1d48b2778f923e344b5864b66b81be6e064973fdc6e2c855dc0d98cd8e4740e8

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/08/2026, 14:45

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General

Target
1d48b2778f923e344b5864b66b81be6e064973fdc6e2c855dc0d98cd8e4740e8.dll
Size 999KB
Sample260825-r4vxhstemd
SHA256 1d48b2778f923e344b5864b66b81be6e064973fdc6e2c855dc0d98cd8e4740e8
MD5 d1bb667a310e32bbdbf34add87b4f110
SHA1 e7f40571eebc056246691645d8e01f30039f0af9
SHA512 7f114cf52a1ef809250edd5443007e552db6154787b1331d52d2c100511b04dea480b52131ad0f5b388abe116a41191034bf977fc9efe8a6cdac0e32415f6d2a
SSDEEP 24576:jhGvGOvE6LfP9tZa6SVWH2jAovFNb4g+lUUWbz:jhWGOvLflW/vFNUTg
TLSH
T14325125269A4D43BD46B0174210F4B3E5BF9FEB40171A883EBC51DAA9F76353E62B302
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
564	3524	WerFault.exe	88

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 4184 wrote to memory of 3524	4184	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d48b2778f923e344b5864b66b81be6e064973fdc6e2c855dc0d98cd8e4740e8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d48b2778f923e344b5864b66b81be6e064973fdc6e2c855dc0d98cd8e4740e8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 588
    3⤵
    - Program crash
    PID:564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3524 -ip 3524
1⤵
PID:4252

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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