tofsee | f52497e7ed115801ff54d7b35a691d0222b4d587f2d6c6467726d3fdb339ea8f

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/11/2026, 19:22

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General

Target
2026-11-02_e9e6a9f1b06c013acfe7c72bd11425e2_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
Size 11.8MB
Sample261102-x3a4lscy2s
SHA256 f52497e7ed115801ff54d7b35a691d0222b4d587f2d6c6467726d3fdb339ea8f
MD5 e9e6a9f1b06c013acfe7c72bd11425e2
SHA1 0673ed8b8ea4fc6e54d9821cb5d19acb2b777216
SHA512 e4ebb3bd7a94415855f9d7f6c05526e6f2fd0ff0e5191215b70b5c9e85ee61c863f5e2e71864568457e5a70840de4a0a8ef587c55aafae9d8ae996ca11b06be2
SSDEEP 98304:EddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddD:
TLSH
T1A1C66B74E69CDD88E4472E30849A8EE4E77CFD85A850561331A43B4E39B7F0C52E52AF
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
3468	3784	WerFault.exe	89

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	2026-11-02_e9e6a9f1b06c013acfe7c72bd11425e2_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-02_e9e6a9f1b06c013acfe7c72bd11425e2_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-02_e9e6a9f1b06c013acfe7c72bd11425e2_amadey_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3784
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 448
  2⤵
  - Program crash
  PID:3468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3784 -ip 3784
1⤵
PID:5416

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/3784-0-0x0000000000400000-0x0000000000496000-memory.dmp

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memory/3784-3-0x0000000002210000-0x0000000002223000-memory.dmp

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memory/3784-2-0x0000000000860000-0x0000000000960000-memory.dmp

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memory/3784-4-0x0000000000400000-0x0000000000496000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads