Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
03-02-2024 15:58
Static task
static1
Behavioral task
behavioral1
Sample
FireTune.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
FireTune.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
firetune-de.chm
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
firetune-de.chm
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
firetune-es.chm
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
firetune-es.chm
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
firetune.chm
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
firetune.chm
Resource
win10v2004-20231222-en
General
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Target
FireTune.exe
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Size
321KB
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MD5
f19e658abf1216870d3a110a86f4c380
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SHA1
d7416e652bbfbd014a39bccd869e6f717aac2700
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SHA256
f5bd5d44dd577b9f398d4eb704af00f233d6205a77634b53769cfb7d2039a304
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SHA512
8ac24eecd81b762b3879a8003742bb06f3059af97098191e735195545724b49ad68a92057b8a934a9d03eb1b2c2f3dd97e6caab267fffb814affa3327e2bdc95
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SSDEEP
6144:NNx8zxDsUofnmDaO59Q3kQ4JTaARxRTFYVksQZ2FAwE8FJcan+rQtghEvx:NN2zF72nIlQUQMasvT6ksQ8bE8FJcaGI
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 FireTune.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key FireTune.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ FireTune.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" FireTune.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2156 FireTune.exe 2156 FireTune.exe