Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 08:47
Behavioral task
behavioral1
Sample
dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe
- Size 14.4MB
- Sample260728-kp2m7asfph
- SHA256 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6
- MD5 2abf5302bf6daaa4311ac05f3f51a14f
- SHA1 0395b41aab61afb7733699007d6cbaf7b0aded39
- SHA512 4a3f5cbba0d1ffbe68b658766ddce612786a5e98c875a1ca3fde6ec8795aa75743a987281712ab46d0ff3f759fdd1ea7e6d267cece6211aa8a4392196f2bbeee
- SSDEEP 393216:RgD8bJJd0Jq8ixikA+2B6tTiWcBY69VleZJbyJ:RgQbj6gPQkn7cBdXleZQ
- TLSH T142E63392A406BA56F0AEDD30A219BDF4B40234334AC6F566DD0BC5F5463ADE4D2CB60F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe File opened for modification C:\Windows\System32\drivers\etc\hosts dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe" dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe" dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe -
resource yara_rule behavioral2/memory/3364-0-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/2708-14-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-32-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-33-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/2708-34-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/2708-36-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-37-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-38-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-39-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-40-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-41-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-42-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-43-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-44-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-45-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-46-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-47-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-48-0x0000000000400000-0x0000000002040000-memory.dmp upx behavioral2/memory/3364-49-0x0000000000400000-0x0000000002040000-memory.dmp upx - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3364 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe 3364 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe 2708 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe 2708 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 3364 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe 2708 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe 2708 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2708 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3364 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe 3364 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe 2708 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe 2708 dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe"C:\Users\Admin\AppData\Local\Temp\dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe"1⤵
- Drops file in Drivers directory
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3364
-
C:\Users\Admin\AppData\Local\Temp\dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exeC:\Users\Admin\AppData\Local\Temp\dfd81ce142d9d865125fc0557a263481139dbd1c9e4da053e7b0081835142bd6.exe1⤵
- Drops file in Drivers directory
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2708
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\System32\drivers\etc\hosts
- Size 1KB
- SHA256 e095ff504239dd1fc5252e06ccbd6472994fa3b20e809bd2481f25ca29fc2bb0
- MD5 4c89cf5f89b13afd005d16b873241fde
- SHA1 7f83dde5d76328845a5176f65664b1feb95fb79d
- SHA512 a7dcf683b3f1e3b557b6dcee50069cf615e3b34c00bec5c14664e867b8258b2cf0b6ec4139b5bbfa40ce63f4fcb65e594e597e7045da34e0e4bf4249faebd66e
- TLSH T13A21AD2A0649915D26F345E5091CB42FA31FD0EF0E3B8D8D3E8E454F7BA2A1C5326746
- MD5 SHA1 SHA512 TLSH