Analysis
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max time kernel
229s -
max time network
297s -
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, 01:43
Behavioral task
behavioral1
Sample
4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
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Target
4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe
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Size
4.0MB
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MD5
ceb960702991dd014f338793ac08615a
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SHA1
cfcf9af9fd3015279d29b2e8f8e2dd0c0884fb5a
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SHA256
4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd
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SHA512
5ff6e6a82d03a64a342c1d29af5eef137b9ebd515f0c01613bf9eddf2dd5da9ba4af2cbfb3154b56c9351372c6e9716adc3b9ea0692b1dd8050fef4b74c6de4d
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SSDEEP
98304:UgSFMDZvZLVH5b3FON1vbXSwm2vE7gjk14CczPUTEMIOoUG4erhgvdr+3qX7:ZUMlZLDrcN1vbCwvvYggytPDtOoUG4XL
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/4820-120-0x00000000008A0000-0x0000000001679000-memory.dmp family_ytstealer behavioral2/memory/4820-122-0x00000000008A0000-0x0000000001679000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/4820-120-0x00000000008A0000-0x0000000001679000-memory.dmp upx behavioral2/memory/4820-122-0x00000000008A0000-0x0000000001679000-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 4820 4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe 4820 4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe 4820 4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe 4820 4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4820 wrote to memory of 4884 4820 4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe 67 PID 4820 wrote to memory of 4884 4820 4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe 67 PID 4884 wrote to memory of 4964 4884 cmd.exe 69 PID 4884 wrote to memory of 4964 4884 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe"C:\Users\Admin\AppData\Local\Temp\4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4820 -
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\4a0800698528e4d9808db95df7e28fe5a9a8e042427ddd59a95947a086693dcd.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4884 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4964
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