Analysis
- max time kernel
1332s - max time network
1158s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
07/10/2024, 17:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7-zip/7-zip.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
4 signatures
1800 seconds
Behavioral task
behavioral2
Sample
7-zip/7-zip.exe
Resource
win11-20241007-en
windows11-21h2-x64
4 signatures
1800 seconds
Behavioral task
behavioral3
Sample
7-zip/7z2408-x64.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
1800 seconds
Behavioral task
behavioral4
Sample
7-zip/7z2408-x64.exe
Resource
win11-20241007-en
windows11-21h2-x64
6 signatures
1800 seconds
General
- Target 7-zip/7z2408-x64.exe
- Size 1.5MB
- Sample241007-v9c6favbqf
- SHA256 67cb9d3452c9dd974b04f4a5fd842dbcba8184f2344ff72e3662d7cdb68b099b
- MD5 0330d0bd7341a9afe5b6d161b1ff4aa1
- SHA1 86918e72f2e43c9c664c246e62b41452d662fbf3
- SHA512 850382414d9d33eab134f8bd89dc99759f8d0459b7ad48bd9588405a3705aeb2cd727898529e3f71d9776a42e141c717e844e0b5c358818bbeac01d096907ad1
- SSDEEP 24576:UEBmEo1y9fcw5K42KmEDaMYAhr08oSG4OdWrfjcaHSNXJdx7wE9iko6qzLJmYYUP:UEvoo24xV2JJdPwMJ3x75z5q0jc/3
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- 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.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Lang\fr.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ku-ckb.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\pl.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ku.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\7-zip.chm 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\cs.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\mng2.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\nb.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ne.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\7z.dll 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\hu.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\mk.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\gl.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\sq.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\tg.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\uz.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\et.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\kk.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\tk.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ba.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\pt-br.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ast.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\bn.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\kab.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\uk.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\fur.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\fy.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\lt.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\7z.exe 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\br.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\es.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\sw.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\af.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\he.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\hr.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\it.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\th.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\bg.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\cy.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\el.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ga.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\mn.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\License.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\readme.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\en.ttt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\mng.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\hi.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\eo.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\sr-spl.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\zh-cn.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\sa.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ta.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\fi.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\is.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\lij.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\id.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ky.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\mr.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\yo.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ca.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\Lang\ro.txt 7z2408-x64.exe File opened for modification C:\Program Files\7-Zip\History.txt 7z2408-x64.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 7z2408-x64.exe - Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000} 7z2408-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" 7z2408-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ = "C:\\Program Files\\7-Zip\\7-zip.dll" 7z2408-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip 7z2408-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" 7z2408-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000} 7z2408-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension" 7z2408-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip 7z2408-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\7-Zip 7z2408-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" 7z2408-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32 7z2408-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32 7z2408-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment" 7z2408-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" 7z2408-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-Zip 7z2408-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension" 7z2408-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment" 7z2408-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" 7z2408-x64.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" 7z2408-x64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip 7z2408-x64.exe