Analysis
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max time kernel
120s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12-10-2023 23:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe
Resource
win7-20230831-en
windows7-x64
4 signatures
150 seconds
General
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Target
8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe
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Size
372KB
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MD5
b8e812ad4b36f3be955b8a6c79d7a3b7
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SHA1
8758d33627108ef2b9bec3b9ed3928b82db7eb04
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SHA256
8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748
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SHA512
5316d8535bff9b284f8fc703958b25b7cdda4bec9aaf6006d84a843bb99c59bf76a9d71f9b695829d0b791edf4ae83a4bfccc915f30403c47b6c1eca36c95fa6
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SSDEEP
6144:SJP/FCF1NaNyNgAl8gfC93K4BAOxi3XDR+FFT1HlobQoMQ8N62DpfzbRTOBT:ShFCF1NnMK4BLSzR+FhdodIpfRTOBT
Malware Config
Signatures
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Detect Mystic stealer payload 7 IoCs
resource yara_rule behavioral1/memory/2232-6-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/2232-8-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/2232-10-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/2232-13-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/2232-15-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/2232-17-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/2232-18-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1736 set thread context of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29 PID 1736 wrote to memory of 2232 1736 8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe"C:\Users\Admin\AppData\Local\Temp\8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:2232
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