e503a23d269937c0834f3f34f313b3e9e69e5bcaf3fb7deefe338309104c4fea

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 14:21

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General

Target
e503a23d269937c0834f3f34f313b3e9e69e5bcaf3fb7deefe338309104c4fea.exe
Size 519KB
Sample260731-rn7alswtb1
SHA256 e503a23d269937c0834f3f34f313b3e9e69e5bcaf3fb7deefe338309104c4fea
MD5 2fea0a1f790981ff9f5bbd6f71b3deb1
SHA1 70247861a023e42834d79324448493df6870afdf
SHA512 fdd5ad1de00df230a8f718cbde9f129fe2783418be5514218136800af7e64d705c124e1addc639164cbcc3c7ba718e01cf303cfe476c72e6f43c7c820f7f8d5b
SSDEEP 6144:OIxqd1c9TS7oGz9ZNLSsMvFzLSCogMknFdir7cEOkCybEaQRXr9HNdvOa:ODdO9TS9rN2sMvRLSCogWjOkx2LIa
TLSH
T1CAB48D2AF6A0C076C4B79578C49246A6FBB1743137218ACFA3A1871A1F637D6BD3530D
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/1052-0-0x0000000000880000-0x000000000090A000-memory.dmp	upx
behavioral2/memory/1052-1-0x0000000000880000-0x000000000090A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2856	1052	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	e503a23d269937c0834f3f34f313b3e9e69e5bcaf3fb7deefe338309104c4fea.exe

C:\Users\Admin\AppData\Local\Temp\e503a23d269937c0834f3f34f313b3e9e69e5bcaf3fb7deefe338309104c4fea.exe
"C:\Users\Admin\AppData\Local\Temp\e503a23d269937c0834f3f34f313b3e9e69e5bcaf3fb7deefe338309104c4fea.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1052 -s 480
  2⤵
  - Program crash
  PID:2856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1052 -ip 1052
1⤵
PID:4944

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/1052-0-0x0000000000880000-0x000000000090A000-memory.dmp

Download

memory/1052-1-0x0000000000880000-0x000000000090A000-memory.dmp