Analysis
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max time kernel
111s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
21-11-2024 01:27
Behavioral task
behavioral1
Sample
1be35e4dbe887fbdd2a8b099dc7a1fda71ecf82c8c0a074e7ac5d743eca4224b.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1be35e4dbe887fbdd2a8b099dc7a1fda71ecf82c8c0a074e7ac5d743eca4224b.exe
Resource
win10v2004-20241007-en
General
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Target
1be35e4dbe887fbdd2a8b099dc7a1fda71ecf82c8c0a074e7ac5d743eca4224b.exe
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Size
21KB
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MD5
50ebae808203619209b55b41fe2edf59
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SHA1
b0f777e4518c292ba63b42e99999e54e980ada0f
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SHA256
1be35e4dbe887fbdd2a8b099dc7a1fda71ecf82c8c0a074e7ac5d743eca4224b
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SHA512
f830e24dce3b4d45bc1614a61995bd9ac7c698fdb1e9c1cb42412104add0e27fbfb5edde4aff3b87c1de405aa29575d51398baac3f57b233f8dae25b4f53a357
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SSDEEP
384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzU66S:SCIqdH/k1ZVcT194jp46V
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/804-3-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/804-5-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/804-7-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/804-9-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/804-11-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/804-13-0x0000000000800000-0x000000000080D000-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" 1be35e4dbe887fbdd2a8b099dc7a1fda71ecf82c8c0a074e7ac5d743eca4224b.exe -
resource yara_rule behavioral1/memory/804-0-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/804-3-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/804-5-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/804-7-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/804-9-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/804-11-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/804-13-0x0000000000800000-0x000000000080D000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\lsass.exe 1be35e4dbe887fbdd2a8b099dc7a1fda71ecf82c8c0a074e7ac5d743eca4224b.exe File created C:\Windows\lsass.exe 1be35e4dbe887fbdd2a8b099dc7a1fda71ecf82c8c0a074e7ac5d743eca4224b.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 1be35e4dbe887fbdd2a8b099dc7a1fda71ecf82c8c0a074e7ac5d743eca4224b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1be35e4dbe887fbdd2a8b099dc7a1fda71ecf82c8c0a074e7ac5d743eca4224b.exe"C:\Users\Admin\AppData\Local\Temp\1be35e4dbe887fbdd2a8b099dc7a1fda71ecf82c8c0a074e7ac5d743eca4224b.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:804