b1fcdc8a3e2b6957b6d4c92cd1a632ef026efd76c4f9168b054c1371d1eff6c4

Analysis

max time kernel
149s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
28/09/2026, 04:32

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General

Target
lib/file_54.c
Size 165KB
Sample260928-e514psvs9n
SHA256 b1fcdc8a3e2b6957b6d4c92cd1a632ef026efd76c4f9168b054c1371d1eff6c4
MD5 de8bfdd222dfc6e248f823cdc09c8256
SHA1 8823f76125f3b9eb491fd2eb62201daa4ad1e0c0
SHA512 84736b5910a49278fde549af29ea40c29f52a854e70c095c4cb327bdf1c32bf58e27996d9fd9c830b302e737dfee0720493b7999c01495c9fd3a2548279708c8
SSDEEP 3072:qja1WhIhsX/R8I3q1/ZsqUZq/f4hQZZrTAoqFzcdnlL8iVkNop6KvY:qWR6v/oSq9/f4u0oKzcbIiKNoYn
TLSH
T1CAF312703F8655212BBB268A883D2F9B96D5135C652CED431C0FC8DF2359F59162633B
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
2548	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4612	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\lib\file_54.c
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2548

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4612

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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