Overview

overview

10

Static

static

4c2e12d294...ec.exe

windows7-x64

10

4c2e12d294...ec.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec

  • Size

    164KB

  • Sample

    220919-eyzx3afhb8

  • MD5

    e3b7e6ca34263c011486a1423417ea90

  • SHA1

    b1ed476193a566032aa48beb5e098c4d3f4ec1db

  • SHA256

    4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec

  • SHA512

    89d986359b2d5ef94982bc83bf92ecc4ce49e632b3b16e12f6e1153b22a31e74559e24a9675c309d46466aaf04160923d69a5cf7e8a3bc8cdc165d7a3d4bb4ec

  • SSDEEP

    1536:TyZ7DUDBiGSlwERCk5yKR2byvh5eO950yvS6eX8TmS1W6udQc49fDEN+wtBa101v:CHUDsB5tD6X8TmSg6sV49fDw66t

Score
10/10
jokerevasioninfostealerpersistencetrojan

Malware Config

Targets

    • Target

      4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec

    • Size

      164KB

    • MD5

      e3b7e6ca34263c011486a1423417ea90

    • SHA1

      b1ed476193a566032aa48beb5e098c4d3f4ec1db

    • SHA256

      4c2e12d2945b6c40dc46ebfdd49a53fc9b1d2daefd1dd2eb57799e2ed790d3ec

    • SHA512

      89d986359b2d5ef94982bc83bf92ecc4ce49e632b3b16e12f6e1153b22a31e74559e24a9675c309d46466aaf04160923d69a5cf7e8a3bc8cdc165d7a3d4bb4ec

    • SSDEEP

      1536:TyZ7DUDBiGSlwERCk5yKR2byvh5eO950yvS6eX8TmS1W6udQc49fDEN+wtBa101v:CHUDsB5tD6X8TmSg6sV49fDw66t

    Score
    10/10
    jokerevasioninfostealerpersistencetrojan

    • 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.

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks