tofsee | e78965bb611ca20f0dd54e20a28a4edb801aa2cd07bc2acf21386979df7a0a8e | Triage

Sharing

General

Target

06638a7f94e86279d3188c9d02d54029
Size

13.4MB
Sample

201214-2552ynx36n
MD5

06638a7f94e86279d3188c9d02d54029
SHA1

985ec19800fbf08a21780792671f5359da739ed6
SHA256

e78965bb611ca20f0dd54e20a28a4edb801aa2cd07bc2acf21386979df7a0a8e
SHA512

6f9839849f8bca21d5d2b431b8d6bda772d00846f104fffe77eb7bd80a094822b8c23bf316315dc8a9afe561d8e5e1c727e873a2f2443cd50ab17301e952cdba

Score

10^/10

tofsee evasion persistence trojan

Malware Config

Targets

- Target
  
  06638a7f94e86279d3188c9d02d54029
- Size
  
  13.4MB
- MD5
  
  06638a7f94e86279d3188c9d02d54029
- SHA1
  
  985ec19800fbf08a21780792671f5359da739ed6
- SHA256
  
  e78965bb611ca20f0dd54e20a28a4edb801aa2cd07bc2acf21386979df7a0a8e
- SHA512
  
  6f9839849f8bca21d5d2b431b8d6bda772d00846f104fffe77eb7bd80a094822b8c23bf316315dc8a9afe561d8e5e1c727e873a2f2443cd50ab17301e952cdba
Score

10^/10

tofsee evasion persistence trojan
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Windows security bypass
  evasion trojan
- Creates new service(s)
  persistence
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- Deletes itself
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

New Service

Registry Run Keys / Startup Folder

Privilege Escalation

New Service

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

tofseeevasionpersistencetrojan

behavioral2

tofseeevasionpersistencetrojan