cd89945286746a59d9503809cd20268aa22cba6bce69bea770fd5fb7a55d7c97

Analysis

max time kernel
149s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
04/05/2026, 12:18

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General

Target
fritzing.0.8.7b.pc/QtNetwork4.dll
Size 874KB
Sample260504-pgxfqaaz2s
SHA256 cd89945286746a59d9503809cd20268aa22cba6bce69bea770fd5fb7a55d7c97
MD5 9b75ab61ebda5cec9fb14068bf34b6e4
SHA1 5d9e84544c2a84440ef24ade099967e83ed6777d
SHA512 d2f3e132377030e33c38c62a75418282cd7ccb7f81c1827ce21bc55a39b8b8c4304873b177bac49d31c267f41ce8439510b03ef5ce5240a595e98066afc8ef8c
SSDEEP 12288:aUn9FWjHrWJN7u74O+nm9RcUlxpXNNtAUdsYiPVQIiJMmBBfy:aUHqWj7u7r+PUxpXtAesFAMmBBq
TLSH
T142152822BB0F92F2DBC561F568159B2A007E65084B648AEFF22C276B58323C17D7D1D7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1440	5108	WerFault.exe	78

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 5080 wrote to memory of 5108	5080	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fritzing.0.8.7b.pc\QtNetwork4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fritzing.0.8.7b.pc\QtNetwork4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 516
    3⤵
    - Program crash
    PID:1440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5108 -ip 5108
1⤵
PID:3900

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

Replay Monitor

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Downloads

memory/5108-0-0x000000007499D000-0x000000007499E000-memory.dmp

Download

memory/5108-1-0x0000000001460000-0x00000000014DB000-memory.dmp