3fa2b6b5c5eb32efe1f1a94df0a5164c25cf8b4a77f30127a5c52135e0c19cf3

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/09/2026, 08:54

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General

Target
3fa2b6b5c5eb32efe1f1a94df0a5164c25cf8b4a77f30127a5c52135e0c19cf3.exe
Size 2.4MB
Sample260925-ktx6katy2m
SHA256 3fa2b6b5c5eb32efe1f1a94df0a5164c25cf8b4a77f30127a5c52135e0c19cf3
MD5 aeef64f0639a613b17dcbe3b7e7a8794
SHA1 ec2c49c4a12c96819b407c14ab61b49ac141d4ff
SHA512 8e9e4dc19f20bec66639b7f43834985b595814d903df45208b8ef38a54495f0adfeb91c0b00a4774564e0dc1375adeb6cbca0fc72b8e7d0fc8c6215204bd6475
SSDEEP 49152:DcattCY5aVnwupFeGQ9rzUnSMBprnZWmQ:wotCY5a1woFeGQ9rwndprR
TLSH
T12CB5AF1177D2C0F6D55A163008B6A73A9E35FB414B24DBC3A398EE7E5C312C19A3B35A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery execution

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
5004	WScript.exe

Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs

execution

Visual Basic

T1059.005

pid	Process
5004	WScript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	3fa2b6b5c5eb32efe1f1a94df0a5164c25cf8b4a77f30127a5c52135e0c19cf3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings	3fa2b6b5c5eb32efe1f1a94df0a5164c25cf8b4a77f30127a5c52135e0c19cf3.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2456	3fa2b6b5c5eb32efe1f1a94df0a5164c25cf8b4a77f30127a5c52135e0c19cf3.exe
2456	3fa2b6b5c5eb32efe1f1a94df0a5164c25cf8b4a77f30127a5c52135e0c19cf3.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 5004	2456	3fa2b6b5c5eb32efe1f1a94df0a5164c25cf8b4a77f30127a5c52135e0c19cf3.exe	89

C:\Users\Admin\AppData\Local\Temp\3fa2b6b5c5eb32efe1f1a94df0a5164c25cf8b4a77f30127a5c52135e0c19cf3.exe
"C:\Users\Admin\AppData\Local\Temp\3fa2b6b5c5eb32efe1f1a94df0a5164c25cf8b4a77f30127a5c52135e0c19cf3.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\tem.vbs"
  2⤵
  - Deletes itself
  - Executes a VBScript file via the Windows Script Host.
  - System Location Discovery: System Language Discovery
  PID:5004

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Visual Basic

T1059.005

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tem.vbs

Path C:\Users\Admin\AppData\Local\Temp\tem.vbs
Size 275B
SHA256 b52ea6268df78f831e121b8db51fbfa0fd193586a71168f04b8daaf1350ed8b6
MD5 cf95d19bdcf8c8fc6c1b2e4021a52690
SHA1 8db89392dc25284144fec9e404a1bae82a7e5552
SHA512 7760f9b996062ff5fdbb7c99a47653f44d721e819fe4a7bd032d1a75022efd2da456d3ce6eccfadd83f97a7c5993a4c4f10f66fc2e8370353d02f077cac40ebf
TLSH
T14ED02B168F83C53D041244431C63856DF4F40C1D7FB1A7147A80AACC6A9272ABF5A24A
MD5 SHA1 SHA512 TLSH

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memory/2456-0-0x0000000000400000-0x0000000000695000-memory.dmp

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