20a3b2dcae566c2b404b935a9d9190137be9b8273489e4a9a2e0f66d0762a715

Analysis

max time kernel
298s
max time network
209s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/04/2026, 12:35

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General

Target
190021.dll
Size 930KB
Sample260427-psbcmaet8m
SHA256 20a3b2dcae566c2b404b935a9d9190137be9b8273489e4a9a2e0f66d0762a715
MD5 eea32d7e3b63aab485f31ff47ec24f8d
SHA1 44232aa178acc9bc508921715f6a9af28a49231e
SHA512 8df0692c2a07d1b1d1772920f9022d42e8f535fc7f7eadf35bba3fcbf98958d652675b3c343f81004380ddb6f60242e1fc95ab90d6bf738f38fbeb3165ea2446
SSDEEP 24576:Ur578n1DWQOR2ZoC+l+Ksz6bhQwiTOI3sRjwW+pJ+4vYfwH1Tq:0DQO4+l+gQwiTn3sRjN+pJ+4vYoH1Tq
TLSH
T178156B727AEDD077EB8E1331E43CD6296075EA410B6449CB63D05E2D7F34AD2A938D82
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 4360 wrote to memory of 4408	4360	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\190021.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4360
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\190021.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4408

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/4408-0-0x0000000000490000-0x00000000004CB000-memory.dmp

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