3550cb86af43eec7b5944659c60977180408d59af62daee1bb059f865db94136

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
13/11/2026, 12:11

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General

Target
~/uurp1.dll
Size 42KB
Sample261113-pcwcvsbs3w
SHA256 3550cb86af43eec7b5944659c60977180408d59af62daee1bb059f865db94136
MD5 94c5694d5663ae96a05df1cfbe9f0e37
SHA1 635f57bcfb193e53179119ccc36b6a64e6d15dc7
SHA512 d33cd71138c9b25fb351780dcfbf12d0e1335a38c8f6814b8b1d412598bf1dcf8478be0100c37e123f7d7a010419a452f8d4cb78061ef1ac8fd4720fa3a4a76d
SSDEEP 384:5ek4k4+J2keNyEIYi2mL4/y8RLVH9CKguQ:MkZJPTYiDLk5/U
TLSH
T1F113413946085C0EE727FA3175941A3E45276DCC6BE0F3861198A53C9D703236BAEF6E
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 4576 wrote to memory of 1200	4576	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\~\uurp1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\~\uurp1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1200

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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