12ef1c8127ec3465520e4cfd23605b708d81a5a2cf37ba124f018e5c094de0d9

General

Target

7z2405-x64.exe
Size

1.5MB
MD5

c73433dd532d445d099385865f62148b
SHA1

4723c45f297cc8075eac69d2ef94e7e131d3a734
SHA256

12ef1c8127ec3465520e4cfd23605b708d81a5a2cf37ba124f018e5c094de0d9
SHA512

1211c8b67652664d6f66e248856b95ca557d4fdb4ea90d30df68208055d4c94fea0d158e7e6a965eae5915312dee33f62db882bb173faec5332a17bd2fb59447
SSDEEP

49152:ZEVAbJqaITViU3qLkr7toP9KT+uv6WC+5uxe1o58:ZEVcqeUaki9oBqt+

Score

7^/10

discovery persistence

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Processes:

7z2405-x64.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ = "C:\\Program Files\\7-Zip\\7-zip.dll"	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment"	7z2405-x64.exe

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:

7z2405-x64.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\Lang\hr.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kaa.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\be.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\nl.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sw.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\7z.dll	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ca.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sr-spc.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lt.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sk.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tk.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\va.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ga.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ku.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hy.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\7zCon.sfx	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\zh-tw.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\it.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fa.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ug.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\uk.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ast.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sv.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\History.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fr.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kab.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt-br.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\7-zip32.dll	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bg.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\uz.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\readme.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\id.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\eo.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ne.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\el.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ka.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lij.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tr.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\7-zip.chm	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ja.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kk.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\nn.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\descript.ion	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mk.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\th.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\br.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ar.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mr.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\da.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\io.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sa.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\yo.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\az.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ta.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mn.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\et.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\eu.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fy.txt	7z2405-x64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ku-ckb.txt	7z2405-x64.exe

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

System Information Discovery
T1082

Modifies registry class 20 IoCs

Processes:

7z2405-x64.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension"	7z2405-x64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\7-Zip	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ = "C:\\Program Files\\7-Zip\\7-zip.dll"	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment"	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}"	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}"	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension"	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment"	7z2405-x64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32	7z2405-x64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip	7z2405-x64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}"	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}"	7z2405-x64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip	7z2405-x64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-Zip	7z2405-x64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}"	7z2405-x64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32	7z2405-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"	7z2405-x64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip	7z2405-x64.exe

C:\Users\Admin\AppData\Local\Temp\7z2405-x64.exe
"C:\Users\Admin\AppData\Local\Temp\7z2405-x64.exe"
1⤵
- Registers COM server for autorun
- Drops file in Program Files directory
- Modifies registry class
PID:3012