ratonrat | 1845f06512034e299dfba5a2140129fa069a579a1df77dd5e2bee964ed7f4ed3

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/06/2026, 02:20

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General

Target
pctweakerdeluxe.exe
Size 3.5MB
Sample260630-csswfscw9z
SHA256 1845f06512034e299dfba5a2140129fa069a579a1df77dd5e2bee964ed7f4ed3
MD5 cd6a998aa39b0c5ff5da7da2551ed1e3
SHA1 7fcc248ade85aef492e7f785a1a2bd99dcbde389
SHA512 6316ed9229f117b7232188d53a98d94a4c161c859de632707e1329ddd05980373a4b2bd1e26bd008f816a9a9808992b7216d8ec3ef8fdd1e72988ce693e6c74b
SSDEEP 49152:Ymu4tq0WgVUlsHjkmiGWU5+5WeLGpMZ7iKPNgo9sv:Zq0WgVUuHjkDGjYQeqpgmltv
TLSH
T14106CF417BD0CE1BE19F87B6B4F2021057B5EC15A796E70B2E90BAAC1CB37445E1839B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

costura defense_evasion execution ratonrat packer persistence stealer

Malware Config

Extracted

Family

ratonrat

Version

v4.0.0

97.236.213.44:3132

Mutex

JvVDxStcYJXGCfCR7FlKIoQ

Attributes

assist
true
box
true
box_icon
Information
box_msg
Computer succesfully tweaked, no restart required
box_title
Tweaking complete
defender
false
delay
0
hide_file
true
open_website
false
process_critical
false
raw
silly21
reconnect
3
startup
true
tag
Infected
uac
true
vm
false
website
https://t.me/example

Signatures

Family: RatonRAT
RatonRAT is an information stealer written in C#.
stealer ratonrat

Detects RatonRAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/4904-1-0x000001C1C1320000-0x000001C1C16AC000-memory.dmp	family_ratonrat
behavioral2/files/0x0005000000016b47-11.dat	family_ratonrat

Executes dropped EXE 2 IoCs

pid	Process
1640	pctweakerdeluxe.exe
5948	pctweakerdeluxe.exe

Costura .NET executable packer 1 IoCs

Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.

costura packer

resource	yara_rule
behavioral2/files/0x0005000000016b47-11.dat	costura

Delays execution with timeout.exe 3 IoCs

defense_evasion

pid	Process
2040	timeout.exe
4276	timeout.exe
3264	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1240	schtasks.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4904 wrote to memory of 5860	4904	pctweakerdeluxe.exe	87
PID 5860 wrote to memory of 3576	5860	cmd.exe	89
PID 5860 wrote to memory of 3264	5860	cmd.exe	90
PID 5860 wrote to memory of 2040	5860	cmd.exe	91
PID 5860 wrote to memory of 1640	5860	cmd.exe	92
PID 5860 wrote to memory of 4276	5860	cmd.exe	93
PID 1640 wrote to memory of 1240	1640	pctweakerdeluxe.exe	94

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\pctweakerdeluxe.exe
"C:\Users\Admin\AppData\Local\Temp\pctweakerdeluxe.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4904
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\cleanup_QDjrDzqC4PqZWUkm9TAGeSfFYl0QmR.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5860
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:3576
- - C:\Windows\system32\timeout.exe
    timeout /t 2 /nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:3264
- - C:\Windows\system32\timeout.exe
    timeout /t 1 /nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2040
- - C:\Users\Admin\AppData\Roaming\PlatformRuntime\pctweakerdeluxe.exe
    "C:\Users\Admin\AppData\Roaming\PlatformRuntime\pctweakerdeluxe.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1640
  - - C:\Windows\SYSTEM32\schtasks.exe
      "schtasks" /create /tn "pctweakerdeluxe" /sc ONLOGON /tr "\"C:\Users\Admin\AppData\Roaming\PlatformRuntime\pctweakerdeluxe.exe\"" /rl HIGHEST /f
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:1240
- - C:\Windows\system32\timeout.exe
    timeout /t 1 /nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:4276

C:\Users\Admin\AppData\Roaming\PlatformRuntime\pctweakerdeluxe.exe
"C:\Users\Admin\AppData\Roaming\PlatformRuntime\pctweakerdeluxe.exe"
1⤵
- Executes dropped EXE
PID:5948

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

pctweakerdeluxe.exe

Path C:\Users\Admin\AppData\Roaming\PlatformRuntime\pctweakerdeluxe.exe
Size 3.5MB
SHA256 1845f06512034e299dfba5a2140129fa069a579a1df77dd5e2bee964ed7f4ed3
MD5 cd6a998aa39b0c5ff5da7da2551ed1e3
SHA1 7fcc248ade85aef492e7f785a1a2bd99dcbde389
SHA512 6316ed9229f117b7232188d53a98d94a4c161c859de632707e1329ddd05980373a4b2bd1e26bd008f816a9a9808992b7216d8ec3ef8fdd1e72988ce693e6c74b
SSDEEP 49152:Ymu4tq0WgVUlsHjkmiGWU5+5WeLGpMZ7iKPNgo9sv:Zq0WgVUuHjkDGjYQeqpgmltv
TLSH
T14106CF417BD0CE1BE19F87B6B4F2021057B5EC15A796E70B2E90BAAC1CB37445E1839B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

cleanup_QDjrDzqC4PqZWUkm9TAGeSfFYl0QmR.bat

Path C:\Users\Admin\AppData\Roaming\Temp\cleanup_QDjrDzqC4PqZWUkm9TAGeSfFYl0QmR.bat
Size 562B
SHA256 1a4692468fafb361cdd8a1fcd3e0e98855ecefd6ca0a0cf48386d2235ab6956d
MD5 de6cbf5ff488c04d3bb0296abbe5a42e
SHA1 ea77ccfc2668d15252fd8adf4c215fd17ee938b7
SHA512 9bea9d9bb9b3285bab4efbbec4336e5b87193cad8c788147de8e3f097e8e49eb868c3d44fcf660cbd48b816c208dded00995eab1a9ac889172ffc3b2538d69a3
TLSH
T1E9F02B03228E83181810613B1EBB31CDC1DD44676F4075123B14C45F0BD242FAAC77D7
MD5 SHA1 SHA512 TLSH

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memory/4904-0-0x00007FFB9525F000-0x00007FFB95260000-memory.dmp

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memory/4904-1-0x000001C1C1320000-0x000001C1C16AC000-memory.dmp

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memory/4904-2-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

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memory/4904-3-0x000001C1C1B10000-0x000001C1C1B18000-memory.dmp

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memory/4904-7-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

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memory/4904-8-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

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memory/4904-9-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

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memory/4904-10-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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