3697824b04ce7ee6170274d784a8ae0147f956ea60b63510b60cb658131a315e

Analysis

user interaction
yes
max time kernel
8s
max time network
9s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/10/2026, 22:04

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
vbksetup.3.26.10501.exe
Size 44.8MB
Sample261001-1yxzcsvthv
SHA256 3697824b04ce7ee6170274d784a8ae0147f956ea60b63510b60cb658131a315e
MD5 6fe93f9b470e178fdd345f75bb1d9233
SHA1 6237203f6d21dbbbac2a97cbb7f2914c0b06a4d8
SHA512 6cc9a441f71d5b2a885c94fc4ca4471c42a5907fc33ae438676dc3de974b1409433585dc969baf15a214ac71a8b4a075d1267f50accfeae4e618e5024047041a
SSDEEP 786432:hhsjp04aGNaQmjojozytbSAN16jE/F3QH8aTAsunYHP4FdfutUyX5UB4CAca:hi2JFQmjoUytGANYjE/VcksoyOdmtZio
TLSH
T1E6A73345A782CA32F41156380352819EDE036D6D75F03C367D35EC1F8ABEBA849787EA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery installer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3204	vbksetup.3.26.10501.tmp

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	vbksetup.3.26.10501.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbksetup.3.26.10501.tmp

Inno Setup is an open-source installation builder for Windows applications. 1 IoCs

Inno Setup installer

installer

resource	yara_rule
behavioral2/memory/5096-0-0x0000000000400000-0x0000000000428000-memory.dmp	innosetup

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 3204	5096	vbksetup.3.26.10501.exe	89

C:\Users\Admin\AppData\Local\Temp\vbksetup.3.26.10501.exe
"C:\Users\Admin\AppData\Local\Temp\vbksetup.3.26.10501.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5096
- C:\Users\Admin\AppData\Local\Temp\is-D5V9H.tmp\vbksetup.3.26.10501.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-D5V9H.tmp\vbksetup.3.26.10501.tmp" /SL5="$400A8,46576301,121344,C:\Users\Admin\AppData\Local\Temp\vbksetup.3.26.10501.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3204

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

Loading Replay Monitor...

Downloads

vbksetup.3.26.10501.tmp

Path C:\Users\Admin\AppData\Local\Temp\is-D5V9H.tmp\vbksetup.3.26.10501.tmp
Size 1.1MB
SHA256 821bd11693bf4b4b2b9f3c196036e1f4902abd95fb26873ea6c43e123b8c9431
MD5 90fc739c83cd19766acb562c66a7d0e2
SHA1 451f385a53d5fed15e7649e7891e05f231ef549a
SHA512 4cb11ad48b7585ef1b70fac9e3c25610b2f64a16358cd51e32adcb0b17a6ab1c934aeb10adaa8e9ddf69b2e2f1d18fe2e87b49b39f89b05ea13aa3205e41296c
SSDEEP 24576:RtdAm9DUi/CR3wCkCiRgoG7hBaHkbEXXeG/jFt5lTxyt:PqTytRFk6ek1L
TLSH
T198453A22A3D24437D5732F759C6BC2946C367E202EA4E54A7EF99E0C0E39B41BD35392
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3204-6-0x0000000002450000-0x0000000002451000-memory.dmp

Download

memory/5096-0-0x0000000000400000-0x0000000000428000-memory.dmp