tofsee | 4a1498ee2503689a39bf6279eafcf7f747f0651a2140c36194dd917e598516ff

Analysis

max time kernel
148s
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
01/11/2026, 06:28

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General

Target
2026-10-30_0bbc06b6cfb35e581b10eb117d89685f_amadey_elex_smoke-loader.exe
Size 13.2MB
Sample261101-g8resabe83
SHA256 4a1498ee2503689a39bf6279eafcf7f747f0651a2140c36194dd917e598516ff
MD5 0bbc06b6cfb35e581b10eb117d89685f
SHA1 867a87d2cdad2217f439eaf395d4ca85decd5423
SHA512 7874a6d52109cd7e7ed59fa3a1ab93ac93cacd44c716c4ae7e304e8ad5416f7c3c381d4a5b00cef8e0fa8dd7c0bdd9beddcdcf325051310fea0e5ec31a22cf76
SSDEEP 24576:8Ye+TPJYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYU:p
TLSH
T14DD66DF1C875497AC4A4413C2A2D3F08A9FDD3F09AE57E6F669008F61C2356AF9D142B
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
2460	5572	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	2026-10-30_0bbc06b6cfb35e581b10eb117d89685f_amadey_elex_smoke-loader.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-30_0bbc06b6cfb35e581b10eb117d89685f_amadey_elex_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-30_0bbc06b6cfb35e581b10eb117d89685f_amadey_elex_smoke-loader.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5572
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5572 -s 328
  2⤵
  - Program crash
  PID:2460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 5572 -ip 5572
1⤵
PID:4556

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/5572-2-0x0000000002DF0000-0x0000000002E03000-memory.dmp

Download

memory/5572-1-0x00000000012A0000-0x00000000013A0000-memory.dmp