Analysis
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max time kernel
100s -
max time network
104s -
platform
windows11-21h2_x64 -
resource
win11-20250619-en -
resource tags
arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system -
submitted
03/07/2025, 05:27
Static task
static1
Behavioral task
behavioral1
Sample
c9bdccfb5c61993e8a2a512050ff824e336b9a15a9dc990db8c0d5c04c02bc1b.exe
Resource
win10v2004-20250619-en
General
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Target
c9bdccfb5c61993e8a2a512050ff824e336b9a15a9dc990db8c0d5c04c02bc1b.exe
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Size
794KB
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MD5
3b23fe43ab681a9893008b908222b51e
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SHA1
29e1e9737952ea1c08aa2793b776da09378553a1
-
SHA256
c9bdccfb5c61993e8a2a512050ff824e336b9a15a9dc990db8c0d5c04c02bc1b
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SHA512
4d91320f0a7cc86eba06181fc5d49ec2b7870e6246d892bfbaff0eefe3ad88f221f0f88022bfc310f4b8044b82c69651892b4835362327ad6b3765cb6e21af1e
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SSDEEP
6144:g3P3WgJvUfBvKhoTSXiZQPj6+M50yJJUKpDvvqwpcN4fwed:3JSXi+Pj760yJJlJviFUt
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/5148-0-0x0000000000400000-0x0000000000407000-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 c9bdccfb5c61993e8a2a512050ff824e336b9a15a9dc990db8c0d5c04c02bc1b.exe