Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/09/2026, 06:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
invoice and packing list.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
invoice and packing list.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target invoice and packing list.exe
- Size 1.2MB
- Sample260901-g2v5dstdke
- SHA256 d2a4ad1db761a3776160317ba0325d100e65d2baea62d52effee899ab5d355a8
- MD5 6b058559a54275746bfc645d5c5214d0
- SHA1 46cb66556e0b2b44df79d815fc27cd65859d759d
- SHA512 ae99d8274dc0479b3d94f8a5ebb58ad0b30cb56f005269d3ad52b61e4dbbe6173d01b53a13119f191176df01e60e821dcadde5240242aea6a80e4af5dd338ac2
- SSDEEP 24576:4cUAtPa6ObJ+SAmkqkX7YhQzi5IO7WL4iAJR:HXPalESAmyWQzmHWL
- TLSH T10E45F02112D99F59F5BF97348875501887F3BC46DF31D7EE3E8C18EA3A22A818661723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- .NET Reactor proctector 64 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral1/memory/1700-6-0x00000000056A0000-0x0000000005708000-memory.dmp net_reactor behavioral1/memory/1700-24-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-34-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-110-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-126-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-132-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-130-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-128-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-124-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-122-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-120-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-118-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-116-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-114-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-112-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-108-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-106-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-104-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-102-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-101-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-98-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-94-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-92-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-90-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-88-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-87-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-84-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-82-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-80-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-78-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-76-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-74-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-72-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-70-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-68-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-66-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-64-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-96-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-62-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-60-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-58-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-56-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-54-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-52-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-50-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-48-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-46-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-44-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-42-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-38-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-36-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-32-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-30-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-28-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-26-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-18-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-16-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-14-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-12-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-10-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-40-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-22-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-20-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor behavioral1/memory/1700-8-0x00000000056A0000-0x0000000005732000-memory.dmp net_reactor - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1700 set thread context of 4364 1700 invoice and packing list.exe 94 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language invoice and packing list.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1700 invoice and packing list.exe 1700 invoice and packing list.exe 1700 invoice and packing list.exe 1700 invoice and packing list.exe 1700 invoice and packing list.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4364 AddInProcess32.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1700 invoice and packing list.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4364 AddInProcess32.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1700 wrote to memory of 4364 1700 invoice and packing list.exe 94 PID 1700 wrote to memory of 4364 1700 invoice and packing list.exe 94 PID 1700 wrote to memory of 4364 1700 invoice and packing list.exe 94 PID 1700 wrote to memory of 4364 1700 invoice and packing list.exe 94 PID 1700 wrote to memory of 4364 1700 invoice and packing list.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\invoice and packing list.exe"C:\Users\Admin\AppData\Local\Temp\invoice and packing list.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4364
-