Overview

overview

10

Static

static

3

2024-06-19...ia.exe

windows7-x64

10

2024-06-19...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-06-19_818b963dce1ce4708eda0e2859641b7d_mafia

  • Size

    14.1MB

  • Sample

    240619-y4l3yazdmg

  • MD5

    818b963dce1ce4708eda0e2859641b7d

  • SHA1

    6da48a7e8690202a37725013f3ac254d5947ef20

  • SHA256

    7d0023a2f443b8eb33c6ee168a1fc616fe529df117f92061b0e8760eddf7a555

  • SHA512

    8e46be9f4a3e06f3f52684fc0a14ab427696f0a7addb2ae94cb9bc71bf1f79bafd03f8d6d5f8e9bb3fcdfabf69419ad27657ca5976c56d42ea3e82aba0eb3a64

  • SSDEEP

    6144:J+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:J+r1IeSXMXc7LlxWV4Ug97GZ+ej

Score
10/10
tofseeevasionexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-06-19_818b963dce1ce4708eda0e2859641b7d_mafia

    • Size

      14.1MB

    • MD5

      818b963dce1ce4708eda0e2859641b7d

    • SHA1

      6da48a7e8690202a37725013f3ac254d5947ef20

    • SHA256

      7d0023a2f443b8eb33c6ee168a1fc616fe529df117f92061b0e8760eddf7a555

    • SHA512

      8e46be9f4a3e06f3f52684fc0a14ab427696f0a7addb2ae94cb9bc71bf1f79bafd03f8d6d5f8e9bb3fcdfabf69419ad27657ca5976c56d42ea3e82aba0eb3a64

    • SSDEEP

      6144:J+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:J+r1IeSXMXc7LlxWV4Ug97GZ+ej

    Score
    10/10
    tofseeevasionexecutionpersistenceprivilege_escalationtrojan

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • Creates new service(s)

      persistenceexecution

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks