4bb4cf020cbeff765c0bdffaa221cf0e6e99701004dbab3cb56d91ce339d421c

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 10:44

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General

Target
4bb4cf020cbeff765c0bdffaa221cf0e6e99701004dbab3cb56d91ce339d421c.dll
Size 3.0MB
Sample260731-mtbzfa1cjc
SHA256 4bb4cf020cbeff765c0bdffaa221cf0e6e99701004dbab3cb56d91ce339d421c
MD5 a4d9532a3dc5280aa1f6334d8b71a72a
SHA1 1a5efdf4207714ba0091745ed80d7295c32d59e8
SHA512 3aaef95c6e0722c31e734937d1fd87befea19551daf449fa1129cf500fb171254b114cf0c3a331544b803688803483b61acf866b1364d2489f59cb56e069c359
SSDEEP 49152:cg3eJdDJmTRf9c3F3YshhAzxeOIEu2mhdgWuNMrr5vyxLr2h9:cOVcKsh6zgX2mhKWIMHFyZ2
TLSH
T144E57B08A501D036D9A70BF69979AF7B4928F920372650DFB1C06E657A70DD06FB323B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2224	3380	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 6052 wrote to memory of 3380	6052	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4bb4cf020cbeff765c0bdffaa221cf0e6e99701004dbab3cb56d91ce339d421c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:6052
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4bb4cf020cbeff765c0bdffaa221cf0e6e99701004dbab3cb56d91ce339d421c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3380 -s 660
    3⤵
    - Program crash
    PID:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 3380 -ip 3380
1⤵
PID:2452

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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