Analysis
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max time kernel
143s -
max time network
179s -
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 01:55
Behavioral task
behavioral1
Sample
6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe
Resource
win7-20220812-en
7 signatures
300 seconds
General
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Target
6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe
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Size
4.0MB
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MD5
4a2b213211dbc65fd1877a2d7a2626da
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SHA1
fc5a18b4fafae55619053c6f8c3210111ab9ba0e
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SHA256
6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3
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SHA512
2a42d0352d07427588927943c37d6c715640f6e680e7de971f99b57fbe62456853965f553039961a01ded25014bf44b84b3ba122aabbfaa046eaf8a4fda30779
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SSDEEP
98304:/ZQ+nRBCVoJaDN/DhGW6nT1EHyg9gaSngzWFQo92/k5:/ZRnRpaDN/FraiS8/aeo92U
Malware Config
Signatures
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YTStealer payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2688-115-0x0000000000320000-0x00000000010E8000-memory.dmp family_ytstealer behavioral2/memory/2688-117-0x0000000000320000-0x00000000010E8000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/2688-115-0x0000000000320000-0x00000000010E8000-memory.dmp upx behavioral2/memory/2688-117-0x0000000000320000-0x00000000010E8000-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
Processes:
6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exepid process 2688 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe 2688 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe 2688 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe 2688 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.execmd.exedescription pid process target process PID 2688 wrote to memory of 2104 2688 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe cmd.exe PID 2688 wrote to memory of 2104 2688 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe cmd.exe PID 2104 wrote to memory of 4792 2104 cmd.exe choice.exe PID 2104 wrote to memory of 4792 2104 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe"C:\Users\Admin\AppData\Local\Temp\6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2688 -
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\6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4792