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Overview

overview

10

Static

static

8

c4916e4e8c...ae.exe

windows7-x64

8

c4916e4e8c...ae.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c4916e4e8c3618bf1ca62a5f00bd2f1ad6ac65b0fb3166ff683c447b527a0bae

  • Size

    388KB

  • Sample

    221203-ncb4jshg5x

  • MD5

    f889a57591697bde1036a231a29c3207

  • SHA1

    3ba251d27b16bde14c3776d879db5b50166bb72e

  • SHA256

    c4916e4e8c3618bf1ca62a5f00bd2f1ad6ac65b0fb3166ff683c447b527a0bae

  • SHA512

    460f6a087fca6a4d5c594a357ca53502748aad7b73e2d50cbf804ff72cadaa3772c467b5547f8f6c3093265f6082eb09063ce3606f5c26bce4900d5efedf7b09

  • SSDEEP

    6144:CYZTNk3D6LyUXwLLk+cR3qh0GQ43VJRD0ew+/hOvK2o4nFOrz0Ypzu/S8+k7B7:CSNC80I+cR3R03VseXOvc4krwSzW+kt7

Score
10/10
evasionpersistencetrojanupx

Malware Config

Targets

    • Target

      c4916e4e8c3618bf1ca62a5f00bd2f1ad6ac65b0fb3166ff683c447b527a0bae

    • Size

      388KB

    • MD5

      f889a57591697bde1036a231a29c3207

    • SHA1

      3ba251d27b16bde14c3776d879db5b50166bb72e

    • SHA256

      c4916e4e8c3618bf1ca62a5f00bd2f1ad6ac65b0fb3166ff683c447b527a0bae

    • SHA512

      460f6a087fca6a4d5c594a357ca53502748aad7b73e2d50cbf804ff72cadaa3772c467b5547f8f6c3093265f6082eb09063ce3606f5c26bce4900d5efedf7b09

    • SSDEEP

      6144:CYZTNk3D6LyUXwLLk+cR3qh0GQ43VJRD0ew+/hOvK2o4nFOrz0Ypzu/S8+k7B7:CSNC80I+cR3R03VseXOvc4krwSzW+kt7

    Score
    10/10
    upxevasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks