b33955048817dbe062f41f2801c0485357752c396e3cf0d9bc702a7ba225057e

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/10/2026, 07:38

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General

Target
b33955048817dbe062f41f2801c0485357752c396e3cf0d9bc702a7ba225057e.dll
Size 752KB
Sample261027-jgem1scs8m
SHA256 b33955048817dbe062f41f2801c0485357752c396e3cf0d9bc702a7ba225057e
MD5 ec857d616fcf2c51ba6a3c88d032dd4b
SHA1 e31f871ec83bbdf21547cd2ffbde3722906143e4
SHA512 d4a732dcebae0ff1940a1e4dc38ff5fe8bc93e41016c4159d26157542e19190076ae5fd65d1a5dca8bc5d3620ddb27fe1cf93fcf9eda24be8b6e3fc8a382afe9
SSDEEP 12288:5Zrxy/3278GiyPvc3ClSixNQbJ7WtX46CoHkuuq/V5r1VLd4BmX+:/NuxyPvcixNltx8q7Lsc+
TLSH
T19EF4D50BB66FC129D08653769E6573B278B6A2B72E349C83F7C89B4C50E12D5CD1A343
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2464	4832	WerFault.exe	89

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 5132 wrote to memory of 4832	5132	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b33955048817dbe062f41f2801c0485357752c396e3cf0d9bc702a7ba225057e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5132
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b33955048817dbe062f41f2801c0485357752c396e3cf0d9bc702a7ba225057e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4832
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 528
    3⤵
    - Program crash
    PID:2464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4832 -ip 4832
1⤵
PID:1592

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/4832-0-0x00000000025A0000-0x0000000002724000-memory.dmp

Download

memory/4832-1-0x00000000025A0000-0x0000000002724000-memory.dmp