354d188451e8a1a3743888abb6f8cdd2add864fbeb003b00d0f7ac4294349443

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/08/2026, 12:27

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General

Target
$1/MFP/x86/seinst.dll
Size 1.7MB
Sample260802-pm286asgre
SHA256 354d188451e8a1a3743888abb6f8cdd2add864fbeb003b00d0f7ac4294349443
MD5 6846650dfbdcfdc3f26975bc7ca21cfb
SHA1 006b0508d78a69123fbf82f22af3515b87d10b70
SHA512 ed20c896267c7e9f135daf3c90d41f0137f78c1252091e7586dfa44bff2f28e539cba41a3e0417429fd82ce9d17a425523cb6de2fddac3dd5ee8df09610ba2f8
SSDEEP 49152:30LEwTC6xw+PToZac8/GGGy0BzNk6D1hlPCnLjyg8AnYqB8muxVxT5we:KEwTC6x1ToZl8/GGX0BzNk6D1zanfy26
TLSH
T170858E327790807AD17B3230811EF379B7BED5704CB8464BAA902E397E74693961876F
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 3372 wrote to memory of 812	3372	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$1\MFP\x86\seinst.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$1\MFP\x86\seinst.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:812

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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