a7a8fc43e68e9d7e99b1c9af66c590e52ce508792269ed0eea2557f2c8e1485a

Analysis

max time kernel
898s
max time network
567s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/07/2026, 00:11

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General

Target
Scripts/RapidOcr/32bit/RapidOcrOnnx.dll
Size 12.9MB
Sample260723-agylfsszes
SHA256 a7a8fc43e68e9d7e99b1c9af66c590e52ce508792269ed0eea2557f2c8e1485a
MD5 a3b426436aa2fce366d57f17ac88948a
SHA1 bb10c20319b6b798ce73233e63dfeb9ad6d2d7f0
SHA512 5f6637bf6be7dd50f6512676d480d9b25b7b985939ec1b04daa0d5462ce65ac4f31a77c4e7c83296562e1aabdf82faebf72b4e2d4992a657533e51796d486a72
SSDEEP 393216:GFHHHHSvxLtzYC6se+DI4LtTFyveFBt19IMyeaqqD6hZ:knHHSvxLtzYC6WU4TFyveFBt19IMyeac
TLSH
T10AD67C21B659C071E49D01F1AA7DABAB825C693807F408D3B2885EE97A355D33B33F17
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3880	3032	WerFault.exe	79

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 2892 wrote to memory of 3032	2892	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Scripts\RapidOcr\32bit\RapidOcrOnnx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Scripts\RapidOcr\32bit\RapidOcrOnnx.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 484
    3⤵
    - Program crash
    PID:3880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 3032 -ip 3032
1⤵
PID:3644

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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