b833049bcc367c822f478db990b889d606ac5afa291ae9c314b101818bf63a6f

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
21/08/2026, 06:15

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General

Target
SpeQ Mathematics/examples/system variables and functions.spq
Size 2KB
Sample260821-g1ar3aaa86
SHA256 b833049bcc367c822f478db990b889d606ac5afa291ae9c314b101818bf63a6f
MD5 67c625509afa9c0bfc2169fa07b95c96
SHA1 6154a72036c7a722947174b32e46a4d60c00ed0e
SHA512 378d1137bdc9d55b9041da4d2173aa5a4636b38fb79cf2f1e8399af007db01384f4e90705d80db70d627634f6bfd6833b352407d1adfde16abc3366c220d86ee
TLSH
T1815166FC8E417E08299D51ED8D2B53481B2250BCAF4BF5F8B504F88D2501E2DB3B2897
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
3156	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3076	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\SpeQ Mathematics\examples\system variables and functions.spq"
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3156

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3076

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