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Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
24/08/2023, 03:33
Static task
static1
Behavioral task
behavioral1
Sample
41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe
Resource
win10v2004-20230703-en
General
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Target
41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe
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Size
2.2MB
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MD5
e982ef7c8c759a175117fd289edcfa86
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SHA1
ee61e9c60a077022e3a96e5a83d6d52c25309820
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SHA256
41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e
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SHA512
3cc87dbf6376c10903f87206274361e9cb7a0437443dfcf871dc909d35031446e05f7f5e920ce9b9ef7a822b8b210f70d265f382e30a8370b39228173564705a
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SSDEEP
49152:yRv/l9TmwnD6GggADeOba6TR0x/i10gdN79fIrP7Ct0+m+YG:wnl9TmwD6GFADegixKfIq9m+Y
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe" 41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Serverx.exe 41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe File opened for modification C:\Windows\SysWOW64\Serverx.exe 41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1880 wrote to memory of 3016 1880 41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe 28 PID 1880 wrote to memory of 3016 1880 41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe 28 PID 1880 wrote to memory of 3016 1880 41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe 28 PID 1880 wrote to memory of 3016 1880 41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe 28 PID 1880 wrote to memory of 1336 1880 41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe 18 PID 1880 wrote to memory of 1336 1880 41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe 18
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1336
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C:\Users\Admin\AppData\Local\Temp\41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe"C:\Users\Admin\AppData\Local\Temp\41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe"2⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Users\Admin\AppData\Local\Temp\41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe"C:\Users\Admin\AppData\Local\Temp\41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe"3⤵PID:3016
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