Analysis
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max time kernel
120s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2024, 06:54
Behavioral task
behavioral1
Sample
e64663fe1a786d330b4f9183b63c94cb7692797aa49cd046e54c24af6e63f041.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e64663fe1a786d330b4f9183b63c94cb7692797aa49cd046e54c24af6e63f041.exe
Resource
win10v2004-20241007-en
General
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Target
e64663fe1a786d330b4f9183b63c94cb7692797aa49cd046e54c24af6e63f041.exe
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Size
33KB
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MD5
d98524dfeb26c33c33274c4bb4c32a12
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SHA1
3706435b8ef6a7badc5d5cdc2767a9a61fbb4ce8
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SHA256
e64663fe1a786d330b4f9183b63c94cb7692797aa49cd046e54c24af6e63f041
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SHA512
46d8e25edcb149e711a514fe9adbd5007bfcf27b1ceccf64c1c80267207ee57e3ba151e4aa4cec5544b49748e13f643adbcd4d89bae9eefb4fa3224012ffc4ff
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SSDEEP
768:SCIqdH/k1ZVcT194jp46q9tNvPb2DZPRDHc0Y:SNqaLV8a66qPND2DZPC0Y
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/4352-3-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral2/memory/4352-5-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral2/memory/4352-7-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral2/memory/4352-9-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral2/memory/4352-11-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral2/memory/4352-13-0x0000000000800000-0x000000000080D000-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" e64663fe1a786d330b4f9183b63c94cb7692797aa49cd046e54c24af6e63f041.exe -
resource yara_rule behavioral2/memory/4352-0-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/4352-3-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/4352-5-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/4352-7-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/4352-9-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/4352-11-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/4352-13-0x0000000000800000-0x000000000080D000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\lsass.exe e64663fe1a786d330b4f9183b63c94cb7692797aa49cd046e54c24af6e63f041.exe File created C:\Windows\lsass.exe e64663fe1a786d330b4f9183b63c94cb7692797aa49cd046e54c24af6e63f041.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 e64663fe1a786d330b4f9183b63c94cb7692797aa49cd046e54c24af6e63f041.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e64663fe1a786d330b4f9183b63c94cb7692797aa49cd046e54c24af6e63f041.exe"C:\Users\Admin\AppData\Local\Temp\e64663fe1a786d330b4f9183b63c94cb7692797aa49cd046e54c24af6e63f041.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4352