837dfd14ee80dd4b09b81431f0ff96dc9dd492b729525485ab74b05da43c4343

Analysis

max time kernel
149s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/07/2026, 14:28

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General

Target
$PLUGINSDIR/utils.dll
Size 178KB
Sample260702-rte4bac16p
SHA256 837dfd14ee80dd4b09b81431f0ff96dc9dd492b729525485ab74b05da43c4343
MD5 8245b221b5fa70146e9fe5d603867f52
SHA1 36b8ba0d24ebc71dc5174bda9b6619910522b5e1
SHA512 c71ba64b0f61b2a0cb41108d985b3d67a3debad91f296691f122e3f28f5a908cdc94d326e6c20c7bb57f31a52bd464e3f737563d92d802ef266f302dd2c1f6f6
SSDEEP 3072:AYTtzQVBy4xATL7jkflsrRJ6ROrztfuCbuQyVj48E2t7YHjyPscVk:7eVByuABrb6RmfLbuQyjPsn
TLSH
T142048D117480C03AE5AF1631497ADB36563CBA300F75D9DBF7889E3A0EA41C16B35E6B
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 4252 wrote to memory of 1680	4252	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\utils.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\utils.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1680

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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