8218bda3803fecc05418de4ad951a35673f4a3b51d0ac3584f5a3e4599c6e343

Analysis

max time kernel
150s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/09/2026, 11:36

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General

Target
starburn.dll
Size 444KB
Sample260905-nqr2xstdjb
SHA256 8218bda3803fecc05418de4ad951a35673f4a3b51d0ac3584f5a3e4599c6e343
MD5 b171593a23147872cdd2d4250637550e
SHA1 d0c7669ae9b64b247f97c099e41e15626302a8dd
SHA512 2370853e73f427cccbe35b102e1151eb7b31397fd22b92f5e3b9eaee07db4158c3a574674616cea11e38c24d7f3642b54eaa0e08b05b647ce640a6a69e9857a5
SSDEEP 12288:j/gzbnBCGqx8Vw5wTVZs9d2RXkGHwL9sBA+V/2B:7UCGqxeyoXsbo+sBAq+B
TLSH
T1E5A49E22B9A0E873C98209B4464CB735BEBAF470172A81D7774853DEE8293D3AD34757
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
256	5444	WerFault.exe	90

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 5364 wrote to memory of 5444	5364	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\starburn.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\starburn.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5444 -s 512
    3⤵
    - Program crash
    PID:256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5444 -ip 5444
1⤵
PID:380

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/5444-0-0x00000000008F0000-0x0000000000964000-memory.dmp

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