tofsee | 4e6e0bffa3feed749295145cfc2b06af64a2debf32a4e308b7985ff629c872d2 | Triage

Sharing

General

Target

4e6e0bffa3feed749295145cfc2b06af64a2debf32a4e308b7985ff629c872d2
Size

14.8MB
Sample

201114-5s9n7aknl6
MD5

7d62b10e5ddec91dd71e2224ef250e88
SHA1

e82fe7aa0c16df2c2e111b75a413da22bc40b72d
SHA256

4e6e0bffa3feed749295145cfc2b06af64a2debf32a4e308b7985ff629c872d2
SHA512

bad2a9f4114c78047230b928ad0182782218165297d4c020f468c5c6abbd3db1430a6ed08f75b9a2b1bcca2a7026aa71370e0d7f285b140aacb7384b408222a1

Score

10^/10

tofsee evasion persistence trojan

Malware Config

Targets

- Target
  
  4e6e0bffa3feed749295145cfc2b06af64a2debf32a4e308b7985ff629c872d2
- Size
  
  14.8MB
- MD5
  
  7d62b10e5ddec91dd71e2224ef250e88
- SHA1
  
  e82fe7aa0c16df2c2e111b75a413da22bc40b72d
- SHA256
  
  4e6e0bffa3feed749295145cfc2b06af64a2debf32a4e308b7985ff629c872d2
- SHA512
  
  bad2a9f4114c78047230b928ad0182782218165297d4c020f468c5c6abbd3db1430a6ed08f75b9a2b1bcca2a7026aa71370e0d7f285b140aacb7384b408222a1
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
- Drops file in System32 directory
- Modifies service
  persistence
- 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