a3d2e3b8fbda3bfea623e41507359558bff803aaa537ccd280992b442fe8f9f9

Analysis

max time kernel
150s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 08:36

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General

Target
a3d2e3b8fbda3bfea623e41507359558bff803aaa537ccd280992b442fe8f9f9.exe
Size 519KB
Sample260924-kh2dva1fle
SHA256 a3d2e3b8fbda3bfea623e41507359558bff803aaa537ccd280992b442fe8f9f9
MD5 55d9062190259d873506e53144f80d5b
SHA1 7ac843f4a5be3eb079576a0465cfc88e150a4876
SHA512 012fea246b9398ed93f5a8f4f4ae85f31e55906d586d6db84acf6084724ae2eddc9238634c61fdaac3912993a1b91f033b5c9a1ddec2c6ec0568ae09476072ef
SSDEEP 6144:RQu+b1c+luoVzOxvsLLBydGL2nR7F2ir8cEOkCybEaQRXr9HNdvOa:R0bOQLKvsPBydGL2nb6Okx2LIa
TLSH
T1C3B47D2AF6A0C076C4778578C4A246A6FBB1743267708ACFA390475A1F637D2BE3530D
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/3892-0-0x00000000007B0000-0x000000000083A000-memory.dmp	upx
behavioral2/memory/3892-1-0x00000000007B0000-0x000000000083A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4692	3892	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	a3d2e3b8fbda3bfea623e41507359558bff803aaa537ccd280992b442fe8f9f9.exe

C:\Users\Admin\AppData\Local\Temp\a3d2e3b8fbda3bfea623e41507359558bff803aaa537ccd280992b442fe8f9f9.exe
"C:\Users\Admin\AppData\Local\Temp\a3d2e3b8fbda3bfea623e41507359558bff803aaa537ccd280992b442fe8f9f9.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 472
  2⤵
  - Program crash
  PID:4692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3892 -ip 3892
1⤵
PID:1216

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/3892-0-0x00000000007B0000-0x000000000083A000-memory.dmp

Download

memory/3892-1-0x00000000007B0000-0x000000000083A000-memory.dmp