830abe45e64268836914fa84d67c09ef2cea8ab18280ffe3913d11f76627e31c

Analysis

max time kernel
598s
max time network
489s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/11/2026, 22:56

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General

Target
Cancel-UnknownPublisher.pyc
Size 2.0MB
Sample261102-2wynjsdx2x
SHA256 830abe45e64268836914fa84d67c09ef2cea8ab18280ffe3913d11f76627e31c
MD5 7f3400221eeac2bf57a859de2246b05b
SHA1 658916b1faf00f7521f388239e0e42ba5c4024e9
SHA512 84bcc0576090031b87ba4f6bb49ac0123bc50f35fcebdc929ee9da87808452a65bb81fb586f4f6717d1c67d1f0ea0cefb0bdcaa9ec329f88a15fa561e16623c1
SSDEEP 12288:Q1zo8ulQCHEJX1+Yz4aypSRGY5GTfkClMg9wAdodfciL9LWoJ8jAd8Eu0x0+KFBm:Qy8ulQCHOKMg9wdfBv0yKFBgHeFzO
TLSH
T1D5A584A0B800DE6FF6F5F075318EAF2A9753E04AA645D717E321750BAE06620E5D738C
MD5 SHA1 SHA512 SSDEEP 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
1356	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2064	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Cancel-UnknownPublisher.pyc
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:1356

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2064

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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