Analysis
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max time kernel
113s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
04/01/2024, 05:17
Static task
static1
Behavioral task
behavioral1
Sample
3ffd906ae97c10705ca0e33e46274c09.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3ffd906ae97c10705ca0e33e46274c09.exe
Resource
win10v2004-20231215-en
General
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Target
3ffd906ae97c10705ca0e33e46274c09.exe
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Size
121KB
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MD5
3ffd906ae97c10705ca0e33e46274c09
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SHA1
3cb084219ee022ab53d1854c04070e057dda1c7e
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SHA256
5f839d64f19c2a05b2de68227400a3747eec1f517abd0d9ddbb164d7f591ee43
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SHA512
08cce4b55fc2fc5c65fccff515b2c927e00cdd029455ce8f61eb2bb320aef36a360a2b9cc703d624694ac6d2c0be132079f7be17973a71c5926ccdaeecf42b80
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SSDEEP
1536:81koYuv0Sta8Xv2LraZYHDzc1AgZ65zIP/J8x/iC5ul:9u15XvcuiHgci2qC5u
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Documents and Settings\\All Users\\Application Data\\remove.exe" 3ffd906ae97c10705ca0e33e46274c09.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: 3ffd906ae97c10705ca0e33e46274c09.exe -
Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification \??\f:\autorun.inf 3ffd906ae97c10705ca0e33e46274c09.exe File created \??\f:\autorun.inf 3ffd906ae97c10705ca0e33e46274c09.exe File created C:\Documents and Settings\All Users\Application Data\autorun.inf 3ffd906ae97c10705ca0e33e46274c09.exe File opened for modification C:\Documents and Settings\All Users\Application Data\autorun.inf 3ffd906ae97c10705ca0e33e46274c09.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings 3ffd906ae97c10705ca0e33e46274c09.exe