44ab92c2246ebfb5f98aa5726626fb44beb61543f2ef1803338af9fd295e63f0

Analysis

max time kernel
149s
max time network
142s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260126-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260126-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
04/05/2026, 05:08

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General

Target
WebView2Loader.dll
Size 118KB
Sample260504-fs3mfacv6w
SHA256 44ab92c2246ebfb5f98aa5726626fb44beb61543f2ef1803338af9fd295e63f0
MD5 7b0eeac10cafb4acda98ccaf2f4b8eb1
SHA1 9af3bdf0f62f6e4b3a936afc9b77fa9ac5a088d9
SHA512 466b751a90d3b63e6394b47d459da70ee20eb7d6d40c48153996297e460fbaa02f32cab10b737fefd03a2ea62bd273025fc2ccde850faf42c904044c7ea8dab7
SSDEEP 3072:F6JOAfv0Zj/zjziMy/4rnF4+jqb22EA2TNTEtJAfiPjezIgUW1:F6JNf89Q/In+qPEtJ/QNh
TLSH
T1FAC37B5075D080B1E5BE18390878EAB69B7F7990DF609DDB27841AA94F343D09F31B2B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4564	2424	WerFault.exe	80

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 4648 wrote to memory of 2424	4648	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\WebView2Loader.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\WebView2Loader.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2424
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 604
    3⤵
    - Program crash
    PID:4564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2424 -ip 2424
1⤵
PID:5644

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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