Analysis
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max time kernel
100s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20250410-en -
resource tags
arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2025, 17:50
Behavioral task
behavioral1
Sample
Builder.exe
Resource
win10v2004-20250410-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
Builder.exe
Resource
win11-20250410-en
7 signatures
150 seconds
General
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Target
Builder.exe
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Size
40KB
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MD5
766b531d3ea87df07f4a30478e0b6fea
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SHA1
3a723efa352eff3421bb1a6fbee9aac3c68a56bd
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SHA256
d3cf46a48919b2e21163ec3a38b3212eb2a130c0c58e9797590d0ef1767583d8
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SHA512
a8ba8f652cf030daad7ef4971b41253cfe57717b70c4aeed0ce1689a73d6d92562185e9b9aa672f6da1ce4ab476b152d08026060ed41d1b97f19044c135b4742
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SSDEEP
384:gWSeROQvTrHR5szYa/Yw2MX1nHmFrooooooooooboooooooooLzyCWS/h4:xzjTDHsz/YSNyeyD04
Score
10/10
Malware Config
Signatures
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StormKitty
StormKitty is an open source info stealer written in C#.
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StormKitty payload 1 IoCs
resource yara_rule behavioral1/memory/5188-1-0x0000000000560000-0x000000000056E000-memory.dmp family_stormkitty -
Stormkitty family
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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 Builder.exe