Overview

overview

10

Static

static

104106ec8c...b0.exe

windows7-x64

8

104106ec8c...b0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    104106ec8cf907f67233adda4c9a9442f987961a62b6f894e5334bb49116b4b0

  • Size

    57KB

  • Sample

    220919-ey5tbafhc3

  • MD5

    073897dec6f142240d4768cafc88a7db

  • SHA1

    230c1070fcd192ad38227d8e5d0e5896a3d51c83

  • SHA256

    104106ec8cf907f67233adda4c9a9442f987961a62b6f894e5334bb49116b4b0

  • SHA512

    a3e379f0ba537d847550b1a0fe619671a8834681fe6f463c82e10fb3f923a647b1ba47cd1ec7d559282e04a5bc3c713abd929e69980e30aa0713cc475b034c01

  • SSDEEP

    1536:9DtMZxBCImvlJUdAJtetUtF6GAEupbIa2LuQZp:gZGImvQGktUeGP88awhp

Score
10/10
jokerevasioninfostealerpersistencetrojan

Malware Config

Targets

    • Target

      104106ec8cf907f67233adda4c9a9442f987961a62b6f894e5334bb49116b4b0

    • Size

      57KB

    • MD5

      073897dec6f142240d4768cafc88a7db

    • SHA1

      230c1070fcd192ad38227d8e5d0e5896a3d51c83

    • SHA256

      104106ec8cf907f67233adda4c9a9442f987961a62b6f894e5334bb49116b4b0

    • SHA512

      a3e379f0ba537d847550b1a0fe619671a8834681fe6f463c82e10fb3f923a647b1ba47cd1ec7d559282e04a5bc3c713abd929e69980e30aa0713cc475b034c01

    • SSDEEP

      1536:9DtMZxBCImvlJUdAJtetUtF6GAEupbIa2LuQZp:gZGImvQGktUeGP88awhp

    Score
    10/10
    evasionpersistencejokerinfostealertrojan

    • joker

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

      infostealertrojanjoker

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks