Analysis
- max time kernel
118s - max time network
102s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
19/10/2024, 14:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe
Resource
win7-20240903-en
8 signatures
120 seconds
Behavioral task
behavioral2
Sample
9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe
Resource
win10v2004-20241007-en
6 signatures
120 seconds
General
- Target 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe
- Size 630KB
- Sample241019-rcndcszckf
- SHA256 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836cee
- MD5 55d8296cf5bf2252857879003ee52390
- SHA1 606d44f7c9492272ba6be28b82dec781091b7882
- SHA512 a0920234ea46ac07211a18ee93f46e77c21d1ba0e2627249d030b675370235573a22c176899f424b5188084b71e5538e392992436f72a75f635b48cb9b14fd46
- SSDEEP 12288:dacx/ikb7gjxG6gLjUMlqDGGSGupSj8VbNtTirdS+V:dacx/iymxG66j0DGG2XVLTEdS6
- MD5 SHA1 SHA512 SSDEEP
Score
5/10
Malware Config
Signatures
- Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\nsuser.dat 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe File created C:\Windows\SysWOW64\nsuser.dat 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.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 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe - Modifies registry class 26 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c0043465346160031000000000047598648120041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe47598648535962702e00000058e10100000001000000000000000000000000000000d2fecc004100700070004400610074006100000042000000 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 50003100000000004759a34a10004c6f63616c003c0009000400efbe47598648535962702e0000006be10100000001000000000000000000000000000000f82ccb004c006f00630061006c00000014000000 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e0031000000000053596270100054656d7000003a0009000400efbe47598648535962702e0000006ce1010000000100000000000000000000000000000005868d00540065006d007000000014000000 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1" 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe - Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe 3520 9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe"C:\Users\Admin\AppData\Local\Temp\9b73a07c36f996b04968b61ca06da40109824f03b304267828e44c4fdd836ceeN.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3520