ratonrat | dcc2ad9ae0c2885beb9efce66ad04cb5d4573d55f2594fef1c5afc3ec64063e5

Analysis

max time kernel
149s
max time network
137s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
18/04/2026, 03:24

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General

Target
Main.exe
Size 3.5MB
Sample260418-dybd2afx7x
SHA256 dcc2ad9ae0c2885beb9efce66ad04cb5d4573d55f2594fef1c5afc3ec64063e5
MD5 d68dbdbf8deb24060799d050fadd470e
SHA1 325e5b4f4c398598cd96cd7e4b5acaf222cc070e
SHA512 c9d8dc75cbce43f34043a561bcc911c2feada44960645bd4c850f3af7ce8f1889eb4c08e192be66b936a19e35e1a4f86e7ddcf384088d81f6f976d05c101493f
SSDEEP 49152:plm9N8DfgVUBsHjkmiGWU5+5WeLGpMZ7iKPyg0asWfTSwgW:tfgVUyHjkDGjYQeqpgm4NfTSu
TLSH
T15906CF017BE5DE1BE1AF57B2A4B247100771EC95A792EB0B1D9036EC1CB3740AD1A39B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion execution ratonrat persistence stealer

Malware Config

Signatures

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

Detects RatonRAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/4408-0-0x000001A22CA20000-0x000001A22CDA8000-memory.dmp	family_ratonrat
behavioral2/files/0x001c00000002b28a-11.dat	family_ratonrat

Executes dropped EXE 2 IoCs

pid	Process
4960	Main.exe
4456	Main.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	ip-api.com

Delays execution with timeout.exe 2 IoCs

defense_evasion

pid	Process
4736	timeout.exe
2356	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
3456	schtasks.exe

Suspicious behavior: EnumeratesProcesses 51 IoCs

pid	Process
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe
4960	Main.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4960	Main.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 4120	4408	Main.exe	80
PID 4120 wrote to memory of 3248	4120	cmd.exe	82
PID 4120 wrote to memory of 4736	4120	cmd.exe	83
PID 4120 wrote to memory of 4960	4120	cmd.exe	84
PID 4120 wrote to memory of 2356	4120	cmd.exe	85
PID 4960 wrote to memory of 3456	4960	Main.exe	86

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\Main.exe
"C:\Users\Admin\AppData\Local\Temp\Main.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\cleanup_cBhsW2bfFkzMCPrCyVtgGey4K2IvMk.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4120
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:3248
- - C:\Windows\system32\timeout.exe
    timeout /t 2 /nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:4736
- - C:\Users\Admin\AppData\Roaming\PlatformRuntime\Main.exe
    "C:\Users\Admin\AppData\Roaming\PlatformRuntime\Main.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4960
  - - C:\Windows\SYSTEM32\schtasks.exe
      "schtasks" /create /tn "Main" /sc ONLOGON /tr "\"C:\Users\Admin\AppData\Roaming\PlatformRuntime\Main.exe\"" /rl HIGHEST /f
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:3456
- - C:\Windows\system32\timeout.exe
    timeout /t 1 /nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2356

C:\Users\Admin\AppData\Roaming\PlatformRuntime\Main.exe
"C:\Users\Admin\AppData\Roaming\PlatformRuntime\Main.exe"
1⤵
- Executes dropped EXE
PID:4456

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

Replay Monitor

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Downloads

Main.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Main.exe.log
Size 859B
SHA256 a6f7d3892a001df1aafe2eaf221a3b09a4fdad23ad642a62b9cc50fd25f9415f
MD5 b80ab36515c0740685e38a5cd01e292a
SHA1 ebea40ce14021888f2c869576ad62b98b7c73c8a
SHA512 a9ad31c000c2264f8a9b7bac6bc60edd7ecf0d1c946a4bb3e57d824283c6b65e59344e834bcbf563586211078ddb895af13e4c697bea2c4a907982bbc5fbd4a0
TLSH
T1CE1166313376A0D889163F821C1E56C957BF4329A550AD08B998624DED3601B6B213E3
MD5 SHA1 SHA512 TLSH

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Main.exe

Path C:\Users\Admin\AppData\Roaming\PlatformRuntime\Main.exe
Size 3.5MB
SHA256 dcc2ad9ae0c2885beb9efce66ad04cb5d4573d55f2594fef1c5afc3ec64063e5
MD5 d68dbdbf8deb24060799d050fadd470e
SHA1 325e5b4f4c398598cd96cd7e4b5acaf222cc070e
SHA512 c9d8dc75cbce43f34043a561bcc911c2feada44960645bd4c850f3af7ce8f1889eb4c08e192be66b936a19e35e1a4f86e7ddcf384088d81f6f976d05c101493f
SSDEEP 49152:plm9N8DfgVUBsHjkmiGWU5+5WeLGpMZ7iKPyg0asWfTSwgW:tfgVUyHjkDGjYQeqpgm4NfTSu
TLSH
T15906CF017BE5DE1BE1AF57B2A4B247100771EC95A792EB0B1D9036EC1CB3740AD1A39B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

cleanup_cBhsW2bfFkzMCPrCyVtgGey4K2IvMk.bat

Path C:\Users\Admin\AppData\Roaming\Temp\cleanup_cBhsW2bfFkzMCPrCyVtgGey4K2IvMk.bat
Size 518B
SHA256 6d398bb8c137170982851cd88f0553cca5e5c022fa025f55013cde78a0fa109b
MD5 e7418510d854706d7eb062dd502984ea
SHA1 e36997b41796aea5c6b4e626b552638113ad4f86
SHA512 e0fb0b3e529cdc6957c41fab1fe830a2c792e6e7a5f7cf0fb5c293d84cb7032e6da411e4037dce139421e168b5c5218caab4685242e7c1d9e8bdaf321c23176f
TLSH
T19FF0590222CE83280410547F0FB730CDC0A5486B7FD0B5217B24C4AE4BD601BEAC77D2
MD5 SHA1 SHA512 TLSH

Submit Download

memory/4408-0-0x000001A22CA20000-0x000001A22CDA8000-memory.dmp

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memory/4408-1-0x000001A247330000-0x000001A247340000-memory.dmp

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memory/4408-2-0x000001A22D1D0000-0x000001A22D1D8000-memory.dmp

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memory/4960-13-0x0000019FD8870000-0x0000019FD8880000-memory.dmp

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memory/4960-17-0x0000019FF2DD0000-0x0000019FF3140000-memory.dmp

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memory/4960-18-0x0000019FDA260000-0x0000019FDA26C000-memory.dmp

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memory/4960-22-0x0000019FD8870000-0x0000019FD8880000-memory.dmp

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memory/4960-19-0x0000019FDA190000-0x0000019FDA1A2000-memory.dmp

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memory/4960-21-0x0000019FF3140000-0x0000019FF314A000-memory.dmp

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memory/4960-20-0x0000019FDA1B0000-0x0000019FDA1B9000-memory.dmp

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memory/4960-55-0x0000019FF4B80000-0x0000019FF4B9E000-memory.dmp

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memory/4960-56-0x0000019FF4BA0000-0x0000019FF4BAB000-memory.dmp

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