Analysis
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max time kernel
110s -
max time network
116s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-11-2024 11:33
Behavioral task
behavioral1
Sample
9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exe
Resource
win10v2004-20241007-en
General
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Target
9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exe
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Size
22KB
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MD5
8c8c2361cea4548329642025f6831d77
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SHA1
f8353ea2940eac99515cd07147ba1807f20b1c03
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SHA256
9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81
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SHA512
0adff709908942310913ea3f0080b7d531bbb2dc4d35b1ea3c9040394f8b4ed1df8f680ff88c9ac3dd2b979202f195f22ff59117ab2de3d980b7e0a16e76edc3
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SSDEEP
384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzUpjfJ+dr:SCIqdH/k1ZVcT194jp4Jxyr
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
Processes:
resource yara_rule behavioral1/memory/632-3-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/632-5-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/632-7-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/632-9-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/632-11-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/632-13-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom -
Mydoom family
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe" 9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exe -
Processes:
resource yara_rule behavioral1/memory/632-0-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/632-3-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/632-5-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/632-7-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/632-9-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/632-11-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/632-13-0x0000000000800000-0x000000000080D000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
Processes:
9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exedescription ioc process File created C:\Windows\lsass.exe 9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exe File opened for modification C:\Windows\lsass.exe 9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exe"C:\Users\Admin\AppData\Local\Temp\9c133543b96700a1121787a2ecae4af05c5102db1bf72e94ec9fecdc38d70e81.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:632