70cd9019f18968888f2c4d228d7f029ea9cac2309eaefe1acef6b4ab172d8dfd

Analysis

max time kernel
1s
platform
windows11-21h2_x64
resource
win11-20250410-en
resource tags

arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
submitted
21/04/2025, 23:38

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General

Target

async_modified/BackProxyUI.exe
Size

231KB
MD5

523fd9f653ad3259189fa7640d77fb16
SHA1

708a7221b4bddd0baf8038652747db9bf27c373d
SHA256

06e55e12b507868b63e615e92820dbbd947b14ccf9de521b24aee2b61e7fa6ce
SHA512

b5e5915ff3f34dd695cc99e824845394e7babb9fbde14be7a571ecbf445c5dd1c71721be9542546d09d48175befe3c894d094e015f62cedf2179642c3163016d
SSDEEP

768:Es8veUXnDGOaUppAHdVnEcxV+w4ITc79O/DGOaUppAHdVnEcxV+w4Ihc77U7:R8hDGOtmHTR49GDGOtmHTR4LM

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5820	4788	WerFault.exe	77

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	BackProxyUI.exe

C:\Users\Admin\AppData\Local\Temp\async_modified\BackProxyUI.exe
"C:\Users\Admin\AppData\Local\Temp\async_modified\BackProxyUI.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4788
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 848
  2⤵
  - Program crash
  PID:5820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4788 -ip 4788
1⤵
PID:1660

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

Replay Monitor

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Downloads

memory/4788-0-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

Filesize
4KB

Download
memory/4788-1-0x0000000000650000-0x0000000000690000-memory.dmp

Filesize
256KB

Download
memory/4788-2-0x00000000056B0000-0x0000000005C56000-memory.dmp

Filesize
5.6MB

Download
memory/4788-3-0x00000000051A0000-0x0000000005232000-memory.dmp

Filesize
584KB

Download