Analysis
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max time kernel
300s -
max time network
169s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
15/01/2024, 04:55
Static task
static1
Behavioral task
behavioral1
Sample
aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe
Resource
win10-20231220-en
General
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Target
aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe
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Size
733KB
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MD5
95a407562c1f5ff8d8c1de430349eb99
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SHA1
638407b2f67ac47b69c5fa03b55144563e1c440d
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SHA256
aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293
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SHA512
d457d3275a4f0ee66a984b203e9fa5a1403e8f9ecbfd5e9cde11bab1e486fc0cb554cd05c6c892bf9ae59b7aada67eafca6a6deb39dd2051310fe757f28949e5
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SSDEEP
12288:UfLtmBByRWA5neQMR9wcJBzSco6zPIB8+5vTxAGuIQHBupiSoL9zX4w4GSYf:EtmBEwAw3zrBzSOzY5tNuJupiSoLZvv
Malware Config
Extracted
djvu
http://habrafa.com/test1/get.php
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extension
.cdpo
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offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
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payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.com/files/1/build3.exe
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ransomnote
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Signatures
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Detect Vidar Stealer 5 IoCs
resource yara_rule behavioral1/memory/1748-74-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 behavioral1/memory/1536-76-0x0000000000260000-0x00000000002AB000-memory.dmp family_vidar_v6 behavioral1/memory/1748-79-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 behavioral1/memory/1748-80-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 behavioral1/memory/1748-228-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 -
Detected Djvu ransomware 15 IoCs
resource yara_rule behavioral1/memory/2196-9-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2196-8-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2196-5-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2192-3-0x0000000001F20000-0x000000000203B000-memory.dmp family_djvu behavioral1/memory/2196-27-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2196-28-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1804-36-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1804-37-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1804-50-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1804-51-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1804-55-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1804-57-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1804-58-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1804-81-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1804-92-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Downloads MZ/PE file
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Executes dropped EXE 12 IoCs
pid Process 1536 build2.exe 1748 build2.exe 764 build3.exe 2356 build3.exe 2716 mstsca.exe 2548 mstsca.exe 1132 mstsca.exe 1332 mstsca.exe 1012 mstsca.exe 2444 mstsca.exe 2556 mstsca.exe 2024 mstsca.exe -
Loads dropped DLL 8 IoCs
pid Process 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 3032 WerFault.exe 3032 WerFault.exe 3032 WerFault.exe 3032 WerFault.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 1432 icacls.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\47bd7c2f-ee7b-492f-a462-50d917e3781f\\aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe\" --AutoStart" aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 5 api.2ip.ua 9 api.2ip.ua 3 api.2ip.ua -
Suspicious use of SetThreadContext 8 IoCs
description pid Process procid_target PID 2192 set thread context of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2580 set thread context of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 1536 set thread context of 1748 1536 build2.exe 35 PID 764 set thread context of 2356 764 build3.exe 37 PID 2716 set thread context of 2548 2716 mstsca.exe 46 PID 1132 set thread context of 1332 1132 mstsca.exe 50 PID 1012 set thread context of 2444 1012 mstsca.exe 52 PID 2556 set thread context of 2024 2556 mstsca.exe 54 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3032 1748 WerFault.exe 35 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 280 schtasks.exe 2288 schtasks.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2196 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 2196 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2192 wrote to memory of 2196 2192 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 1 PID 2196 wrote to memory of 1432 2196 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 30 PID 2196 wrote to memory of 1432 2196 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 30 PID 2196 wrote to memory of 1432 2196 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 30 PID 2196 wrote to memory of 1432 2196 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 30 PID 2196 wrote to memory of 2580 2196 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 31 PID 2196 wrote to memory of 2580 2196 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 31 PID 2196 wrote to memory of 2580 2196 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 31 PID 2196 wrote to memory of 2580 2196 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 31 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 2580 wrote to memory of 1804 2580 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 32 PID 1804 wrote to memory of 1536 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 34 PID 1804 wrote to memory of 1536 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 34 PID 1804 wrote to memory of 1536 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 34 PID 1804 wrote to memory of 1536 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 34 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1536 wrote to memory of 1748 1536 build2.exe 35 PID 1804 wrote to memory of 764 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 36 PID 1804 wrote to memory of 764 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 36 PID 1804 wrote to memory of 764 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 36 PID 1804 wrote to memory of 764 1804 aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe 36 PID 764 wrote to memory of 2356 764 build3.exe 37 PID 764 wrote to memory of 2356 764 build3.exe 37 PID 764 wrote to memory of 2356 764 build3.exe 37 PID 764 wrote to memory of 2356 764 build3.exe 37 PID 764 wrote to memory of 2356 764 build3.exe 37 PID 764 wrote to memory of 2356 764 build3.exe 37 PID 764 wrote to memory of 2356 764 build3.exe 37 PID 764 wrote to memory of 2356 764 build3.exe 37 PID 764 wrote to memory of 2356 764 build3.exe 37 PID 764 wrote to memory of 2356 764 build3.exe 37 PID 2356 wrote to memory of 280 2356 build3.exe 38 PID 2356 wrote to memory of 280 2356 build3.exe 38 PID 2356 wrote to memory of 280 2356 build3.exe 38 PID 2356 wrote to memory of 280 2356 build3.exe 38 PID 1748 wrote to memory of 3032 1748 build2.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe"C:\Users\Admin\AppData\Local\Temp\aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\47bd7c2f-ee7b-492f-a462-50d917e3781f" /deny *S-1-1-0:(OI)(CI)(DE,DC)2⤵
- Modifies file permissions
PID:1432
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C:\Users\Admin\AppData\Local\Temp\aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe"C:\Users\Admin\AppData\Local\Temp\aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe" --Admin IsNotAutoStart IsNotTask2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Users\Admin\AppData\Local\Temp\aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe"C:\Users\Admin\AppData\Local\Temp\aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Users\Admin\AppData\Local\0104da44-6fb6-4f48-bacf-8fe9cd8d70f8\build2.exe"C:\Users\Admin\AppData\Local\0104da44-6fb6-4f48-bacf-8fe9cd8d70f8\build2.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Users\Admin\AppData\Local\0104da44-6fb6-4f48-bacf-8fe9cd8d70f8\build2.exe"C:\Users\Admin\AppData\Local\0104da44-6fb6-4f48-bacf-8fe9cd8d70f8\build2.exe"5⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 14406⤵
- Loads dropped DLL
- Program crash
PID:3032
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C:\Users\Admin\AppData\Local\0104da44-6fb6-4f48-bacf-8fe9cd8d70f8\build3.exe"C:\Users\Admin\AppData\Local\0104da44-6fb6-4f48-bacf-8fe9cd8d70f8\build3.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:764 -
C:\Users\Admin\AppData\Local\0104da44-6fb6-4f48-bacf-8fe9cd8d70f8\build3.exe"C:\Users\Admin\AppData\Local\0104da44-6fb6-4f48-bacf-8fe9cd8d70f8\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"6⤵
- Creates scheduled task(s)
PID:280
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C:\Users\Admin\AppData\Local\Temp\aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe"C:\Users\Admin\AppData\Local\Temp\aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2192
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C:\Windows\system32\taskeng.exetaskeng.exe {89AF5E08-029A-464F-87A0-2EE977D661BE} S-1-5-21-1603059206-2004189698-4139800220-1000:AILVMYUM\Admin:Interactive:[1]1⤵PID:2712
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2716 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2548 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"4⤵
- Creates scheduled task(s)
PID:2288
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1132 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:1332
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1012 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2444
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2556 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2024
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD5b7470a9aa569b259d4c2bb3b80ae3aa3
SHA1093290296b7f1e402ef96e4b33a88f064aa401eb
SHA256ee8aeed77dd9f1631fa75845214d75bfe04951a61892410ee369035e13fd14c6
SHA5124da3fc09260692f159c37b068664852931b712c8173de5e4b294799ac33ecf179055aaeb016fd0afad88cbfc50a571c4c88033dca56a573431af7462ea7979be
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize724B
MD58202a1cd02e7d69597995cabbe881a12
SHA18858d9d934b7aa9330ee73de6c476acf19929ff6
SHA25658f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5
SHA51297ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize410B
MD5ea007376bc121793f2e73461573265ed
SHA15a4b11700b234824fdd96d588ed7e927ee83d7cd
SHA2568bbafd8bc25a858899f87681352e4cfc41a19de628489e3659247ac09445f4ae
SHA512534750d75206327358b444a38a27bb62b16cd9d48b817a2fad5371172100cd63480faf0de88b65f3e2a3dc0a97f0e921a2de8d6f16919ec0ddc1dc5a314cb930
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD530633d103473b8cd118489ee729f22f1
SHA149fc2f080762b7f427356231a6254c08a77eba88
SHA256f664bbcef779325efa40af522f55ddb70f2b06e7744330d06b37e800e8363b53
SHA5124f3827143aad52c2c25805f1671386cc4e9f4b4787fece422beddf5b468d50c7af6c0f57d9d9a38b302f6992301a52d5783e6fa2f97be6dc6e9d90d5debd0220
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56d7d152fb25ee2df64347110e3013dc0
SHA123b37f681135ee94b225a7068777fb10de55c2bc
SHA256ecab10539d28835dc8fe625f89d5e5f195f3fbac2ad20c455a9bd9afbeb52ce2
SHA512b2b8ca81bb81af332e0ca1b06100def99a55c2c22c3d9b464c6728ffc66d1aa500e4f1bc2ea20147dc1334bab8d9cefa5cfbfbe647524f6947b2a8c42c9bf7c4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize392B
MD55352ae64240eb7600915d14885b51f6d
SHA19f86a9fd06c7cab910a9a98ab6664687376a7438
SHA25647e768fcf1623a13df23cdd5247ab62211036d0c5d19952a77f3851f83d84cd7
SHA5126d4c66b74d90e6c562ea996e55827a27ad8ffa6a6cceadb0ae1af237fe39d74d0472cdd0a28afded99e1a7695fff79f704de515809c7000d30eb2a380eeaeab9
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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C:\Users\Admin\AppData\Local\47bd7c2f-ee7b-492f-a462-50d917e3781f\aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293.exe
Filesize733KB
MD595a407562c1f5ff8d8c1de430349eb99
SHA1638407b2f67ac47b69c5fa03b55144563e1c440d
SHA256aa0d51394f696edbe195cb4e279f135f85a5acad6eed5d2cb542c06816cf2293
SHA512d457d3275a4f0ee66a984b203e9fa5a1403e8f9ecbfd5e9cde11bab1e486fc0cb554cd05c6c892bf9ae59b7aada67eafca6a6deb39dd2051310fe757f28949e5
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
358KB
MD5c4070da9f9b0581171af16e681ccdff8
SHA13fb4182921fdc3acd7873ebe113ac5522585312a
SHA25626063c78e5418610471a9f3a00a155d7d1e5b29856e1979ba3bdc42681a871d0
SHA512c7569cea7f1a841e7cac9cd41287dba3bcacf2cf9dee7bece88800848a7ad5dc4cd2bdc896c7389f0f1144079bbe168048b3f722bcd76fa5d6e14f3081bb6427