Analysis
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max time kernel
55s -
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, 01:39
Behavioral task
behavioral1
Sample
3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
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Target
3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe
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Size
4.0MB
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MD5
f00167a3289aa84a614d7792111c7c29
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SHA1
735340796be409068e27e025eddb3478f9e5bbfe
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SHA256
3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4
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SHA512
45e04ceafc684f383f1fc8a7e653f68a0a82c22adab02e75bd2e927e20db25973113dcbd8041801c49abb49ce24659e3571da053ccd306f8b3b56fc6d3d83f2d
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SSDEEP
98304:u+0HrYPdhzNwc58j0M+AUNfmyVaIItNXxhJotVgi4XClQn/:k07z158x2f+jhYciU2k
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/1524-116-0x00000000008C0000-0x0000000001698000-memory.dmp family_ytstealer behavioral2/memory/1524-119-0x00000000008C0000-0x0000000001698000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/1524-116-0x00000000008C0000-0x0000000001698000-memory.dmp upx behavioral2/memory/1524-119-0x00000000008C0000-0x0000000001698000-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 1524 3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe 1524 3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe 1524 3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe 1524 3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1524 wrote to memory of 3988 1524 3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe 67 PID 1524 wrote to memory of 3988 1524 3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe 67 PID 3988 wrote to memory of 4520 3988 cmd.exe 69 PID 3988 wrote to memory of 4520 3988 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe"C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1524 -
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\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe2⤵
- Suspicious use of WriteProcessMemory
PID:3988 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4520
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