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Analysis
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max time kernel
104s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 14:44
Behavioral task
behavioral1
Sample
8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe
Resource
win7-20221111-en
6 signatures
150 seconds
General
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Target
8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe
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Size
1.9MB
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MD5
9ab5316f8ee1944cc840f1f36f0c8994
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SHA1
5319af8e4de0418241e8fa875fb6810b928049a5
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SHA256
8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b
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SHA512
1832be33a9701149bd80a503208b698202c19d07449f7e960e3cbb22732df446afa1de2cea1cbdc5bfe9c298770e980f076f1a3f5717f39a0a40c256a833678c
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SSDEEP
49152:ZKDtHkYWvPfiVlemyn/xNzZiBEoKx1SYao:Zut/cPf8le9/xtoEoKTOo
Malware Config
Signatures
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Wine 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe -
resource yara_rule behavioral1/memory/1048-54-0x0000000000400000-0x00000000007CB000-memory.dmp themida behavioral1/memory/1048-56-0x0000000000400000-0x00000000007CB000-memory.dmp themida behavioral1/memory/1048-65-0x0000000000400000-0x00000000007CB000-memory.dmp themida -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1048 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1048 set thread context of 816 1048 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 28 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1048 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 816 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 816 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1048 wrote to memory of 816 1048 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 28 PID 1048 wrote to memory of 816 1048 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 28 PID 1048 wrote to memory of 816 1048 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 28 PID 1048 wrote to memory of 816 1048 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 28 PID 1048 wrote to memory of 816 1048 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 28 PID 1048 wrote to memory of 816 1048 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 28 PID 1048 wrote to memory of 816 1048 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 28 PID 816 wrote to memory of 1276 816 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 16 PID 816 wrote to memory of 1276 816 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 16 PID 816 wrote to memory of 1276 816 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 16 PID 816 wrote to memory of 1276 816 8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe 16
Processes
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C:\Users\Admin\AppData\Local\Temp\8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe"C:\Users\Admin\AppData\Local\Temp\8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe"1⤵
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Users\Admin\AppData\Local\Temp\8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exeC:\Users\Admin\AppData\Local\Temp\8d2af3026b71c490e309099704021c9e547edd2edbe01db813921e84a350fd0b.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:816
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1276