aa8fe5692f9327c2e7d8c68f4704eddc3683de8e3f9a551bc143e08617dcf255

Resubmissions

02-11-2024 11:45

241102-nwsweatdrm 10

02-11-2024 11:42

241102-nt39csspbt 3

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
02-11-2024 11:42

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General

Target

s.exe
Size

22.2MB
MD5

c3ce667a9cc72a2177539a1c6a56d497
SHA1

724cb32ba6d00731d3c86ef93ccdb67e2218711a
SHA256

aa8fe5692f9327c2e7d8c68f4704eddc3683de8e3f9a551bc143e08617dcf255
SHA512

a5d493455e839072da357a0f480cef7065755a8ffaa1efaacb0baaaf068edd08be33e8d75604e3aa3387afebbf8dcc63bf842a4664847b06b5771f9575d6aceb
SSDEEP

393216:kMAoC5YsZlSzaLTyIjuzU5/HngENKEZpjr7wEO4Az8JJcJq9K1Ch7Raj28SH5U:kMC5Y0xzqsgKKUrFe8Dc8Jz/8SHa

Score

3^/10

discovery

Malware Config

Signatures

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:

s.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language s.exe
Modifies registry class 1 IoCs

Processes:

MiniSearchHost.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\MuiCache MiniSearchHost.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

s.exeMiniSearchHost.exe

pid process

4376 s.exe
4376 s.exe
2716 MiniSearchHost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	s.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

pid	process
4376	s.exe
4376	s.exe
2716	MiniSearchHost.exe

C:\Users\Admin\AppData\Local\Temp\s.exe
"C:\Users\Admin\AppData\Local\Temp\s.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4376

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1900

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe"
1⤵
PID:2600

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
10KB

MD5
847a64ce22adca83e091e5403ef844ed

SHA1
f2cf8559f0eba3d237cee1162b811613d2a0c308

SHA256
1db255895b125edbed50b5296edafaf303dde2b93a600313b6a1aa61f9ec2b88

SHA512
94abff56e498bfd7af0e72a652a0b03d29cbe7d0322f43cb8fa4182cfa829ec6d608c5bb3f6deaaf1dcaae764c90036beedb503109c8080999dfaf2d6a2e9de6

Download Submit
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
10KB

MD5
96329c73cc49cd960e2485210d01c4d2

SHA1
a496b98ad2f2bbf26687b5b7794a26aa4470148e

SHA256
4c159cab6c9ef5ff39e6141b0ccb5b8c6251a3d637520609dfbdd852fa94d466

SHA512
e98736a879cad24c693d6c5939654b2fd25bf9d348f738668624214f22d541a9b781c967201ab2d43cbac9207946824a0299d482485f4b63c48d5d2a839e5baf

Download Submit