155f3943b8e6441ccdef227b7da75982f290010e6ca98d560302d1fbe8e19217

Analysis

max time kernel
150s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/07/2026, 06:27

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General

Target
155f3943b8e6441ccdef227b7da75982f290010e6ca98d560302d1fbe8e19217.exe
Size 519KB
Sample260730-g75wsadb63
SHA256 155f3943b8e6441ccdef227b7da75982f290010e6ca98d560302d1fbe8e19217
MD5 df8f7c14d21ef011c87f2ff86d7a1bdd
SHA1 02c23467682df0a20eebb69bf6b2432e13fa518f
SHA512 a2a8a2bcb5992cc479a0af819eeecd5fcd94f21dc5eb2273831655ef83c9b606ebe4a97a5437e8043c040a12f06385fd9a1d040512187779144a716e37dacde2
SSDEEP 12288:+3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YqLm08fBOkx2LIa:uVOL4/gP3KDOkx2LF
TLSH
T1E9B46D2AB6E0D076C4B79574C4A296A6FFB1B43127204ACFA39047561F637E2BE3530D
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/4148-0-0x0000000000A50000-0x0000000000ADA000-memory.dmp	upx
behavioral2/memory/4148-1-0x0000000000A50000-0x0000000000ADA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5180	4148	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	155f3943b8e6441ccdef227b7da75982f290010e6ca98d560302d1fbe8e19217.exe

C:\Users\Admin\AppData\Local\Temp\155f3943b8e6441ccdef227b7da75982f290010e6ca98d560302d1fbe8e19217.exe
"C:\Users\Admin\AppData\Local\Temp\155f3943b8e6441ccdef227b7da75982f290010e6ca98d560302d1fbe8e19217.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4148
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 472
  2⤵
  - Program crash
  PID:5180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4148 -ip 4148
1⤵
PID:1168

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/4148-0-0x0000000000A50000-0x0000000000ADA000-memory.dmp

Download

memory/4148-1-0x0000000000A50000-0x0000000000ADA000-memory.dmp