fbba71460cddcfb16ea069f34a99f27c22acb30e27c07f8294bdc2b45b7589a3

Analysis

max time kernel
149s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
12/08/2026, 15:26

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General

Target
Boostrpaprer_V2.05.5b-Updated-Ver/database/cache/NlsData0026.dll
Size 1.9MB
Sample260812-st8laszdqh
SHA256 fbba71460cddcfb16ea069f34a99f27c22acb30e27c07f8294bdc2b45b7589a3
MD5 40c0d146efeb5481779cea5c642eb522
SHA1 ef0619c9f5a8cc9ab09123d28f5e151546a950a3
SHA512 a404c589d1086bcb5a00bf779a3482e008e12ed6c70c4575e9ecdd10f7c012d95b92434443d7520a66758fed9edf2f97b43ee44d3a553e9c2df43cc04f63a374
SSDEEP 24576:gpHWcAbes/4jtiJ1EOAQ4HQWMxYlKpXhc3RNPy:1cAbF/FbElQRWMxYlKo3RNPy
TLSH
T1A695C2FCB92A8C27EFFBC83495A833A8A453C4C5924C9058E5CBCD744599EF83096677
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4440	4980	WerFault.exe	87

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 4164 wrote to memory of 4980	4164	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Boostrpaprer_V2.05.5b-Updated-Ver\database\cache\NlsData0026.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4164
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Boostrpaprer_V2.05.5b-Updated-Ver\database\cache\NlsData0026.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4980
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 600
    3⤵
    - Program crash
    PID:4440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4980 -ip 4980
1⤵
PID:2444

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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