Analysis
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max time kernel
101s -
max time network
104s -
platform
windows11-21h2_x64 -
resource
win11-20250610-en -
resource tags
arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system -
submitted
03/07/2025, 05:26
Static task
static1
Behavioral task
behavioral1
Sample
5df42b4364e6f66deef13390a0c073ffaa96634bfd4e0c186fe90903977a78d2.exe
Resource
win10v2004-20250610-en
General
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Target
5df42b4364e6f66deef13390a0c073ffaa96634bfd4e0c186fe90903977a78d2.exe
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Size
515KB
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MD5
de97d0ce6a730eb5ae4fd7d59431de5f
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SHA1
10721da5a4667f98861c47fbf39dbfa60a69bc80
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SHA256
5df42b4364e6f66deef13390a0c073ffaa96634bfd4e0c186fe90903977a78d2
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SHA512
6dd20ea33ae5140a3e3069ba72ac03b7783f43e48443f8cff1403cf6e2ddb9c9733fa002a8a475035fe5ff065050eea11b26e470863293a41ec2964a10733342
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SSDEEP
6144:g3P3Wg9B63EIGuvEMAiG5ESlLZjZHJRkjjmtNWUEmWN8Awce4b0YG:woE/iG5EUVR8jjme7Be00YG
Malware Config
Signatures
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Cosmu family
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Detects Cosmu payload 1 IoCs
Cosmu is a worm written in C++.
resource yara_rule behavioral2/memory/5216-0-0x0000000000400000-0x0000000000407000-memory.dmp family_cosmu -
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 5df42b4364e6f66deef13390a0c073ffaa96634bfd4e0c186fe90903977a78d2.exe