Overview

overview

10

Static

static

b0ef9fcbeb...28.exe

windows7_x64

10

b0ef9fcbeb...28.exe

windows10_x64

10

Sharing

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General

  • Target

    b0ef9fcbeb328309d351e64c5a9d9b28

  • Size

    12.6MB

  • Sample

    201214-rhb6rmn8me

  • MD5

    b0ef9fcbeb328309d351e64c5a9d9b28

  • SHA1

    300fd154888d07410f05d93617af4ea2087ff7d3

  • SHA256

    09519dcbbda00e527d6e23fa992978426938709819a7dd9cd9bd114ecdb915c9

  • SHA512

    a10b85f67fc87e579420141436195d91288b58fa105552f5d8abe670248d583f7ec18999238662ea267b03dd2b38e322b41cac8344b498fa1556c903563fd2a6

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Targets

    • Target

      b0ef9fcbeb328309d351e64c5a9d9b28

    • Size

      12.6MB

    • MD5

      b0ef9fcbeb328309d351e64c5a9d9b28

    • SHA1

      300fd154888d07410f05d93617af4ea2087ff7d3

    • SHA256

      09519dcbbda00e527d6e23fa992978426938709819a7dd9cd9bd114ecdb915c9

    • SHA512

      a10b85f67fc87e579420141436195d91288b58fa105552f5d8abe670248d583f7ec18999238662ea267b03dd2b38e322b41cac8344b498fa1556c903563fd2a6

    Score
    10/10
    tofseeevasionpersistencetrojan

    • Tofsee

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

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks