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Analysis
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max time kernel
142s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
15/11/2023, 00:43
Behavioral task
behavioral1
Sample
b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe
Resource
win10v2004-20231023-en
General
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Target
b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe
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Size
1.8MB
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MD5
b07eb41a4559925134644c66b079575e
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SHA1
cb7e097f659d9d2292506c4617d625d3a9eb4564
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SHA256
b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d
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SHA512
88932f98df1849a46bf4cedaf9fcadf8548531d5f78c0e20a517e60ddb2dda204af3647e437802d50f3c7c211a3c57816fc1763ad282a5edd504b1732077e64f
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SSDEEP
49152:d8D4djr8RiTBPoxADY9EqTe2vDKFLBcyd48:d8yr8sTxoSUDKzDd48
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4828 YShow3D.exe -
resource yara_rule behavioral2/memory/2640-0-0x0000000000400000-0x00000000005E2000-memory.dmp upx behavioral2/memory/2640-7-0x0000000000400000-0x00000000005E2000-memory.dmp upx -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2640 b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4828 YShow3D.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2640 wrote to memory of 4828 2640 b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe 88 PID 2640 wrote to memory of 4828 2640 b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe 88 PID 2640 wrote to memory of 4828 2640 b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe"C:\Users\Admin\AppData\Local\Temp\b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Users\Admin\AppData\Local\Temp\YShow3D.exeC:\Users\Admin\AppData\Local\Temp\\YShow3D.exe /i ÕÒ²»µ½Ö¸¶¨µÄ¼ÓÃÜËø£¡ /t ÌáʾÐÅÏ¢£º /k 162⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4828
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
326KB
MD58e96277706fe70a9f910b7f85ea8eb92
SHA134ea5439c8711cb386e51520f9c4b05e6997c96f
SHA2564f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14
SHA5123605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa
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Filesize
326KB
MD58e96277706fe70a9f910b7f85ea8eb92
SHA134ea5439c8711cb386e51520f9c4b05e6997c96f
SHA2564f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14
SHA5123605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa