Analysis
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max time kernel
55s -
max time network
180s -
platform
windows10-1703_x64 -
resource
win10-20220718-en -
resource tags
arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system -
submitted
12/08/2022, 06:54
Behavioral task
behavioral1
Sample
119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe
Resource
win7-20220718-en
6 signatures
300 seconds
General
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Target
119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe
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Size
4.0MB
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MD5
2c90b9bd2f5103e4df4d5232ddf4fd33
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SHA1
3eb10051b0159a5a0d44432e2fe2abf33eb1c931
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SHA256
119e5bf72d68c4881a5dfb0a40c85c32adb85cc7f09071c92fdf03b736d66165
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SHA512
dad76f2c6b57840a34cb55f20eec964114b5718f20deeeab0d0f7a70f7a413b46d9ead6bbdbcb92f9751e69ff858897ea98d822ec972bcd1a7adaaed5a12e002
Malware Config
Signatures
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YTStealer payload 1 IoCs
resource yara_rule behavioral2/memory/1852-120-0x0000000000810000-0x00000000015D9000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/1852-117-0x0000000000810000-0x00000000015D9000-memory.dmp upx behavioral2/memory/1852-120-0x0000000000810000-0x00000000015D9000-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 1852 119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe 1852 119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe 1852 119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe 1852 119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1852 wrote to memory of 3048 1852 119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe 67 PID 1852 wrote to memory of 3048 1852 119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe 67 PID 3048 wrote to memory of 3812 3048 cmd.exe 69 PID 3048 wrote to memory of 3812 3048 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe"C:\Users\Admin\AppData\Local\Temp\119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1852 -
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\119E5BF72D68C4881A5DFB0A40C85C32ADB85CC7F09071C92FDF03B736D66165.exe2⤵
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:3812
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