tofsee | 7303a6c091b1ffcd3617dea9e8695e56e8e33e350513ff367182b1d9edef3617

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/11/2026, 04:31

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General

Target
2026-10-30_2e7862d5d8cd9c30ef9adc38712804ac_amadey_elex_smoke-loader.exe
Size 336KB
Sample261101-e5xfhsgt7w
SHA256 7303a6c091b1ffcd3617dea9e8695e56e8e33e350513ff367182b1d9edef3617
MD5 2e7862d5d8cd9c30ef9adc38712804ac
SHA1 b977bded9626398bfbeb17c5174bd73fb16ab533
SHA512 667c841364189d093428137ee44d24f72ce6094c443d71b1d6127a86949bd68167ef93ac48fdadd6f0649c47adf6444b67dd338e491021c34e8a0a30c37d5dbe
SSDEEP 6144:RgNII8gWeaWhxQ4GX8GWwA8dotD6qykoNw:RSCZQPGX8Gjnd46qyP
TLSH
T138748D00A7A1C035F5F212F84976A3A8793F7DA0AB6494CB53D526EE76346E0EC39317
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
3624	2408	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	2026-10-30_2e7862d5d8cd9c30ef9adc38712804ac_amadey_elex_smoke-loader.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-30_2e7862d5d8cd9c30ef9adc38712804ac_amadey_elex_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-30_2e7862d5d8cd9c30ef9adc38712804ac_amadey_elex_smoke-loader.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 268
  2⤵
  - Program crash
  PID:3624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2408 -ip 2408
1⤵
PID:3544

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

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Downloads

memory/2408-1-0x0000000002C90000-0x0000000002D90000-memory.dmp

Download

memory/2408-2-0x0000000002E90000-0x0000000002EA3000-memory.dmp