b4a0037022f1690fb53ebc5c5c6a7cfb0008507e4738be3e02204b7ed3b825e4

Analysis

max time kernel
298s
max time network
304s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-fr
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-frlocale:fr-fros:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 12:26

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General

Target
System/omBrowser.dll
Size 343KB
Sample260809-pmfp6axfnc
SHA256 b4a0037022f1690fb53ebc5c5c6a7cfb0008507e4738be3e02204b7ed3b825e4
MD5 6bfabe6e8a5c74da9bd03087a17f3564
SHA1 b765d7b34cab266a568a53f4900c28cc8ed85e78
SHA512 9c13da0745009d77a6f9de0604580df2739b72353655954878cdaa45b76d09cca02d17d57075255d260ff33547589074776dd21bb3e25ffec0f27a1391710ef6
SSDEEP 6144:qiaz2RQfmpuvvZ1JL7sU2zonHANDg7hZnXzwuEcIUhf4FXrwm:bW2R0rvvZ1JX4+sKXHuFX8m
TLSH
T16C748D12B790D037D3B605312E2876D62BFD76B126F0C18BAF64AE0D6D61681CE293D7
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 2612 wrote to memory of 2396	2612	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\System\omBrowser.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\System\omBrowser.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2396

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4068

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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