543fdebe03fbcdc17276656282cdad22e6065b6dc6b1b9c6fcc35408d3d91c44

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
21/08/2026, 06:15

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General

Target
SpeQ Mathematics/examples/using functions.spq
Size 1KB
Sample260821-g1ar3aaa86
SHA256 543fdebe03fbcdc17276656282cdad22e6065b6dc6b1b9c6fcc35408d3d91c44
MD5 96204eaf11a0405a7d69ce5f02889a56
SHA1 c4bbb2a99ff9ded02a7f5249f1941c932248a99a
SHA512 e7e76712e95490c20aa11d901580481bc6fcc793280374c753f979b112853b6a701d170867654ca22d64a11b8df863396389cfdead61931b30e9d25124759d89
TLSH
T178319FFD8C403D00628E53CE8D1343082F5654B8AE4BFAF87404B48C2A42E1C76F289B
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
1996	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3324	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\SpeQ Mathematics\examples\using functions.spq"
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:1996

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3324

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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Downloads