Analysis
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max time kernel
54s -
max time network
182s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
30/08/2022, 01:50
Behavioral task
behavioral1
Sample
5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
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Target
5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe
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Size
4.0MB
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MD5
47b57b84514ccb32cc74ea7211cc8a0e
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SHA1
d4445c2dbd463735755926ef557eb0801ddf529f
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SHA256
5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8
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SHA512
cac5404ae11a5e77197f86b967bf03cda79b5b693b145e0fb7b9a85005eababe01decadbf67bb18b32bbe0d6db00e9bdedf7284d8e6dcc8066c1c38a7ccd7f85
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SSDEEP
98304:04rsF/ocO1v0jrisWCw29BNFUa30aoqv5p+Xe55wEz:Vy/oH0OjC19d50Ip+Xq5
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/4200-115-0x00000000003C0000-0x0000000001188000-memory.dmp family_ytstealer behavioral2/memory/4200-118-0x00000000003C0000-0x0000000001188000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/4200-115-0x00000000003C0000-0x0000000001188000-memory.dmp upx behavioral2/memory/4200-118-0x00000000003C0000-0x0000000001188000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4200 5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe 4200 5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe 4200 5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe 4200 5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4200 wrote to memory of 4228 4200 5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe 67 PID 4200 wrote to memory of 4228 4200 5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe 67 PID 4228 wrote to memory of 360 4228 cmd.exe 69 PID 4228 wrote to memory of 360 4228 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe"C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4200 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:360
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