12dacb5a279b5085e5e54433fb0684531a04263f93c2b01cd50e699ba7ee6588

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/10/2026, 18:48

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
ZapretRKN.exe
Size 33KB
Sample261027-xf4seawvbx
SHA256 12dacb5a279b5085e5e54433fb0684531a04263f93c2b01cd50e699ba7ee6588
MD5 ac3dcb6408650947831140442bc73564
SHA1 487af9a47d96cdd229a336ad39c7d1468d28e3c2
SHA512 44cc0be98f7281a4b94b3c40088e7b703344b944bef42db39cb429e5d2ce307fd2721a9dd854a41099cf26acfa30b0d003bc91378574105a3f6cb7f3a0e168a5
SSDEEP 768:N01kfBHSaeiEl+IB95EeHeylO9T0t2vZMG7:G1kByaeiElB5SylO6shH7
TLSH
T1E9F2D063B7C85A75E047033344B14A04A97AAF665017E34FDD5B832B6A73B608F12EDE
MD5 SHA1 SHA512 SSDEEP 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
5116	cmd.exe

Runs net.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 5116	4408	ZapretRKN.exe	89
PID 5116 wrote to memory of 4184	5116	cmd.exe	91
PID 5116 wrote to memory of 3424	5116	cmd.exe	92
PID 3424 wrote to memory of 4260	3424	net.exe	93
PID 5116 wrote to memory of 3400	5116	cmd.exe	94
PID 5116 wrote to memory of 4864	5116	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\ZapretRKN.exe
"C:\Users\Admin\AppData\Local\Temp\ZapretRKN.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\install.bat"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5116
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:4184
- - C:\Windows\system32\net.exe
    net session
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3424
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 session
      4⤵
      PID:4260
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo C:\Users\Admin\AppData\Local\Temp\ "
    3⤵
    PID:3400
- - C:\Windows\system32\findstr.exe
    findstr /R /C:"[А-Яа-яЁё]"
    3⤵
    PID:4864

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4408-0-0x00007FFE057EF000-0x00007FFE057F0000-memory.dmp

Download

memory/4408-1-0x0000000000670000-0x000000000067E000-memory.dmp

Download

memory/4408-2-0x00007FFE05660000-0x00007FFE06004000-memory.dmp

Download

memory/4408-3-0x00007FFE05660000-0x00007FFE06004000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads