Analysis
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max time kernel
52s -
max time network
170s -
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, 02:00
Behavioral task
behavioral1
Sample
70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe
Resource
win7-20220812-en
7 signatures
300 seconds
General
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Target
70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe
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Size
4.0MB
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MD5
a3b91b215ed2a17209b8cb630d78ceca
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SHA1
71c7246123ac052304af7050442bef4aa810d00b
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SHA256
70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b
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SHA512
f0c25f247dbad0df5637dae142def8b80747e30353fdc1df8205e3498b08cf6e0447a24b716ec37f7e78f87aeddd2815962ebf7e37fb28fc224bc1a3ccf46001
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SSDEEP
98304:nteZ9uwGNWxnBjSgIjfNXmcszIiUlfSz3oTpN7CWmcmp8b5bW:teRjxnCbQHzBUZTpN22E8J
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/2772-116-0x0000000000A20000-0x00000000017F8000-memory.dmp family_ytstealer behavioral2/memory/2772-119-0x0000000000A20000-0x00000000017F8000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2772-116-0x0000000000A20000-0x00000000017F8000-memory.dmp upx behavioral2/memory/2772-119-0x0000000000A20000-0x00000000017F8000-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 2772 70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe 2772 70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe 2772 70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe 2772 70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2772 wrote to memory of 4764 2772 70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe 67 PID 2772 wrote to memory of 4764 2772 70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe 67 PID 4764 wrote to memory of 4772 4764 cmd.exe 69 PID 4764 wrote to memory of 4772 4764 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe"C:\Users\Admin\AppData\Local\Temp\70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2772 -
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\70d68416e3c45a4e97372123c59b43fcaf5556537c8a725827a93484d5569f5b.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4764 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4772
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