Analysis
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max time kernel
53s -
max time network
182s -
platform
windows10_x64 -
resource
win10-20220414-en -
resource tags
arch:x64arch:x86image:win10-20220414-enlocale:en-usos:windows10-1703-x64system -
submitted
20/07/2022, 08:18
Behavioral task
behavioral1
Sample
E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe
Resource
win7-20220715-en
6 signatures
300 seconds
General
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Target
E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe
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Size
4.0MB
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MD5
49db7cc798fa58c6b0d5288310ec5014
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SHA1
811371f570d089bd0929b85a270a4f331e4dd75d
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SHA256
e863d1dcd9caa7a9acbafedaed53973d2b98c338c54697d5ba9b10e7123d4c25
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SHA512
bbba6b6eb3aefc806e55c6d5fec3cf1fe40755b0a2948f3ade369d18ee52f999b8f7397d047972b09d9504a18cc287d4d1dd92570acec83c51d3a885f5033c52
Malware Config
Signatures
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YTStealer payload 1 IoCs
resource yara_rule behavioral2/memory/2344-121-0x0000000000FF0000-0x0000000001DB9000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2344-118-0x0000000000FF0000-0x0000000001DB9000-memory.dmp upx behavioral2/memory/2344-121-0x0000000000FF0000-0x0000000001DB9000-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 2344 E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe 2344 E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe 2344 E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe 2344 E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2344 wrote to memory of 4684 2344 E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe 67 PID 2344 wrote to memory of 4684 2344 E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe 67 PID 4684 wrote to memory of 4708 4684 cmd.exe 69 PID 4684 wrote to memory of 4708 4684 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe"C:\Users\Admin\AppData\Local\Temp\E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2344 -
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\E863D1DCD9CAA7A9ACBAFEDAED53973D2B98C338C54697D5BA9B10E7123D4C25.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4684 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4708
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