Analysis
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max time kernel
42s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 behavioral1/memory/1212-54-0x0000000000940000-0x0000000001708000-memory.dmp family_ytstealer behavioral1/memory/1212-57-0x0000000000940000-0x0000000001708000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral1/memory/1212-54-0x0000000000940000-0x0000000001708000-memory.dmp upx behavioral1/memory/1212-57-0x0000000000940000-0x0000000001708000-memory.dmp upx -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 636 cmd.exe -
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 2 IoCs
Processes:
6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exepid process 1212 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe 1212 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.execmd.exedescription pid process target process PID 1212 wrote to memory of 636 1212 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe cmd.exe PID 1212 wrote to memory of 636 1212 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe cmd.exe PID 1212 wrote to memory of 636 1212 6887d464de15c16817ac29691421057287cea53814ad4cf202a638517bae43b3.exe cmd.exe PID 636 wrote to memory of 1768 636 cmd.exe choice.exe PID 636 wrote to memory of 1768 636 cmd.exe choice.exe PID 636 wrote to memory of 1768 636 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:1212 -
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⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:1768