7a415a80cd7a99bf233b5a6318c3892e677b850c47d2a6c1f626d41cfe14bb0a

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/10/2026, 16:48

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General

Target
res/bin/arc/empty.arc
Size 74B
Sample261020-vbexdaf17p
SHA256 7a415a80cd7a99bf233b5a6318c3892e677b850c47d2a6c1f626d41cfe14bb0a
MD5 3cb3718b61c3c0e4e6186dbdb7e075a9
SHA1 016fc3a1922680bae47db0afe39e0cc81f0e6a49
SHA512 470ff3fc98203c6e571eb6af07b581ac3b065fa9371cc575da4be69b7aad3ade543cdecd7247004dea620b1bde0921da0659a403040ccaa5fdcd61be51b01444
TLSH
T1D6A01211C72000730F31401B6A44C502EA0074041CAA8846C16124CC50040208244108
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution

Malware Config

Signatures

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4516	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-747854149-4118156852-591593384-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-747854149-4118156852-591593384-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4284	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\res\bin\arc\empty.arc
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4516

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4284

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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