67cb9d3452c9dd974b04f4a5fd842dbcba8184f2344ff72e3662d7cdb68b099b

General

Target

7z2408-x64.exe
Size

1.5MB
MD5

0330d0bd7341a9afe5b6d161b1ff4aa1
SHA1

86918e72f2e43c9c664c246e62b41452d662fbf3
SHA256

67cb9d3452c9dd974b04f4a5fd842dbcba8184f2344ff72e3662d7cdb68b099b
SHA512

850382414d9d33eab134f8bd89dc99759f8d0459b7ad48bd9588405a3705aeb2cd727898529e3f71d9776a42e141c717e844e0b5c358818bbeac01d096907ad1
SSDEEP

24576:UEBmEo1y9fcw5K42KmEDaMYAhr08oSG4OdWrfjcaHSNXJdx7wE9iko6qzLJmYYUP:UEvoo24xV2JJdPwMJ3x75z5q0jc/3

Score

7^/10

discovery persistence privilege_escalation

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.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 64 IoCs

Processes:

7z2408-x64.exe

description	ioc	process
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\tk.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\History.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\lt.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\az.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\sr-spl.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\cy.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sr-spc.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\de.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\7zFM.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\da.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\br.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hy.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt.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\io.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\vi.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\eu.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\sa.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tr.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\7z.sfx	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ko.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\af.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ru.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\nl.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\ug.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\ext.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\hr.txt	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\ka.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\an.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ar.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\ms.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\cs.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\pa-in.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\it.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\va.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\7-zip32.dll	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\id.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\mr.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\descript.ion	7z2408-x64.exe
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\si.txt	7z2408-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tg.txt	7z2408-x64.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
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.
discovery

System Language Discovery
T1614.001

Processes:

7z2408-x64.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7z2408-x64.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7z2408-x64.exe

Modifies registry class 20 IoCs

Processes:

7z2408-x64.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}"	7z2408-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip	7z2408-x64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32	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\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
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
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\ = "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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{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\Folder\shellex\ContextMenuHandlers\7-Zip	7z2408-x64.exe

C:\Users\Admin\AppData\Local\Temp\7z2408-x64.exe
"C:\Users\Admin\AppData\Local\Temp\7z2408-x64.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2472