tofsee | e25575000c128b85b8e91be4e80397c3e8e6200fdecc25dc079044b33d8ca106

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
08/11/2026, 15:24

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General

Target
2026-11-07_53837ca6346c507bc31bd67f40c4bc18_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe
Size 10.7MB
Sample261108-ss2fladt31
SHA256 e25575000c128b85b8e91be4e80397c3e8e6200fdecc25dc079044b33d8ca106
MD5 53837ca6346c507bc31bd67f40c4bc18
SHA1 9148ca3e2bba446c3ce676813adec589b833903c
SHA512 7caf04c66fda899362e364e15799b89ae7d0a519067af75c2c2723f0c9adc8af759dd304a8b110e431640347c0d3485212890b7e226c270f2732da617b9cb589
SSDEEP 3072:mnFGgyg+kSsg+Gl23TCDacD4LFHj92vAqMt4/5fySNSB7mHOHOHOHOHOHOHOHOH/:SPTiaFLFHjFbYOd
TLSH
T18AB62A30DF79A475C82952BCBC2D772966FEC2B0E37663F7342A0FE46849718485660B
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
4936	5304	WerFault.exe	87

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	2026-11-07_53837ca6346c507bc31bd67f40c4bc18_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-07_53837ca6346c507bc31bd67f40c4bc18_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-07_53837ca6346c507bc31bd67f40c4bc18_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5304
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5304 -s 292
  2⤵
  - Program crash
  PID:4936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 5304 -ip 5304
1⤵
PID:2384

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/5304-1-0x0000000002D30000-0x0000000002E30000-memory.dmp

Download

memory/5304-2-0x0000000003070000-0x0000000003083000-memory.dmp