Analysis
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max time kernel
51s -
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 01:56
Behavioral task
behavioral1
Sample
6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
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Target
6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe
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Size
4.0MB
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MD5
1a2a40d7b4da9d7d63bed8ca312c0e5b
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SHA1
f88167a46e6451842046150b3d22fee125d0f409
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SHA256
6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c
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SHA512
32930088e7e213d5a3da0c5b9d452faa461fb17642e2ec369ccaf9a055bc2c362f18af4cd1286718349f0c900941d3536acfa2a837d09c4b01d75ba1e8333958
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SSDEEP
49152:k8tFZBAwgaj8VOtlJEyig0O/HPVe98W/u7luCSX+jVav9sqbpemO8FKX+i5m6qs1:nFPgajoqlF0OPPVTWLL+jY1PQv8V1Hl
Malware Config
Signatures
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YTStealer payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/5004-115-0x00000000011F0000-0x0000000001FC8000-memory.dmp family_ytstealer behavioral2/memory/5004-118-0x00000000011F0000-0x0000000001FC8000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/5004-115-0x00000000011F0000-0x0000000001FC8000-memory.dmp upx behavioral2/memory/5004-118-0x00000000011F0000-0x0000000001FC8000-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:
6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exepid process 5004 6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe 5004 6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe 5004 6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe 5004 6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.execmd.exedescription pid process target process PID 5004 wrote to memory of 5088 5004 6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe cmd.exe PID 5004 wrote to memory of 5088 5004 6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe cmd.exe PID 5088 wrote to memory of 1652 5088 cmd.exe choice.exe PID 5088 wrote to memory of 1652 5088 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe"C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5004 -
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\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe2⤵
- Suspicious use of WriteProcessMemory
PID:5088 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:1652