f39c0e4a85171484bade6171f4be8b2951e5de7c39f041160b9da2a44f4220c1

Analysis

max time kernel
149s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/10/2026, 04:19

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General

Target
AuthWebhook/maxrast.dll
Size 157KB
Sample261010-exynlsfe86
SHA256 f39c0e4a85171484bade6171f4be8b2951e5de7c39f041160b9da2a44f4220c1
MD5 056d60dbbe43ddcf7729937319b75578
SHA1 643695ad727732d592af8dc4b9ddc10db18667f5
SHA512 d2823f0c228c14444c27f2c3264b5fc80f0651d5cb5594e974be4942ec5665aafbad7f1bcf92359565a54e92638582c5b646c6477621b8637273a766bfa5f0ff
SSDEEP 3072:0FJ2JIbY8XzQA4oASEl6N2Ld8Rj+N8IUpgtH55WEXmK+6jTdyAi8LuL:0FJ2JIbNzKff6UJudJsHn/2K+aTHuL
TLSH
T1F8F38DC2F9529E7ADADB087ED6AAAD3414EE0313077701E73665C941EB407C32DB528B
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 2396 wrote to memory of 4976	2396	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AuthWebhook\maxrast.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AuthWebhook\maxrast.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4976

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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