74343ef9941f988d177f56e40c082df8a23076fff12ea0715cad9763842bab80

Analysis

max time kernel
148s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 22:53

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General

Target
QuantumFree.exe
Size 2.1MB
Sample260808-2t1ecswcjf
SHA256 74343ef9941f988d177f56e40c082df8a23076fff12ea0715cad9763842bab80
MD5 bbae19b6dad145c2cfdeba606087f436
SHA1 ae937630836e88970bd416d6bae7a23203be20e5
SHA512 1c4d001a9a63189e6ead0e92a713daab32caae665663a6d3a9d14c317b9250791b59e83a8a4c47d0bf3e2f565c9efe0e0480f5de774ea7dc7bbc77c07d8c01d7
SSDEEP 49152:mPquWzUg5Yv8cB2iKeRpz6iar9FJ3n1Az2ryj98b:mI5Y0w2itptaZFS
TLSH
T173A5BF53F2E187A9C11A933885B35B0AE7357864AF2117DF17A437746FA33E05E3A290
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

execution

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
4372	QuantumFree.exe
4372	QuantumFree.exe

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
1400	cmd.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 1400	4372	QuantumFree.exe	90

C:\Users\Admin\AppData\Local\Temp\QuantumFree.exe
"C:\Users\Admin\AppData\Local\Temp\QuantumFree.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c cls
  2⤵
  - Executes a command shell one-liner
  PID:1400

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

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