Analysis
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max time kernel
50s -
max time network
175s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
15-09-2022 03:26
Behavioral task
behavioral1
Sample
30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
300 seconds
General
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Target
30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe
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Size
4.0MB
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MD5
c5ca08bcb25c45ea0f92839b22e37b15
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SHA1
4202c1332aae996f4efa560315dd75588d425e2e
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SHA256
30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384
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SHA512
081d63dfdab6f45fb91a4851ee81ed55f0368d50c5b1879864d55cc3239c7fa8afe11f10fc5932ebe25b8c19c6d385c03806a93129264c8a193df0f41d97d654
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SSDEEP
98304:Oj3R/ePCvhtmAuXSzxxm6v5rzRPwfIzIx4l2YPmZjV1:OrRDrRgSVc6Br9II8x4QkmH1
Malware Config
Signatures
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YTStealer payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/5036-116-0x00000000001D0000-0x0000000000F99000-memory.dmp family_ytstealer behavioral2/memory/5036-119-0x00000000001D0000-0x0000000000F99000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/5036-116-0x00000000001D0000-0x0000000000F99000-memory.dmp upx behavioral2/memory/5036-119-0x00000000001D0000-0x0000000000F99000-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:
30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exepid process 5036 30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe 5036 30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe 5036 30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe 5036 30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.execmd.exedescription pid process target process PID 5036 wrote to memory of 2132 5036 30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe cmd.exe PID 5036 wrote to memory of 2132 5036 30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe cmd.exe PID 2132 wrote to memory of 5116 2132 cmd.exe choice.exe PID 2132 wrote to memory of 5116 2132 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe"C:\Users\Admin\AppData\Local\Temp\30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5036 -
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\30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:5116