tofsee | 020399b0c0807440c1bd0d8278635f9d608e93d23054f387c5b79ae938ab1dbb

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
03/11/2026, 09:40

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-11-02_5544fe73e02d0281f79c51a9bf9190a5_amadey_elex_smoke-loader.exe
Size 13.9MB
Sample261103-lnmnbabs4k
SHA256 020399b0c0807440c1bd0d8278635f9d608e93d23054f387c5b79ae938ab1dbb
MD5 5544fe73e02d0281f79c51a9bf9190a5
SHA1 d9dbb68e9eb7666ae541c5cfdc44894210b50e48
SHA512 07d9489f75c7dcddac8328fdab1ae49a44bb6764b2be92d9050e74aef1a3e71b53832f0a4f33b651e45dbc927246a076c135987061c90810a14e57490842b055
SSDEEP 6144:KHqwnbbymwxbMBaw5PH8tNLpO7yXlLVD86g:cqwnbbHwvwf8tNLphXl5D
TLSH
T163E68C300568B4A0C06551FE3B2E7786E7ECD8B1C71E9ABFA18964D0DC22BB742D475B
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
1608	944	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	2026-11-02_5544fe73e02d0281f79c51a9bf9190a5_amadey_elex_smoke-loader.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-02_5544fe73e02d0281f79c51a9bf9190a5_amadey_elex_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-02_5544fe73e02d0281f79c51a9bf9190a5_amadey_elex_smoke-loader.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:944
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 944 -s 308
  2⤵
  - Program crash
  PID:1608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 944 -ip 944
1⤵
PID:3368

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/944-1-0x0000000002D10000-0x0000000002E10000-memory.dmp

Download

memory/944-2-0x0000000002CF0000-0x0000000002D03000-memory.dmp