d15eeb5140e3e8271
Malware Config
Signatures
- Suspicious use of SetThreadContext 2 IoCs
- Drops file in Program Files directory 6 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies data under HKEY_USERS 5 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 8 IoCs
- Suspicious use of WriteProcessMemory 8 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:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files\Common Files\444.exe"C:\Program Files\Common Files\444.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\dllhost.exeC:\Windows\system32\dllhost.exe /Processid:{F8284233-48F4-4680-ADDD-F8284233}3⤵
- Suspicious behavior: EnumeratesProcesses
-
-
-
C:\Users\Admin\AppData\Local\Temp\07.22Document details.exe"C:\Users\Admin\AppData\Local\Temp\07.22Document details.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
444.exe
arphaDump64.dll
memory/1556-21-0x0000000180000000-0x000000018004B000-memory.dmp
memory/1556-18-0x000002E092F10000-0x000002E092F11000-memory.dmp
memory/3392-6-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
memory/3392-9-0x0000000180000000-0x0000000180435000-memory.dmp
memory/3392-7-0x00007FF7CD0B0000-0x00007FF7CD0EB000-memory.dmp
memory/3392-0-0x0000000180000000-0x0000000180435000-memory.dmp
memory/3392-2-0x000002ED1F800000-0x000002ED1F84B000-memory.dmp
memory/3392-1-0x000002ED1F630000-0x000002ED1F631000-memory.dmp
memory/4400-35-0x000001A402CC0000-0x000001A402D2D000-memory.dmp
memory/4400-39-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
memory/4400-40-0x00007FFEDCB61000-0x00007FFEDCCCA000-memory.dmp
memory/4400-25-0x000001A400EC0000-0x000001A400EC1000-memory.dmp
memory/4400-31-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
memory/4504-17-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
memory/4504-33-0x0000000180000000-0x0000000180435000-memory.dmp
memory/4504-13-0x0000021BE4030000-0x0000021BE407B000-memory.dmp
memory/4504-12-0x0000000180000000-0x0000000180435000-memory.dmp
memory/4632-47-0x0000025AEBF30000-0x0000025AEBF31000-memory.dmp
memory/4632-51-0x0000000180000000-0x000000018006D000-memory.dmp
memory/4632-55-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp