tofsee | c338a07f083edc19497b9422d6289cf5686fc474eb6ebdc7afde1fc576a091e9

Analysis

max time kernel
149s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
01/06/2026, 13:29

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-06-01_b6d5375d8a6d21dc27002fbb084fa0e1_elex_rhadamanthys_stop.exe
Size 1.1MB
Sample260601-qrd8kady91
SHA256 c338a07f083edc19497b9422d6289cf5686fc474eb6ebdc7afde1fc576a091e9
MD5 b6d5375d8a6d21dc27002fbb084fa0e1
SHA1 c609a5da2a128e5f97230b45e8306216a9e1957c
SHA512 a4f7148f2466b26471003db6947dd61f6ea5a08501b75591ba469e6c45618146dfb6340702cc6356630d7238e45623a1b74be11666304c684b7405676bef1b33
SSDEEP 6144:R0uy2/+JZlGLk2jYAi07NbbclyH6Jp7uh3zeDh:R06+3lGbjYAi+bgy2pC3SDh
TLSH
T1A635AD2136D0C272D44321B685B5CBB51F6AF83117629ACF7BE9CBBC5F246D19A3130A
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
1852	2860	WerFault.exe	81

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	2026-06-01_b6d5375d8a6d21dc27002fbb084fa0e1_elex_rhadamanthys_stop.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-01_b6d5375d8a6d21dc27002fbb084fa0e1_elex_rhadamanthys_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-01_b6d5375d8a6d21dc27002fbb084fa0e1_elex_rhadamanthys_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 304
  2⤵
  - Program crash
  PID:1852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2860 -ip 2860
1⤵
PID:3000

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/2860-3-0x0000000005000000-0x0000000005013000-memory.dmp

Download

memory/2860-2-0x00000000050A0000-0x00000000051A0000-memory.dmp

Download

memory/2860-0-0x0000000000400000-0x0000000004D9B000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads