tofsee | cd0838375b76d23ee905b240e836d66d63840a788b019cff3ef68a7691dbc2fe | Triage

Sharing

General

Target

2768749b68bcc2a0d4aa791246d1d12e
Size

12.3MB
Sample

201214-3vcbxte7es
MD5

2768749b68bcc2a0d4aa791246d1d12e
SHA1

8d8d43003be29ed3f02e44913227871a2dfa7d8d
SHA256

cd0838375b76d23ee905b240e836d66d63840a788b019cff3ef68a7691dbc2fe
SHA512

90553c7e6d24e338db0f6088d77a48b5992dfaa6eb9134c33367041526048b9207ead757b5b7ed876ac4512661b451049228c776e19e39a376e9dea57c4a2b5c

Score

10^/10

tofsee evasion persistence trojan

Malware Config

Targets

- Target
  
  2768749b68bcc2a0d4aa791246d1d12e
- Size
  
  12.3MB
- MD5
  
  2768749b68bcc2a0d4aa791246d1d12e
- SHA1
  
  8d8d43003be29ed3f02e44913227871a2dfa7d8d
- SHA256
  
  cd0838375b76d23ee905b240e836d66d63840a788b019cff3ef68a7691dbc2fe
- SHA512
  
  90553c7e6d24e338db0f6088d77a48b5992dfaa6eb9134c33367041526048b9207ead757b5b7ed876ac4512661b451049228c776e19e39a376e9dea57c4a2b5c
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