b49f0a3cd5cbc90c2d79e9ef4317c051ea53b10a4ffd90d686fcbe620f87865b

Analysis

max time kernel
150s
max time network
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 14:52

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General

Target
b49f0a3cd5cbc90c2d79e9ef4317c051ea53b10a4ffd90d686fcbe620f87865b.exe
Size 519KB
Sample260809-r85yaazfld
SHA256 b49f0a3cd5cbc90c2d79e9ef4317c051ea53b10a4ffd90d686fcbe620f87865b
MD5 1683ec1f943804f7020c80c4df998ea6
SHA1 c9b3746bcf985c44c81452c3516701a70099bec3
SHA512 8a180a24cb512910126436d92d4c4d3ae875cd08110d063405cff6f177e962e725c0f7d674d68df915480237cdb3b74f51c4e3c839bb9820255451c1964b7af6
SSDEEP 6144:PIRtEd1cR0omzdAcNvLyMMvlLSiCsF9irbcEOkCybEaQRXr9HNdvOa:PjdOR2LtWMMvlLSikDOkx2LIa
TLSH
T167B46C2AB6A0C076C4B79578C4A246ABFBB1742177314ACFA3A047561F637D2BE3530D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1384-0-0x0000000000E60000-0x0000000000EEA000-memory.dmp	upx
behavioral2/memory/1384-1-0x0000000000E60000-0x0000000000EEA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
772	1384	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	b49f0a3cd5cbc90c2d79e9ef4317c051ea53b10a4ffd90d686fcbe620f87865b.exe

C:\Users\Admin\AppData\Local\Temp\b49f0a3cd5cbc90c2d79e9ef4317c051ea53b10a4ffd90d686fcbe620f87865b.exe
"C:\Users\Admin\AppData\Local\Temp\b49f0a3cd5cbc90c2d79e9ef4317c051ea53b10a4ffd90d686fcbe620f87865b.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1384 -s 472
  2⤵
  - Program crash
  PID:772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1384 -ip 1384
1⤵
PID:6136

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/1384-0-0x0000000000E60000-0x0000000000EEA000-memory.dmp

Download

memory/1384-1-0x0000000000E60000-0x0000000000EEA000-memory.dmp