Analysis
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max time kernel
13s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
31-10-2024 00:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7z2401-x64.exe
Resource
win11-20241007-en
windows11-21h2-x64
6 signatures
150 seconds
General
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Target
7z2401-x64.exe
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Size
1.5MB
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MD5
de644b4e1086f1315c422f359133543b
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SHA1
54be86d121879b0e5d86604297c57a926d665fa8
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SHA256
17a507cce4066c4be7db53d64d9a9e11dfecfd4f2411393690506e591b5895cd
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SHA512
714d41254352d91834a4b648d613e9b4452b93b097b5781ec5bf3ec7c310a489d3a1c409b2f0a6946822b96f6943b579910d26a5f4324b320d485e856dbdcb1a
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SSDEEP
49152:8yEuRNRgYQYk6tC0tkaNuiXatTQY7quUncuTVyvn65:8yEoL7tCzlqLcuBz5
Score
7/10
Malware Config
Signatures
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Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Lang\af.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\kab.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\pa-in.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\tt.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\it.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\si.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\sq.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\7z.dll 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\tk.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ko.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ps.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\da.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\gl.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\lij.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ug.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ar.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\fur.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\sr-spc.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\7z.sfx 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\el.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\hi.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\mng.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ext.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ku-ckb.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\nb.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\sk.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\co.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\de.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\lt.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\mr.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\th.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\sv.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\tr.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\uz.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\va.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\hr.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\7-zip32.dll 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\gu.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\kk.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\pt-br.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ru.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\zh-tw.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\is.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ku.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\tg.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\he.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ne.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\an.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\fa.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\fy.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ka.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\License.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\be.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\et.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\hu.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\mng2.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ta.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\yo.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\7-zip.chm 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\eo.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\History.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ast.txt 7z2401-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\sa.txt 7z2401-x64.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 7z2401-x64.exe -
Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ = "C:\\Program Files\\7-Zip\\7-zip32.dll" 7z2401-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" 7z2401-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip 7z2401-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000} 7z2401-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\ShellEx\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment" 7z2401-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\7-Zip 7z2401-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-Zip 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment" 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension" 7z2401-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000} 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension" 7z2401-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32 7z2401-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ = "C:\\Program Files\\7-Zip\\7-zip.dll" 7z2401-x64.exe