Overview

overview

10

Static

static

966a87d872...eb.exe

windows7_x64

10

966a87d872...eb.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    966a87d872917014c21b46edb1333db28917aee49590a0352bd013d8d92399eb

  • Size

    14.2MB

  • Sample

    201114-b8alt6bj86

  • MD5

    d26269fa962858fe075c28e3895c6fac

  • SHA1

    6dde5882350af7e32dcd0d3ed4c725315ecf21fb

  • SHA256

    966a87d872917014c21b46edb1333db28917aee49590a0352bd013d8d92399eb

  • SHA512

    8bd6c990cd0b64a73032cf12e43eb1dc479c49263aa9228b7b6b6f6b588e9e9906bea02b00202370a25213166421a8a6fb674d2aca7be111bb6c3323d64496db

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Targets

    • Target

      966a87d872917014c21b46edb1333db28917aee49590a0352bd013d8d92399eb

    • Size

      14.2MB

    • MD5

      d26269fa962858fe075c28e3895c6fac

    • SHA1

      6dde5882350af7e32dcd0d3ed4c725315ecf21fb

    • SHA256

      966a87d872917014c21b46edb1333db28917aee49590a0352bd013d8d92399eb

    • SHA512

      8bd6c990cd0b64a73032cf12e43eb1dc479c49263aa9228b7b6b6f6b588e9e9906bea02b00202370a25213166421a8a6fb674d2aca7be111bb6c3323d64496db

    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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Modifies service

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks