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Analysis
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max time kernel
34s -
max time network
39s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 11:28
Static task
static1
Behavioral task
behavioral1
Sample
ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe
Resource
win10v2004-20220812-en
General
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Target
ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe
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Size
72KB
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MD5
2fbeec9c0e86234c60a4fff360dfea12
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SHA1
fb188889cf391b16a73bbdf4659fec4f823c68c4
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SHA256
ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76
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SHA512
b9fe6fa08d497617a8cba89a0fe7f0f4e3d9e131f5940cacbb9211e84d5b046a03c941a6d9616aaa61c5df0922b787d3ca9dd27c20615be50d6fafca8ec7483f
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SSDEEP
1536:Omb5Rf2GGUPMWLpbQ/UTO7bD7kz2sTdK7h+:UhUrccYD7MTd4h+
Malware Config
Signatures
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Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\toty5j3too.exe ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\toty5j3too.exe ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1488 set thread context of 956 1488 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe 27 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 956 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1488 wrote to memory of 956 1488 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe 27 PID 1488 wrote to memory of 956 1488 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe 27 PID 1488 wrote to memory of 956 1488 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe 27 PID 1488 wrote to memory of 956 1488 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe 27 PID 1488 wrote to memory of 956 1488 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe 27 PID 1488 wrote to memory of 956 1488 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe 27 PID 956 wrote to memory of 1352 956 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe 14 PID 956 wrote to memory of 1352 956 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe 14 PID 956 wrote to memory of 1352 956 ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe 14
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1352
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C:\Users\Admin\AppData\Local\Temp\ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe"C:\Users\Admin\AppData\Local\Temp\ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Users\Admin\AppData\Local\Temp\ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe"C:\Users\Admin\AppData\Local\Temp\ef923373348e46443397b96fe69f281ec7c4537f91b6a9e3aedc59c774721d76.exe"3⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:956
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