Analysis
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max time kernel
151s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2022, 02:04
Static task
static1
Behavioral task
behavioral1
Sample
8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe
Resource
win7-20220812-en
General
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Target
8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe
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Size
516KB
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MD5
2b5f02ac65f14561fcedee693f2bf502
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SHA1
bd068680366ffde81ddfe116ec1bb1134dea13cb
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SHA256
8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d
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SHA512
bf8ba6182b3794250c554a4eb46a19e5e095c464013d533fb930cc2a02fc25a71e307fb4c02c2828d15937fce243d08a07e53a7d8d50e6cbe6e9f036302a7ba7
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SSDEEP
12288:agemE7L51gT6dcCQDNbHJHf87hw89A3CzKacbDQrS:mmE7l1ODNzJk7F9mCzKdDH
Malware Config
Extracted
cybergate
2.6
vítima
pislikkene.no-ip.org:82
***MUTEX***
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enable_keylogger
true
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enable_message_box
false
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ftp_directory
./logs/
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ftp_interval
30
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injected_process
explorer.exe
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install_dir
install
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install_file
Svchost.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
texto da mensagem
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message_box_title
título da mensagem
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password
abcd1234
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regkey_hkcu
HKCU
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regkey_hklm
HKLM
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\Svchost.exe" 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\Svchost.exe" 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe -
Executes dropped EXE 2 IoCs
pid Process 4636 Svchost.exe 3932 Svchost.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{AI31023J-7X1G-4AP0-PJ77-C653286Y4E3R} 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{AI31023J-7X1G-4AP0-PJ77-C653286Y4E3R}\StubPath = "C:\\Windows\\system32\\install\\Svchost.exe Restart" 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{AI31023J-7X1G-4AP0-PJ77-C653286Y4E3R} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{AI31023J-7X1G-4AP0-PJ77-C653286Y4E3R}\StubPath = "C:\\Windows\\system32\\install\\Svchost.exe" explorer.exe -
resource yara_rule behavioral2/memory/4756-135-0x0000000000400000-0x0000000000461000-memory.dmp upx behavioral2/memory/4756-139-0x0000000000400000-0x0000000000461000-memory.dmp upx behavioral2/memory/4756-140-0x0000000000400000-0x0000000000461000-memory.dmp upx behavioral2/memory/4756-141-0x0000000000400000-0x0000000000461000-memory.dmp upx behavioral2/memory/4756-143-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral2/memory/4756-148-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/4648-151-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/4648-154-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/4756-157-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/1532-160-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/4756-161-0x0000000000400000-0x0000000000461000-memory.dmp upx behavioral2/memory/1532-162-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/3932-176-0x0000000000400000-0x0000000000461000-memory.dmp upx behavioral2/memory/3932-174-0x0000000000400000-0x0000000000461000-memory.dmp upx behavioral2/memory/3932-177-0x0000000000400000-0x0000000000461000-memory.dmp upx behavioral2/memory/1532-178-0x00000000240F0000-0x0000000024152000-memory.dmp upx -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\install\\Svchost.exe" 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\install\\Svchost.exe" 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\install\Svchost.exe 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe File opened for modification C:\Windows\SysWOW64\install\Svchost.exe 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe File opened for modification C:\Windows\SysWOW64\install\Svchost.exe explorer.exe File opened for modification C:\Windows\SysWOW64\install\ explorer.exe File opened for modification C:\Windows\SysWOW64\install\Svchost.exe Svchost.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1096 set thread context of 4756 1096 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 79 PID 4636 set thread context of 3932 4636 Svchost.exe 83 -
Program crash 1 IoCs
pid pid_target Process procid_target 2984 3932 WerFault.exe 83 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1532 explorer.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1532 explorer.exe Token: SeDebugPrivilege 1532 explorer.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1096 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 4636 Svchost.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1096 wrote to memory of 4756 1096 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 79 PID 1096 wrote to memory of 4756 1096 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 79 PID 1096 wrote to memory of 4756 1096 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 79 PID 1096 wrote to memory of 4756 1096 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 79 PID 1096 wrote to memory of 4756 1096 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 79 PID 1096 wrote to memory of 4756 1096 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 79 PID 1096 wrote to memory of 4756 1096 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 79 PID 1096 wrote to memory of 4756 1096 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 79 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25 PID 4756 wrote to memory of 2712 4756 8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe 25
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2712
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C:\Users\Admin\AppData\Local\Temp\8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe"C:\Users\Admin\AppData\Local\Temp\8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Users\Admin\AppData\Local\Temp\8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exeC:\Users\Admin\AppData\Local\Temp\8d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d.exe3⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Modifies Installed Components in the registry
PID:4648
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C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1532 -
C:\Windows\SysWOW64\install\Svchost.exe"C:\Windows\system32\install\Svchost.exe"5⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
PID:4636 -
C:\Windows\SysWOW64\install\Svchost.exeC:\Windows\SysWOW64\install\Svchost.exe6⤵
- Executes dropped EXE
PID:3932 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 5687⤵
- Program crash
PID:2984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3932 -ip 39321⤵PID:3752
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
267KB
MD5567a4f3f6904c27a343b2775f4dbeb95
SHA1fab7a488abc611896257fb0dcbaaa417daa1a9b6
SHA256c98dddacb343e8f745501c52f583a5d25968221c6c22ef9b45e495702cefd35c
SHA512a5112361d0e045d7a3c47edb1c4356406abc2ea8ee54aec96e65737b4f39c4501a4a3a8c9291238da4f14eecaee117dd18ed8ab6cee14d38e2981802ed3d12a7
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Filesize
516KB
MD52b5f02ac65f14561fcedee693f2bf502
SHA1bd068680366ffde81ddfe116ec1bb1134dea13cb
SHA2568d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d
SHA512bf8ba6182b3794250c554a4eb46a19e5e095c464013d533fb930cc2a02fc25a71e307fb4c02c2828d15937fce243d08a07e53a7d8d50e6cbe6e9f036302a7ba7
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Filesize
516KB
MD52b5f02ac65f14561fcedee693f2bf502
SHA1bd068680366ffde81ddfe116ec1bb1134dea13cb
SHA2568d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d
SHA512bf8ba6182b3794250c554a4eb46a19e5e095c464013d533fb930cc2a02fc25a71e307fb4c02c2828d15937fce243d08a07e53a7d8d50e6cbe6e9f036302a7ba7
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Filesize
516KB
MD52b5f02ac65f14561fcedee693f2bf502
SHA1bd068680366ffde81ddfe116ec1bb1134dea13cb
SHA2568d83dce739574a50a0864fbb3c0d6f8797c21305ee16200b9c2ff0ad4569040d
SHA512bf8ba6182b3794250c554a4eb46a19e5e095c464013d533fb930cc2a02fc25a71e307fb4c02c2828d15937fce243d08a07e53a7d8d50e6cbe6e9f036302a7ba7