Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
25/06/2024, 09:40
Behavioral task
behavioral1
Sample
a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe
Resource
win10v2004-20240226-en
General
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Target
a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe
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Size
2.7MB
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MD5
35e57b054c8a4adb8ca4cee7b8c817be
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SHA1
ee1bf3cb0af1162136e64a899d1786a45e4aa13b
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SHA256
a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d
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SHA512
9855975ed4330888b1870e21d84bf6091e78e31151a164e65c6c8236f8a8bf227f29903e177ebb6e647bf3e9581db961fc05eb987623c5e1a33807873039919f
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SSDEEP
49152:Iz84d2yuyek3NGMLruy+NI3eM8M6J7vvwhwFn7oQPChjmUnG2:Iz86KyFvuyGI3e1M4vvww7fPCZmkG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2144 YShow3D.exe -
Loads dropped DLL 3 IoCs
pid Process 1232 a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe 2144 YShow3D.exe 2144 YShow3D.exe -
resource yara_rule behavioral1/memory/1232-0-0x0000000000400000-0x0000000000909000-memory.dmp upx behavioral1/memory/1232-12-0x0000000000400000-0x0000000000909000-memory.dmp upx -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2144 YShow3D.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1232 wrote to memory of 2144 1232 a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe 28 PID 1232 wrote to memory of 2144 1232 a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe 28 PID 1232 wrote to memory of 2144 1232 a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe 28 PID 1232 wrote to memory of 2144 1232 a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe 28 PID 1232 wrote to memory of 2144 1232 a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe 28 PID 1232 wrote to memory of 2144 1232 a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe 28 PID 1232 wrote to memory of 2144 1232 a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe"C:\Users\Admin\AppData\Local\Temp\a3e380e6809c81557c0a0206d70e683638acfc1ff8e92c101d839d1ba2d4f52d.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1232 -
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
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:2144
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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