464a5b85be970cd91e217f54a5defb6d0aa435f39b72cd15c468403306e873f0

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 09:48

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General

Target
464a5b85be970cd91e217f54a5defb6d0aa435f39b72cd15c468403306e873f0.dll
Size 11.7MB
Sample260807-ls8fkssbkh
SHA256 464a5b85be970cd91e217f54a5defb6d0aa435f39b72cd15c468403306e873f0
MD5 4adcd4019ddcd700c44346fd09e3688b
SHA1 2368fbda59e0807388d71d1908f89027479e1b12
SHA512 7052f0b609cc85a504987ac6732d92b441436a84562c0794a4db11d17cf93680087876139fcd044a0bb9757784244eb664f9f964ee381b3cb004c2e35bb0f781
SSDEEP 196608:6Nry4ksFHIhkMh1tw9f8eQcEGzzIYWwPIE+qf4RY1Pjl4oRmkjnVHeDdjKRyhrza:pstmq9fM0PwwPIE/fgY1PWc+DdWM1
TLSH
T1CAC633AE19CB40EAD9C104B1A71776E713F375E945CA0C3679C53188B0E2EBB706A58F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3964	rundll32.exe
3964	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1432	3964	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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
3964	rundll32.exe
3964	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 3964	2380	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\464a5b85be970cd91e217f54a5defb6d0aa435f39b72cd15c468403306e873f0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\464a5b85be970cd91e217f54a5defb6d0aa435f39b72cd15c468403306e873f0.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3964
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3964 -s 516
    3⤵
    - Program crash
    PID:1432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3964 -ip 3964
1⤵
PID:4936

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/3964-0-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

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memory/3964-2-0x0000000001130000-0x0000000001131000-memory.dmp

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memory/3964-3-0x0000000001140000-0x0000000001141000-memory.dmp

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memory/3964-4-0x0000000002A60000-0x0000000002A61000-memory.dmp

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memory/3964-5-0x0000000002A70000-0x0000000002A71000-memory.dmp

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memory/3964-6-0x0000000002A80000-0x0000000002A81000-memory.dmp

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memory/3964-7-0x0000000002A90000-0x0000000002A91000-memory.dmp

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memory/3964-8-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

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memory/3964-9-0x0000000074090000-0x00000000753A3000-memory.dmp

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