Analysis
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max time kernel
103s -
max time network
115s -
platform
windows11-21h2_x64 -
resource
win11-20250502-en -
resource tags
arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system -
submitted
05/06/2025, 07:26
Static task
static1
Behavioral task
behavioral1
Sample
0553878d0232152813b9457e56d64f223a8395e87bd623f06aca362fcbad4e85.exe
Resource
win10v2004-20250502-en
General
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Target
0553878d0232152813b9457e56d64f223a8395e87bd623f06aca362fcbad4e85.exe
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Size
278KB
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MD5
4f493ccecdbba78c27a4c1ba1efd287d
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SHA1
a3802d73baadce2bb03c901062e3716b6b7bdd7e
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SHA256
0553878d0232152813b9457e56d64f223a8395e87bd623f06aca362fcbad4e85
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SHA512
1c139aeb751a3ac4145e65c342da66fdf829eeb10e10b30f1178f5b48d67e8c24a68b3214506aff70cdc3a28a4773185ecc0dd160b743f4b5827b32365c865a1
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SSDEEP
768:uZ4FLz8ae+rOn8ae+rOb83osGOUiuJtfosGOUiuJtE:uGIIC0x
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/5696-0-0x0000000000400000-0x0000000000407000-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 0553878d0232152813b9457e56d64f223a8395e87bd623f06aca362fcbad4e85.exe