Analysis
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max time kernel
53s -
max time network
180s -
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, 02:09
Behavioral task
behavioral1
Sample
8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe
Resource
win7-20220812-en
7 signatures
300 seconds
General
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Target
8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe
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Size
4.0MB
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MD5
1b0ca419190ec26ca96315dd0d0c0825
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SHA1
3dcafee02abd721f026cb7021744931decaffd68
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SHA256
8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59
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SHA512
9348520c149cf78bd4540dd3546d9e1cbdc0835cd8e5fb893cfd2b207ad5bdcd4a9860bbbe713d04ebcbd5865c8170348b9ff5edf3e9d5fffaae338b5d248aba
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SSDEEP
98304:B7ZwwFFhG5SQ4URNywPeElm46ucNulbTGWqyvko4HcWY:5Zww9GgdURNKt46ucNuVbqIx
Malware Config
Signatures
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YTStealer payload 1 IoCs
resource yara_rule behavioral2/memory/2208-122-0x0000000000F70000-0x0000000001D49000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2208-120-0x0000000000F70000-0x0000000001D49000-memory.dmp upx behavioral2/memory/2208-122-0x0000000000F70000-0x0000000001D49000-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 2208 8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe 2208 8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe 2208 8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe 2208 8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2208 wrote to memory of 3764 2208 8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe 67 PID 2208 wrote to memory of 3764 2208 8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe 67 PID 3764 wrote to memory of 4660 3764 cmd.exe 69 PID 3764 wrote to memory of 4660 3764 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe"C:\Users\Admin\AppData\Local\Temp\8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2208 -
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\8b96d21f211fffee984eef42d1628d9ae416e7c5a609304aa343552b7fa28f59.exe2⤵
- Suspicious use of WriteProcessMemory
PID:3764 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4660
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