tofsee | b18dfa0ff3264383ebacb61dbcf7659e23d41c06216922f30ce6be1107d11886

Analysis

max time kernel
150s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/11/2026, 17:37

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-11-05_8721748cd917b87e82c6d8d4c51e0a7b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 12.1MB
Sample261106-v677eaet7n
SHA256 b18dfa0ff3264383ebacb61dbcf7659e23d41c06216922f30ce6be1107d11886
MD5 8721748cd917b87e82c6d8d4c51e0a7b
SHA1 f0052fddf9a0d0720ec6aa13ab3f9e3a0e94d15a
SHA512 045fd70fff15cb1f223cc6a187b7cb817cab63801db13ad7dd3b257e6e211a0ca3cfedd899300282fb5d80238df03366327af3be22170f703cbc4f2c4c049ee7
SSDEEP 12288:uefMf1mvOKCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC6:ue24v
TLSH
T113D64B0166F5BD4FF9FB5AB01D36BE882D3BBC83B62152CE1140222B1D765509EA3793
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
3176	3804	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	2026-11-05_8721748cd917b87e82c6d8d4c51e0a7b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-05_8721748cd917b87e82c6d8d4c51e0a7b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-05_8721748cd917b87e82c6d8d4c51e0a7b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3804 -s 416
  2⤵
  - Program crash
  PID:3176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3804 -ip 3804
1⤵
PID:4548

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/3804-0-0x0000000000700000-0x000000000070D000-memory.dmp

Download

memory/3804-1-0x0000000000710000-0x0000000000723000-memory.dmp

Download

memory/3804-2-0x0000000000700000-0x000000000070D000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads