tofsee | a15e6a2ebb8c7cac6f5e9ab47e11542530a227b33df99ee2f2b0b6baa26438e0

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/11/2026, 00:02

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General

Target
2026-11-03_348b34ea99b0ca0d900df45a34da0dcc_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 12.1MB
Sample261105-abldyaet5w
SHA256 a15e6a2ebb8c7cac6f5e9ab47e11542530a227b33df99ee2f2b0b6baa26438e0
MD5 348b34ea99b0ca0d900df45a34da0dcc
SHA1 b4afec99514cb7a48adaa5203d7db09f4a5d81a9
SHA512 f8b8e88f2c2df7306d7753010ebf61463dca4662aed568c181c9def76b700aa1c6a98a0b0ab2bf779ded62498a9dfadc04716192f623baffb990a7dab9ec22fb
SSDEEP 196608:FEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEk:
TLSH
T136D63910BAF5BA59FAF34E3C59717B8D563BBC42AA35811E104C311F1DBE6830992B63
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
4816	824	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	2026-11-03_348b34ea99b0ca0d900df45a34da0dcc_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-03_348b34ea99b0ca0d900df45a34da0dcc_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-03_348b34ea99b0ca0d900df45a34da0dcc_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:824
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 824 -s 416
  2⤵
  - Program crash
  PID:4816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 824 -ip 824
1⤵
PID:2348

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/824-0-0x00000000005E0000-0x00000000005ED000-memory.dmp

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memory/824-1-0x00000000021B0000-0x00000000021C3000-memory.dmp

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memory/824-2-0x00000000005E0000-0x00000000005ED000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads