Analysis
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max time kernel
110s -
max time network
115s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-01-2025 07:08
Behavioral task
behavioral1
Sample
4fc7828ce58b7862fd913208ef668690bdf1e80b9357125b1fde59a25d0d6102N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4fc7828ce58b7862fd913208ef668690bdf1e80b9357125b1fde59a25d0d6102N.exe
Resource
win10v2004-20241007-en
General
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Target
4fc7828ce58b7862fd913208ef668690bdf1e80b9357125b1fde59a25d0d6102N.exe
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Size
34KB
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MD5
11ec8f1ddabfef0b5e3f802a2373ca00
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SHA1
3df53d8806879d038a2df0e5be80c874b0b1649e
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SHA256
4fc7828ce58b7862fd913208ef668690bdf1e80b9357125b1fde59a25d0d6102
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SHA512
6041d0696e0d15e0e31c9e18e9dec4d0bf888d5cdc93f09c65eddcc0d9903f47ecc5368d33728ca005e3550391c969ca57e8bab4413d06744465c20afe9f97a2
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SSDEEP
768:SCIqdH/k1ZVcT194jp4tUTyA2DglfcNbgPbYqdql:SNqaLV8a6CTshNEbI
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/1732-3-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/1732-5-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/1732-7-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/1732-9-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/1732-11-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/1732-13-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom -
Mydoom family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe" 4fc7828ce58b7862fd913208ef668690bdf1e80b9357125b1fde59a25d0d6102N.exe -
resource yara_rule behavioral1/memory/1732-0-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/1732-3-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/1732-5-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/1732-7-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/1732-9-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/1732-11-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/1732-13-0x0000000000800000-0x000000000080D000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\lsass.exe 4fc7828ce58b7862fd913208ef668690bdf1e80b9357125b1fde59a25d0d6102N.exe File created C:\Windows\lsass.exe 4fc7828ce58b7862fd913208ef668690bdf1e80b9357125b1fde59a25d0d6102N.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4fc7828ce58b7862fd913208ef668690bdf1e80b9357125b1fde59a25d0d6102N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4fc7828ce58b7862fd913208ef668690bdf1e80b9357125b1fde59a25d0d6102N.exe"C:\Users\Admin\AppData\Local\Temp\4fc7828ce58b7862fd913208ef668690bdf1e80b9357125b1fde59a25d0d6102N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1732