Overview

overview

10

Static

static

791f85acd6...a7.exe

windows7-x64

10

791f85acd6...a7.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    791f85acd61443d522c32d8c21e3f447dfcfb50a60ebce3cf026b409df8222a7

  • Size

    18KB

  • Sample

    220919-dbq6zahagj

  • MD5

    9eadf7f4b39bb189b8025eacb883fa78

  • SHA1

    5708d5c2e9fc4adc3bb5c0dfaf53785b0708face

  • SHA256

    791f85acd61443d522c32d8c21e3f447dfcfb50a60ebce3cf026b409df8222a7

  • SHA512

    bbd46731e00555163f13cf6997038aaab7b7fa8ed9ffe95a22f0511c26758b8852ab694a8ff8e84a6fdf1b2bbc59b96730068b621804cabb67d84aa3e1d1f6a6

  • SSDEEP

    384:yp8GQKhqticjYNhNoT84bCecusshb1vcWLr2amWvWUEzB1My/:nwhqticooZjcusshBLr2afEt1b

Score
10/10
jokerinfostealerpersistencetrojan

Malware Config

Targets

    • Target

      791f85acd61443d522c32d8c21e3f447dfcfb50a60ebce3cf026b409df8222a7

    • Size

      18KB

    • MD5

      9eadf7f4b39bb189b8025eacb883fa78

    • SHA1

      5708d5c2e9fc4adc3bb5c0dfaf53785b0708face

    • SHA256

      791f85acd61443d522c32d8c21e3f447dfcfb50a60ebce3cf026b409df8222a7

    • SHA512

      bbd46731e00555163f13cf6997038aaab7b7fa8ed9ffe95a22f0511c26758b8852ab694a8ff8e84a6fdf1b2bbc59b96730068b621804cabb67d84aa3e1d1f6a6

    • SSDEEP

      384:yp8GQKhqticjYNhNoT84bCecusshb1vcWLr2amWvWUEzB1My/:nwhqticooZjcusshBLr2afEt1b

    Score
    10/10
    jokerinfostealerpersistencetrojan

    • joker

      Joker is an Android malware that targets billing and SMS fraud.

      infostealertrojanjoker

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks