Analysis
- max time kernel
149s - max time network
143s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
- submitted
29/05/2026, 09:25
General
- Target tmp4se36u39.exe
- Size 54KB
- Sample260529-ldpd6ags2m
- SHA256 4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
C:\Users\Admin\AppData\Local\Temp\tmp4se36u39.exe"C:\Users\Admin\AppData\Local\Temp\tmp4se36u39.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp4se36u39.exe"C:\Users\Admin\AppData\Local\Temp\tmp4se36u39.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\winver.exewinver4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3176 -s 4285⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 232 -p 3176 -ip 31761⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3092-13-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/3092-14-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/3092-17-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/3176-3-0x0000000001040000-0x0000000001046000-memory.dmp
memory/3176-5-0x0000000001040000-0x0000000001046000-memory.dmp
memory/3176-8-0x00000000778A3000-0x00000000778A4000-memory.dmp
memory/3176-15-0x0000000001040000-0x0000000001046000-memory.dmp
memory/3404-44-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-52-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-18-0x00007FFA28D00000-0x00007FFA28D01000-memory.dmp
memory/3404-19-0x00007FFA28D20000-0x00007FFA28D21000-memory.dmp
memory/3404-20-0x00007FFA28D10000-0x00007FFA28D11000-memory.dmp
memory/3404-22-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-21-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-23-0x00007FFA0B1F2000-0x00007FFA0B1F3000-memory.dmp
memory/3404-24-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-25-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-26-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-27-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-30-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-29-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-28-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-31-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-32-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-33-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-34-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-40-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-41-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-39-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-42-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-38-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-37-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-36-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-35-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-10-0x00007FFA28B8D000-0x00007FFA28B8E000-memory.dmp
memory/3404-43-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-45-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-9-0x00000000030E0000-0x00000000030E6000-memory.dmp
memory/3404-47-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-71-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-49-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-51-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-50-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-46-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-53-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-54-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-57-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-56-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-55-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-58-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-59-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-60-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-61-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-67-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-68-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-66-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-69-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-65-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-64-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-63-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-62-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-48-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-70-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-73-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-74-0x00000000081D0000-0x00000000081E0000-memory.dmp
memory/3404-72-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-75-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/3404-76-0x00007FFA0B150000-0x00007FFA0B257000-memory.dmp
memory/4536-2-0x0000000000400000-0x0000000000405000-memory.dmp