tofsee | e9da9bf62684773f1260700315702d57606b2d137b9a9cd7a8a892eeaf514af1

Analysis

max time kernel
150s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/11/2026, 00:04

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General

Target
2026-11-09_2b009fd7efd1e865a8a7b581239647c3_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
Size 11.3MB
Sample261111-acwlassv8m
SHA256 e9da9bf62684773f1260700315702d57606b2d137b9a9cd7a8a892eeaf514af1
MD5 2b009fd7efd1e865a8a7b581239647c3
SHA1 f46d71badd471ea11f716dfacd27f9426a0eb72a
SHA512 54df1f10f281ae9cadf5a4c6fa18ffe9e5158ad400c67c1d3e782ea2f30d2985d72c61bbb2677492ee6fd7c680b61bc7e2cce075d469c20dde3a58db3410f6f0
SSDEEP 49152:YFjs1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l1l13:m
TLSH
T109C61730BBFE554AFAF35B3095369AC85A7BBC43F931825E20501D1B1D72E909D62B23
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery tofsee trojan

Malware Config

Signatures

Family: Tofsee
Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
trojan tofsee

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5180	1032	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-11-09_2b009fd7efd1e865a8a7b581239647c3_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-09_2b009fd7efd1e865a8a7b581239647c3_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-09_2b009fd7efd1e865a8a7b581239647c3_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1032 -s 416
  2⤵
  - Program crash
  PID:5180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1032 -ip 1032
1⤵
PID:4560

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1032-0-0x00000000021A0000-0x00000000021AD000-memory.dmp

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memory/1032-1-0x00000000021B0000-0x00000000021C3000-memory.dmp

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memory/1032-2-0x00000000021A0000-0x00000000021AD000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads