42f5c6b5d8ad8a232167ab35f4001a4c01f87e4983b20afd41879f5b2382df6e

Analysis

max time kernel
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
27/05/2026, 16:48

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General

Target
42f5c6b5d8ad8a232167ab35f4001a4c01f87e4983b20afd41879f5b2382df6e.dll
Size 183KB
Sample260527-vbmbfsfs4v
SHA256 42f5c6b5d8ad8a232167ab35f4001a4c01f87e4983b20afd41879f5b2382df6e
MD5 1484b5c9a75f57966a3b61fdb71c8a09
SHA1 454ce2b2618ee22092a41a999fdc60128dfc9738
SHA512 eff5ccffc91878d6c385586938ecca657663258e98267c060b4e8f0f1ae6d83dbdeee176fe2e7cf9abc3965c0f7e7e0721f910d9f80ab3fd509fd5440e750452
SSDEEP 3072:k/OaYhdcvgwm3wSK06OSS7Sb0j0iX3XU5Z+vKJQ+K6aR+Hh:Tn3wSK0oS7O0j09+wQYH
TLSH
T1A004C0AEED9D0D2FD832F872099D8404E271895C6983E99761FB8E77602B1804B1EF17
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 3644 wrote to memory of 2444	3644	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\42f5c6b5d8ad8a232167ab35f4001a4c01f87e4983b20afd41879f5b2382df6e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\42f5c6b5d8ad8a232167ab35f4001a4c01f87e4983b20afd41879f5b2382df6e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2444

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

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Downloads

memory/2444-0-0x0000000000400000-0x00000000004B5000-memory.dmp

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