tofsee | 385155b55675cf3ba1aed30945ad6692831d87fc613f430bdebbf546e6e20fde

Analysis

max time kernel
148s
max time network
142s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/10/2026, 10:59

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General

Target
2026-10-10_76a31f3cc28983306260be99f5f1c53f_amadey_elex_karagany_rhadamanthys_smoke-loader_stealc_tofsee.exe
Size 528KB
Sample261011-m3fc8agf42
SHA256 385155b55675cf3ba1aed30945ad6692831d87fc613f430bdebbf546e6e20fde
MD5 76a31f3cc28983306260be99f5f1c53f
SHA1 7626c6b36ee0b3e2033cf151bca6217a6bb52b09
SHA512 b2b302ed31692dde043b689c22d3e1cf77d7d691d0118b89950d0652c622d7205628c2215753c3cfdb0cf8acd0189159f3188988a4ef1673d7ece3d8536176a7
SSDEEP 3072:X1XuI4k+NEt+MR4TECeRgJFtr+C6aAWHlKbM/h3Q2lMFQ0i:Bui+No+MOFog4qtHyGOri
TLSH
T161B4AD717692D4F1F3961230D8258FB119BEBC710660464B77A83B6EAE723C065B532F
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
4688	1624	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	2026-10-10_76a31f3cc28983306260be99f5f1c53f_amadey_elex_karagany_rhadamanthys_smoke-loader_stealc_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-10_76a31f3cc28983306260be99f5f1c53f_amadey_elex_karagany_rhadamanthys_smoke-loader_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-10_76a31f3cc28983306260be99f5f1c53f_amadey_elex_karagany_rhadamanthys_smoke-loader_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1624
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 436
  2⤵
  - Program crash
  PID:4688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1624 -ip 1624
1⤵
PID:2632

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/1624-0-0x0000000000400000-0x0000000000486000-memory.dmp

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memory/1624-2-0x0000000000770000-0x0000000000870000-memory.dmp

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memory/1624-3-0x0000000000750000-0x0000000000763000-memory.dmp

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memory/1624-4-0x0000000000400000-0x0000000000486000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads