5b4a46d99395def96d5aeb89d05a04bdc4878ea9d382befb9b7f8a85fb9e60a7

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 08:26

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General

Target
5b4a46d99395def96d5aeb89d05a04bdc4878ea9d382befb9b7f8a85fb9e60a7.exe
Size 2.3MB
Sample260930-kcdetsyzfs
SHA256 5b4a46d99395def96d5aeb89d05a04bdc4878ea9d382befb9b7f8a85fb9e60a7
MD5 b10158698b6d822d69fd5ebef85cf808
SHA1 1799f40179deeec8cc6f7a7008b089b3425badad
SHA512 9b44933fca14b4b19d5c00883675b181154c0270eb81a92f3ce696af515943f3dae410835d706a3f802d8aacecf58aea8a4044e532a2ae47c34652c55b6c0112
SSDEEP 49152:Hf7Td1tWtGVLrTnNEYIynVpEWU/3Rdo9UYr:Hf7L/NEYvkWi3HoGg
TLSH
T143B54A35D7F971DCF40849B8F920DC8093B0FDAF839CD95B2961B68A7577B83A229841
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/1212-0-0x0000000000400000-0x0000000000647000-memory.dmp	upx
behavioral2/memory/1212-1-0x0000000000400000-0x0000000000647000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3316	1212	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	5b4a46d99395def96d5aeb89d05a04bdc4878ea9d382befb9b7f8a85fb9e60a7.exe

C:\Users\Admin\AppData\Local\Temp\5b4a46d99395def96d5aeb89d05a04bdc4878ea9d382befb9b7f8a85fb9e60a7.exe
"C:\Users\Admin\AppData\Local\Temp\5b4a46d99395def96d5aeb89d05a04bdc4878ea9d382befb9b7f8a85fb9e60a7.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1212
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 356
  2⤵
  - Program crash
  PID:3316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 1212 -ip 1212
1⤵
PID:4100

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/1212-0-0x0000000000400000-0x0000000000647000-memory.dmp

Download

memory/1212-1-0x0000000000400000-0x0000000000647000-memory.dmp