tofsee | 8bf2f397669adea3f19b01138186b456889f7f9e61193f68d2ceae7857cca9f6

Analysis

max time kernel
150s
max time network
128s
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, 03:45

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General

Target
2026-11-07_e724605729f35502626429c10c8be020_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
Size 10.6MB
Sample261108-ebblysxtex
SHA256 8bf2f397669adea3f19b01138186b456889f7f9e61193f68d2ceae7857cca9f6
MD5 e724605729f35502626429c10c8be020
SHA1 cfba928d2ea6385963181e3747cdb3bc26b9beb9
SHA512 b9893426fb256fe6d542694dcd295e0f76039220973dd1bef85b54a0f87c76bfc4b5094d6071b63ca9f018b59510e8dab031aa9831644de901fa3a18470aca35
SSDEEP 98304:T3bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbr:T
TLSH
T189B66BF5AA9DDD84E4472630841ACEE4237DEC55B854520331A43F8E3DB7E4C92E62AF
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
6036	2756	WerFault.exe	90

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_e724605729f35502626429c10c8be020_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-07_e724605729f35502626429c10c8be020_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-07_e724605729f35502626429c10c8be020_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2756
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 444
  2⤵
  - Program crash
  PID:6036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2756 -ip 2756
1⤵
PID:1376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:2148

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/2756-1-0x0000000000540000-0x0000000000640000-memory.dmp

Download

memory/2756-2-0x0000000002200000-0x0000000002213000-memory.dmp