1d37ab9b90372eaaafb5055401449dc3184428fed559baaf36fbcccd2479611a

Analysis

max time kernel
298s
max time network
204s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
27/04/2026, 09:08

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General

Target
189260.dll
Size 233KB
Sample260427-k34ppsfs8x
SHA256 1d37ab9b90372eaaafb5055401449dc3184428fed559baaf36fbcccd2479611a
MD5 db3c93e87452b8dab4f58ed1fd2b1998
SHA1 fbcc3c80c74e98e8554260b8a08e14dd1670075a
SHA512 af693d7d326dd7874e0eba5b4163c21aad86270f8e54058c637f1cd200e45eafb75f79a2d579c477c06082ace44f3318bcef71698089808690ff88443ddf348b
SSDEEP 6144:5dp60oWubGPAxJdOr7p4yrXTypCPZHRFgz:5dp6zWuaPAxJdOr7p//yIPZH8z
TLSH
T1183494109541A27ACCF77AF94AEE307CB65CABC1130524D747D86AFBDB166E13A3009E
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	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{074b110f-7f58-4743-aea5-12f15b5074ed}\ = "XACT Engine"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{074b110f-7f58-4743-aea5-12f15b5074ed}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{074b110f-7f58-4743-aea5-12f15b5074ed}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\189260.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{074b110f-7f58-4743-aea5-12f15b5074ed}\InProcServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{074b110f-7f58-4743-aea5-12f15b5074ed}	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 4392	4060	regsvr32.exe	79

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\189260.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\189260.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:4392

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/4392-0-0x00000000012A0000-0x00000000012BA000-memory.dmp

Download

memory/4392-1-0x00000000014C0000-0x00000000015D2000-memory.dmp