tofsee | 31ea5431dde3dc65c55e966a59f6af857efadb483467f921c1d20a899458a078

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/08/2026, 04:28

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-22_972e30b2ac610a7521aecd26412ce7f3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 14.0MB
Sample260823-e3pmwsej7x
SHA256 31ea5431dde3dc65c55e966a59f6af857efadb483467f921c1d20a899458a078
MD5 972e30b2ac610a7521aecd26412ce7f3
SHA1 513825e44603406e95a29ec5891825ecbf1e7890
SHA512 e0a82adf264225c45c6bc4b8d07311337ac3c1cc028dd6a8cbca8346988b10acf82807c68695524a7c9cd77f837e554238790b9a16663ff5b19569504bbff8ec
SSDEEP 3072:a+y2dpldAKbL1HF/r0gEfoh8S73sXqsMfjyLaW/dR83KU2behIATINbpuQy7Zv8I:y2Z5xl/rxKS7SMfmLaq6kaKASuQy1
TLSH
T1B5E62B3B05A40667D0340BBE37FC3F049EEF86A4E26D247B1535A9E8C9075A1ACDE45B
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
4948	2388	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	2026-08-22_972e30b2ac610a7521aecd26412ce7f3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-22_972e30b2ac610a7521aecd26412ce7f3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-22_972e30b2ac610a7521aecd26412ce7f3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 224
  2⤵
  - Program crash
  PID:4948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2388 -ip 2388
1⤵
PID:4104

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/2388-1-0x00000000006D0000-0x00000000007D0000-memory.dmp

Download

memory/2388-2-0x0000000000A10000-0x0000000000A23000-memory.dmp