f7e77db91f903d1203bf7d4d7b224630f34448daaa4935a299c0a6559980b50b

Analysis

geolocation tags

nanew-jerseynorth-americaunited-statesususa
max time kernel
898s
max time network
407s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
06/06/2026, 16:19

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General

Target
AirSense v1.dll
Size 8.9MB
Sample260606-tsk92sav7l
SHA256 f7e77db91f903d1203bf7d4d7b224630f34448daaa4935a299c0a6559980b50b
MD5 54c5be8bd13feae06ce1268482d64de6
SHA1 0351c6676f7e33c6104c1c115c5a5fba72b39d17
SHA512 fe8b2bb14c1f364b0cb202289665e40a2713b1724429a6907118a27c07aef559606eac239c7e48971ad883a55fd14a43ddad597edc40b9f6da55b3af2ea7b124
SSDEEP 98304:MHwxxs2v3qYXA0XDOTlyA3Bv+yXv8G5VEOjM/xfbIa3iFih04VrVMkDuOlABtj:MHX2v3qAFXDO1BvMyVTMpMw09
TLSH
T10396F930E905B09AFD8207B76AFC65BC41B47D70CBCE50D35185A9D6D27E2E2A636383
MD5 SHA1 SHA512 SSDEEP TLSH

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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3356 wrote to memory of 688	3356	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\AirSense v1.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\AirSense v1.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:688

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

memory/688-0-0x00000000741D0000-0x000000007521E000-memory.dmp

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