4675077d1bcf2a5f380521ef624a03fee29e13310d39c80223c5e6d889a12ba2

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/07/2026, 21:49

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General

Target
costura.pdb
Size 7KB
Sample260730-1pcbasgb74
SHA256 4675077d1bcf2a5f380521ef624a03fee29e13310d39c80223c5e6d889a12ba2
MD5 60a922c4e3b7177c537adb1b1130f026
SHA1 4de073819643de254b17cb83360e10e74eb57f0e
SHA512 e221ba6abcdc01a8b19393dcabc9c2e9fa2df8c51acffc900825f4198167ff60db6c5419599aa6a5c619843a5dfaf4a784810a19f25de0435e5796368138433f
SSDEEP 192:FzyMDB2vUloPI6jMai+NLy5nj4SCBg5MRkCIFQkC8g7AHOuXk/N/8Hu0T:FWXv1PI6jMai+NLy5nj4SCm5Mz6QkOAn
TLSH
T18BF1B33FAB48C463C89559724521C09CB67343242674EC78F3CB2A08EDAF699C7B5B72
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
5484	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5780	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\costura.pdb
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:5484

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5780

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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