Analysis
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max time kernel
52s -
max time network
179s -
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 01:37
Behavioral task
behavioral1
Sample
36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
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Target
36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe
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Size
4.0MB
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MD5
a4d29c981b233653ca656d0c042c4901
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SHA1
50a2f3d8c1bba3448fd82e9d607906184576fdc1
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SHA256
36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d
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SHA512
74d261646c1c1969ff5563013517b8632e038dbe72ba6b1477fad85e144c88bea960942d01bbef4c57529b68d0f7c15f5116ff8aa429717de05cb796927f9dd4
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SSDEEP
98304:+wqYz2qijwc9TQDcgVwMShtjEV0Yn0xhz5:VcqijZ9TQDcgV2htjEeYn0xt5
Malware Config
Signatures
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YTStealer payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2752-122-0x00000000002C0000-0x0000000001098000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/2752-120-0x00000000002C0000-0x0000000001098000-memory.dmp upx behavioral2/memory/2752-122-0x00000000002C0000-0x0000000001098000-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:
36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exepid process 2752 36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe 2752 36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe 2752 36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe 2752 36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.execmd.exedescription pid process target process PID 2752 wrote to memory of 4984 2752 36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe cmd.exe PID 2752 wrote to memory of 4984 2752 36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe cmd.exe PID 4984 wrote to memory of 3560 4984 cmd.exe choice.exe PID 4984 wrote to memory of 3560 4984 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe"C:\Users\Admin\AppData\Local\Temp\36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2752 -
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\36d171abfe43ca2ba225a24ea21b13c3b61aaba2bfb66c4195e606357b35e84d.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4984 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:3560