21290581b38bdaa0cb4079efaa26c64cff32d2f1f821063fbdd165771194b502

Analysis

max time kernel
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
30/07/2026, 12:54

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General

Target
KryptonC2-main/src/Commands/Methods_L7/__pycache__/httpcfb.cpython-312.pyc
Size 1KB
Sample260730-p5cffsstet
SHA256 21290581b38bdaa0cb4079efaa26c64cff32d2f1f821063fbdd165771194b502
MD5 4c5b4e3a0af136222be5bfd7be35ca8f
SHA1 de0a61933e1e9b2029bc05d5a714cb2d32a91d8d
SHA512 f1ea8beed52c705b6cc5e8e4ec43594b551214aef96fab67bb79ab12482cc7d1accb18017db773b84bda08dbd65f7b60754a9a7d368a8948c7caa48f147ed883
TLSH
T102110444B791E52EE485B23468C0AECFB774D110EF1A9703A15AA478BD659641F038C9
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
2456	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1768642833-2142038154-4041560723-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1768642833-2142038154-4041560723-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1044	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\KryptonC2-main\src\Commands\Methods_L7\__pycache__\httpcfb.cpython-312.pyc
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2456

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1044

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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