b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817

General

Target

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
Size

3.4MB
MD5

9cc4e0e434a979417000bf8d7099890a
SHA1

23d8d2e657ded7b6c8bdb87abb2b561ec7c85180
SHA256

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817
SHA512

b5503df3c913cccab4bc838c9f4449acaf92ad293f0cf106bda2b98fe89c73e61ec4ad74183c4535e1646678428d4f0f97fe8b1b739390bb62eae9a335ab6591
SSDEEP

49152:18wwqmLQkM6Bqy0XqBxTh8T8HtY7sv2AFPpNNrjrsxsF0eeoPXccXopz1HEwmZb7:qwwRQk5B/LLU7s+InlN/XXAz1cqm

Score

10^/10

ransomware spyware stealer

Malware Config

Signatures

Deletes NTFS Change Journal 2 TTPs 2 IoCs
The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
ransomware

Inhibit System Recovery
T1490

Data Destruction
T1485

Processes:

fsutil.exefsutil.exe

pid process

1708 fsutil.exe
4564 fsutil.exe
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

pid	process
1708	fsutil.exe
4564	fsutil.exe

Drops startup file 1 IoCs

Processes:

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops desktop.ini file(s) 52 IoCs

Processes:

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Searches\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu Places\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Application Shortcuts\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Public\Downloads\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Pictures\Camera Roll\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn1\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Public\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Public\AccountPictures\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group1\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn2\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group1\desktop.ini	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

fsutil.exe

description ioc process

File opened (read-only) \??\D: fsutil.exe

description	ioc	process
File opened (read-only)	\??\D:	fsutil.exe

Drops file in System32 directory 2 IoCs

Processes:

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

description	ioc	process
File opened for modification	C:\Windows\System32\restore\MachineGuid.txt	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\System32\spp\store	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs

Processes:

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

pid	process
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

Drops file in Windows directory 64 IoCs

Processes:

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

description	ioc	process
File opened for modification	C:\Windows\Prefetch\REG.EXE-E7E8BD26.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\INF\setupapi.setup.log	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\AUL5TP.EXE-997B58E7.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-F1FEAD4F.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNONCE.EXE-D0649312.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SMCONFIGINSTALLER.EXE-EC979AE0.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SVCHOST.EXE-FF0E80B4.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\TASKHOSTW.EXE-3E0B74C8.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\AgRobust.db	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\DSMUSERTASK.EXE-35CC97B6.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\LINQWEBCONFIG.EXE-F9945120.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-2C744070.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-354DF41A.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SVCHOST.EXE-1F8096A9.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SVCHOST.EXE-C593F893.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\INF\setupapi.dev.log	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\DLLHOST.EXE-6BCB9FAA.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-F9FD7C16.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SVCHOST.EXE-95B0C790.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\DLLHOST.EXE-5E46FA0D.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\FSQUIRT.EXE-BBD9646E.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-DC6B9D17.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SPPSVC.EXE-B0F8131B.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SVCHOST.EXE-62655255.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\VSSVC.EXE-B8AFC319.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\AgGlFaultHistory.db	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\CONHOST.EXE-1F3E9D7E.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\MSASCUIL.EXE-B411EDE3.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-75574BF9.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SPPEXTCOMOBJ.EXE-BB03B3D6.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SVCHOST.EXE-BB573226.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\PfSvPerfStats.bin	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\ResPriHMStaticDb.ebd	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-23EA2E5B.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-42BFFECF.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SHELLEXPERIENCEHOST.EXE-20A25770.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\TIWORKER.EXE-80A69FC2.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\WLRMDR.EXE-C2B47318.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\TAKEOWN.EXE-A80759AD.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\INSTALLAGENT.EXE-2CA93386.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\LOGONUI.EXE-09140401.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\MOBSYNC.EXE-C5E2284F.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\PfPre_705771b7.mkd	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-1296E45D.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-7FAEB1C5.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-D3012B0D.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\WFSERVICESREG.EXE-C6979A7A.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\DISM.EXE-DE199F71.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\DLLHOST.EXE-28A8211F.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\DLLHOST.EXE-FC981FFE.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\ONEDRIVESETUP.EXE-ADFC0EFD.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SETTINGSYNCHOST.EXE-2521C7ED.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SVCHOST.EXE-61AAAB01.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SVCHOST.EXE-7CFEDEA3.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\NGEN.EXE-AE594A6B.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-4AA64FDC.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\TRUSTEDINSTALLER.EXE-3CC531E5.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\WUAUCLT.EXE-70318591.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\ASPNET_REGIIS.EXE-945CDB73.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\LINQWEBCONFIG.EXE-6C523757.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\RUNDLL32.EXE-0F177D2C.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\SEARCHUI.EXE-ED2806F3.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\NGEN.EXE-EC3F9239.pf	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
File opened for modification	C:\Windows\Prefetch\ReadyBoot	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

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

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 7 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

description	ioc	process
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
Set value (str)	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier = "00d3702c-7878db9e-9"	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

3704 vssadmin.exe

pid	process
3704	vssadmin.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Migration\IE Installed Date = ae61227e00695063	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

pid	process
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exevssvc.exe

description	pid	process
Token: SeTakeOwnershipPrivilege	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
Token: SeBackupPrivilege	2248	vssvc.exe
Token: SeRestorePrivilege	2248	vssvc.exe
Token: SeAuditPrivilege	2248	vssvc.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.execmd.execmd.execmd.execmd.exenet.exe

description	pid	process	target process
PID 1008 wrote to memory of 2624	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe	cmd.exe
PID 1008 wrote to memory of 2624	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe	cmd.exe
PID 2624 wrote to memory of 1708	2624	cmd.exe	fsutil.exe
PID 2624 wrote to memory of 1708	2624	cmd.exe	fsutil.exe
PID 1008 wrote to memory of 1312	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe	cmd.exe
PID 1008 wrote to memory of 1312	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe	cmd.exe
PID 1312 wrote to memory of 4564	1312	cmd.exe	fsutil.exe
PID 1312 wrote to memory of 4564	1312	cmd.exe	fsutil.exe
PID 1008 wrote to memory of 4932	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe	cmd.exe
PID 1008 wrote to memory of 4932	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe	cmd.exe
PID 4932 wrote to memory of 3704	4932	cmd.exe	vssadmin.exe
PID 4932 wrote to memory of 3704	4932	cmd.exe	vssadmin.exe
PID 1008 wrote to memory of 1636	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe	cmd.exe
PID 1008 wrote to memory of 1636	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe	cmd.exe
PID 1636 wrote to memory of 4120	1636	cmd.exe	net.exe
PID 1636 wrote to memory of 4120	1636	cmd.exe	net.exe
PID 4120 wrote to memory of 1784	4120	net.exe	net1.exe
PID 4120 wrote to memory of 1784	4120	net.exe	net1.exe
PID 1008 wrote to memory of 4760	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe	cmd.exe
PID 1008 wrote to memory of 4760	1008	b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe	cmd.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe
"C:\Users\Admin\AppData\Local\Temp\b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817.exe"
1⤵
- Drops startup file
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1008

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c fsutil usn deletejournal /d C:
2⤵
- Suspicious use of WriteProcessMemory
PID:2624

C:\Windows\system32\fsutil.exe
fsutil usn deletejournal /d C:
3⤵
- Deletes NTFS Change Journal
PID:1708

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c fsutil usn deletejournal /d D:
2⤵
- Suspicious use of WriteProcessMemory
PID:1312

C:\Windows\system32\fsutil.exe
fsutil usn deletejournal /d D:
3⤵
- Deletes NTFS Change Journal
- Enumerates connected drives
PID:4564

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c vssadmin delete shadows /All /Quiet
2⤵
- Suspicious use of WriteProcessMemory
PID:4932

C:\Windows\system32\vssadmin.exe
vssadmin delete shadows /All /Quiet
3⤵
- Interacts with shadow copies
PID:3704

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c net stop winmgmt /Y
2⤵
- Suspicious use of WriteProcessMemory
PID:1636

C:\Windows\system32\net.exe
net stop winmgmt /Y
3⤵
- Suspicious use of WriteProcessMemory
PID:4120

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop winmgmt /Y
4⤵
PID:1784

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c pause
2⤵
PID:4760

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2248

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2

T1107

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

3

T1490

Data Destruction

1

T1485

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Downloads

memory/1008-117-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-118-0x00007FF7B79C0000-0x00007FF7B7D91000-memory.dmp

Filesize
3.8MB

Download
memory/1008-119-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-120-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-121-0x00007FFE519E0000-0x00007FFE519F0000-memory.dmp

Filesize
64KB

Download
memory/1008-122-0x00007FFED1090000-0x00007FFED10A0000-memory.dmp

Filesize
64KB

Download
memory/1008-123-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-124-0x00007FF7B79C0000-0x00007FF7B7D91000-memory.dmp

Filesize
3.8MB

Download
memory/1008-125-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-126-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-127-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-128-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-129-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-131-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-132-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-133-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-134-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-135-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-136-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-137-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download
memory/1008-138-0x00007FF7B8B10000-0x00007FF7B9B21000-memory.dmp

Filesize
16.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads