3872c12d31fc9825e8661ac01ecee2572460677afbc7093f920a8436a42e28ff

Resubmissions

26/07/2024, 18:27

240726-w38t7swgjk 6

26/07/2024, 18:25

240726-w2mwcawfjm 3

Analysis

max time kernel
51s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
26/07/2024, 18:25

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General

Target

MEMZ.exe
Size

16KB
MD5

1d5ad9c8d3fee874d0feb8bfac220a11
SHA1

ca6d3f7e6c784155f664a9179ca64e4034df9595
SHA256

3872c12d31fc9825e8661ac01ecee2572460677afbc7093f920a8436a42e28ff
SHA512

c8246f4137416be33b6d1ac89f2428b7c44d9376ac8489a9fbf65ef128a6c53fb50479e1e400c8e201c8611992ab1d6c1bd3d6cece89013edb4d35cdd22305b1
SSDEEP

192:M2WgyvSW8gRc6olcIEiwqZKBkDFR43xWTM3LHf26gFrcx3sNq:JWgnSmFlcIqq3agmLH+6gF23sN

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3866437728-1832012455-4133739663-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1328	MiniSearchHost.exe

C:\Users\Admin\AppData\Local\Temp\MEMZ.exe
"C:\Users\Admin\AppData\Local\Temp\MEMZ.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4324

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:1328

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4660

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
aa1db56ffcb4b44e29bae43c70e6f3c6

SHA1
f057d9514a4da16a42028bb1ab1da42000ac2059

SHA256
b4d4b3bde87559d205c05d5d8d3b79940972bc823a9e40464d7e76e38348b175

SHA512
9ade68a2e0c2184c7ba4d68fa1eef20f809119bf7ed46bb81ef6209c2d9ae874c5c3dd9533eeac43c6fd5ffcedd1d601dd5b91bef824f22fdd956b9cb96920c9

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