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Analysis
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max time kernel
41s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 14:44 UTC
Static task
static1
Behavioral task
behavioral1
Sample
b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe
Resource
win10v2004-20220812-en
General
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Target
b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe
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Size
62KB
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MD5
12e2dc2b1747112a040f264d6c86eff4
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SHA1
9dc85cb44f7039348e8599331f39d21d0f2eb772
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SHA256
b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e
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SHA512
4216ef4df926a17e411097e1b7c7a633fc458ad4da6a2ea6ca8974534cd022df685038ee0309c14fdd0c52a81a212f50ecf21449326a00f01e5648cf3d3a2135
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SSDEEP
1536:V76iwKMDFwHmWd/+4vW2/dCXLk0YTtQkWn9Wf1i2vS:VzEwHmqW4vW2/+I0vH9cit
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\1jotoy7.exe b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1jotoy7.exe b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1584 set thread context of 900 1584 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe 28 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 900 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1584 wrote to memory of 900 1584 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe 28 PID 1584 wrote to memory of 900 1584 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe 28 PID 1584 wrote to memory of 900 1584 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe 28 PID 1584 wrote to memory of 900 1584 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe 28 PID 1584 wrote to memory of 900 1584 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe 28 PID 1584 wrote to memory of 900 1584 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe 28 PID 900 wrote to memory of 1256 900 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe 21 PID 900 wrote to memory of 1256 900 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe 21 PID 900 wrote to memory of 1256 900 b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1256
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C:\Users\Admin\AppData\Local\Temp\b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe"C:\Users\Admin\AppData\Local\Temp\b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1584 -
C:\Users\Admin\AppData\Local\Temp\b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe"C:\Users\Admin\AppData\Local\Temp\b6243ebd76da49cace8869f5117cba45791ca31b61c1f7ab615832c303e8998e.exe"3⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:900
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