ed22fe877a305646a80e5e386a558a0aed4b8aef8bda328073529edc69e5c5b2

Analysis

user interaction
yes
max time kernel
149s
max time network
155s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
22/08/2026, 15:08

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General

Target
libwinpthread-1.txt
Size 3KB
Sample260822-sh2nlszycx
SHA256 ed22fe877a305646a80e5e386a558a0aed4b8aef8bda328073529edc69e5c5b2
MD5 5b27adb31d9679e4f2675ff1b9632ced
SHA1 693fab8bef289f70f5081a6f583fb60815111c29
SHA512 0284c4f3c9be63d065fd37ba381888b7d7018ea72942d19268c73d7e37874f10b69fb063588d04a5135e63ebd9d2787b27fd5516345cbd302fd40b93cb147225
TLSH
T1DD61E75E628017A245E216B1563A2DC8B15E902F7E272A0424AFE3585F2B47EC4BBC90
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
2796	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2654269261-3199571979-4291878722-1000_Classes\Local Settings	cmd.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 756	2796	cmd.exe	82

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\libwinpthread-1.txt
1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\libwinpthread-1.txt
  2⤵
  PID:756

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