Analysis
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max time kernel
91s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2022 15:29
Static task
static1
Behavioral task
behavioral1
Sample
7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe
Resource
win10v2004-20220901-en
General
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Target
7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe
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Size
196KB
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MD5
0d5033059f277579a8f6e1f813918d10
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SHA1
a393ea48352ba1bf526bd90167586c193b9971ca
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SHA256
7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8
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SHA512
5f67fdf1cc17cb546db064316f6d6e1f102528139bd46aa067299d533536d9ee74bb84ae77ac4671da187d765a13ce4c50b7de077a29a4607399079e82fcd5f0
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SSDEEP
3072:sdmtrAHFRpxvMDk67fXf4b2I1Wc6HF2NQKPWDyDRepJltZrpRSfHW:s4UHFnuDk67fe2DtcNSDyDRothpQO
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3340 7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.com -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\kernel.dll 7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe File created C:\Windows\svchost.exe 7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe File opened for modification C:\Windows\kernel.dll 7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1048 7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe 1048 7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1048 wrote to memory of 3340 1048 7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe 80 PID 1048 wrote to memory of 3340 1048 7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe 80 PID 1048 wrote to memory of 3340 1048 7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe 80 PID 1048 wrote to memory of 776 1048 7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe 53
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:776
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C:\Users\Admin\AppData\Local\Temp\7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe"C:\Users\Admin\AppData\Local\Temp\7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.exe"2⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Users\Admin\AppData\Local\Temp\7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.comC:\Users\Admin\AppData\Local\Temp\7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.com3⤵
- Executes dropped EXE
PID:3340
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.com
Filesize107KB
MD502e6202f2e9f0d4403b8d0e9d65c1965
SHA1c294645cb8e059e2e14ecaaf825c2e84abd62453
SHA256b4ad7462ce92f0e65602e17abf01494fe7883bcb9a1dea95296cbcb3d10a2a6a
SHA5124f8d966a47b9b339e20b36f99db87fff597b20f617159ba5e016e0111936218416d1ca69d89cba17546ab0bfc0b026e4db6c33c2549dcf048d89bf91e9527add
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C:\Users\Admin\AppData\Local\Temp\7bf0b2dfd10eb778a1c562461903a4e50dc6a64671db67117dd037f1240d9fd8.com
Filesize107KB
MD502e6202f2e9f0d4403b8d0e9d65c1965
SHA1c294645cb8e059e2e14ecaaf825c2e84abd62453
SHA256b4ad7462ce92f0e65602e17abf01494fe7883bcb9a1dea95296cbcb3d10a2a6a
SHA5124f8d966a47b9b339e20b36f99db87fff597b20f617159ba5e016e0111936218416d1ca69d89cba17546ab0bfc0b026e4db6c33c2549dcf048d89bf91e9527add