tofsee | b6b39b88f9a0b25a2738cbac1a695fa6778b0bd25d0c5d6666ffd015a6bd712a

Analysis

max time kernel
150s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/10/2026, 01:06

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General

Target
2026-10-08_d96f7b2d79032fd77b4a74c67006c34d_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
Size 12.4MB
Sample261009-bghexaf17k
SHA256 b6b39b88f9a0b25a2738cbac1a695fa6778b0bd25d0c5d6666ffd015a6bd712a
MD5 d96f7b2d79032fd77b4a74c67006c34d
SHA1 db3eb95ece2124c1f0593c33d41509704c56ddf0
SHA512 dacd9c607ded7fa9feb688f197f124dac64ca93f8381da31a51a3f631671be17f410e14a4f255b7a0d19a74b4beb3da676abfdb05b2647b787ead76d2998a498
SSDEEP 98304:addddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddB:
TLSH
T190D66B74E69CDD88E4472E30849A8EE4E77CFD85A850561331A43B4E39B7F0C52E52AF
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
2660	6132	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	2026-10-08_d96f7b2d79032fd77b4a74c67006c34d_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-08_d96f7b2d79032fd77b4a74c67006c34d_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-08_d96f7b2d79032fd77b4a74c67006c34d_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:6132
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 6132 -s 436
  2⤵
  - Program crash
  PID:2660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 6132 -ip 6132
1⤵
PID:2996

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/6132-0-0x0000000000400000-0x0000000000496000-memory.dmp

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memory/6132-3-0x0000000002200000-0x0000000002213000-memory.dmp

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memory/6132-2-0x0000000000640000-0x0000000000740000-memory.dmp

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memory/6132-4-0x0000000000400000-0x0000000000496000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads