tofsee | 8d5559137f7627b72abecd75d6c41ce8be4473f9739fcc83d39a72925c308365

Analysis

max time kernel
150s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/10/2026, 13:00

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-10-22_54b92a0bb6d43d76c784300c187a92f6_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
Size 11.8MB
Sample261024-p83rtaby6j
SHA256 8d5559137f7627b72abecd75d6c41ce8be4473f9739fcc83d39a72925c308365
MD5 54b92a0bb6d43d76c784300c187a92f6
SHA1 d609702a1961fa1e7fbaaee89b2ec8808da9b753
SHA512 208f77a1eb857fe3c0ca5db905878e0547e38aef6c5cbce8c6319056a92b05c5b4b2ce528233c2d1b5e74be6a6c29519ba74e48d37d807b48171b66299281633
SSDEEP 98304:o3bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb7:o
TLSH
T17AC66BF5AA9DDD84E4472630841ACEE4237DEC55B854520331A43F8E3DB7E4C92E62AF
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
2512	4688	WerFault.exe	88

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	2026-10-22_54b92a0bb6d43d76c784300c187a92f6_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-22_54b92a0bb6d43d76c784300c187a92f6_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-22_54b92a0bb6d43d76c784300c187a92f6_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4688
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4688 -s 440
  2⤵
  - Program crash
  PID:2512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4688 -ip 4688
1⤵
PID:2992

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4688-1-0x0000000000550000-0x0000000000650000-memory.dmp

Download

memory/4688-2-0x0000000002100000-0x0000000002113000-memory.dmp