42241d10c9c6aa8e38f9a4097ef722fb362dea7b0bb1253dae76b5f3bc5526e5

Resubmissions

22/08/2026, 14:37

260822-rzl4tavhka7

22/08/2026, 14:34

260822-rxnvmafc687

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
22/08/2026, 14:34

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
App/Readme.txt
Size 75B
Sample260822-rxnvmafc68
SHA256 42241d10c9c6aa8e38f9a4097ef722fb362dea7b0bb1253dae76b5f3bc5526e5
MD5 aec5dc9a01419df4765ced7418ac9a44
SHA1 774dd61136220f0508f28aad63d821d946175083
SHA512 fa094e125a799aacaff6978957438e5d84222c534b6dd33813c94cdfc3b533c7a872ef8046078a3cf4939bf0b3b238a7e055e03544e4a348976717a0e80b5732
TLSH
T169A0247175C010430347157C170F5050031500CC044730503000C1C05D3505F03C145C
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution ransomware

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
1952	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1679180529-4058988202-686829476-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2676	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 2676	1952	cmd.exe	82

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\App\Readme.txt
1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\App\Readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2676

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads