Overview

overview

10

Static

static

3

5a6f1e62b8...18.exe

windows7-x64

10

5a6f1e62b8...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    5a6f1e62b8443543418fe946cc21951c_JaffaCakes118
  • Size 255KB
  • Sample240719-ew6ylawanf
  • SHA256 231eebbfeac8480860af0aa2e57c275bf2c1e7fa26288fb1424cbbc9e261e69f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
tofseepersistencetrojan

Malware Config

Extracted

Family

  • tofsee

C2

  • 31.210.119.2

  • 188.165.132.183

  • rgtryhbgddtyh.biz

  • wertdghbyrukl.ch

Targets

    • Target
      5a6f1e62b8443543418fe946cc21951c_JaffaCakes118
    • Size 255KB
    • SHA256 231eebbfeac8480860af0aa2e57c275bf2c1e7fa26288fb1424cbbc9e261e69f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    tofseepersistencetrojan

    • Tofsee

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

      trojantofsee

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks