3f17a56df953242fee2ab3ae5e112ed2040d90110931fd28a8a7e2c6e18978ec

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
05/09/2026, 04:50

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General

Target
3f17a56df953242fee2ab3ae5e112ed2040d90110931fd28a8a7e2c6e18978ec.dll
Size 412KB
Sample260905-fgplfaep7s
SHA256 3f17a56df953242fee2ab3ae5e112ed2040d90110931fd28a8a7e2c6e18978ec
MD5 80f92876b1b26f91b9732eda72d41a37
SHA1 a261fd63d71b2c37f517e6b04c9dfdf247272328
SHA512 02a180bbb9e686e689cabf788e9a0961d02b750f399c7b47d66a4872532bccbe42706c140fbe2c29c70b5e5e0c1cf33c2377d046a735e051721bc71da3113a60
SSDEEP 6144:VyH8PtFVoY7/zfkvPPtFVoY7/zfkv/fyH8PtF+oY7/zy:Vyc3VP7Q33VP7QPyc3+P7G
TLSH
T1EC94282293E98611F1F24F3499BB57612E32BC56AF70C5CF8741AA4D18B1AD8DD31B23
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3256	8	WerFault.exe	85

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 1168 wrote to memory of 8	1168	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3f17a56df953242fee2ab3ae5e112ed2040d90110931fd28a8a7e2c6e18978ec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3f17a56df953242fee2ab3ae5e112ed2040d90110931fd28a8a7e2c6e18978ec.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:8
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 8 -s 616
    3⤵
    - Program crash
    PID:3256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 8 -ip 8
1⤵
PID:1156

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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