997636802a7c5866759672fbdc09a48d200ad63bc82e901c6f5e03d5463f1d3d

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/07/2026, 04:08

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General

Target
$_10_/nssckbi.dll
Size 367KB
Sample260722-eqdpvsad82
SHA256 997636802a7c5866759672fbdc09a48d200ad63bc82e901c6f5e03d5463f1d3d
MD5 2572d7c3cd54019809a67069db949d96
SHA1 2e7c83beee7a73e9e2a92ac3e4888231af04de6f
SHA512 950b5ebbf469ebe7f38b8f06576a54f33b77fe5231019d3d5bcf8660a53a83a73901d4184a7488d1d5c1eba4e9151fc504504ee036e7aa752947a6a0e6828c09
SSDEEP 6144:YeP90QTcdMTWfpUwFygo5zUM38ME/Hs3nXHkUXUy:YA/TcWTWfpf0gmzY03nXHkUXUy
TLSH
T12C8406A69B262D91EECD7D74F185D3623E36BA91F30681976B6084D1EDC2FE12F1400E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1788	4248	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 4824 wrote to memory of 4248	4824	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_10_\nssckbi.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_10_\nssckbi.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4248 -s 556
    3⤵
    - Program crash
    PID:1788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4248 -ip 4248
1⤵
PID:4064

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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