Overview

overview

8

Static

static

1

NEAS.NEAS1...JC.exe

windows7-x64

7

NEAS.NEAS1...JC.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    NEAS.NEAS1b371acf222005ea1b34043a9564b71639c6931bb8715895eeadf55d93f5f139exeexe_JC.exe

  • Size

    4.2MB

  • Sample

    231021-wqn92aaa33

  • MD5

    ed103156b3c59b8fdb8835669621df16

  • SHA1

    dedf2318543b53c26563634d04f9e22e9efcf849

  • SHA256

    1b371acf222005ea1b34043a9564b71639c6931bb8715895eeadf55d93f5f139

  • SHA512

    9660b20e9df4d8dc3c73b9383d0d35507da4190588c5ccaadbfde39375cf9a537f05ea5c8a9bbd4355a74dbda0702a08b332c3813769e948ef659480d5804391

  • SSDEEP

    49152:QQyV3YBybPP3NSqBfTna5ouw4yAhYVvdEnfZeosfJ5OV/Sm/+fCYyWj1aZeKv1x+:IhxzP3MqBfTluw4yctnfZeosyVtga

Score
8/10

Malware Config

Targets

    • Target

      NEAS.NEAS1b371acf222005ea1b34043a9564b71639c6931bb8715895eeadf55d93f5f139exeexe_JC.exe

    • Size

      4.2MB

    • MD5

      ed103156b3c59b8fdb8835669621df16

    • SHA1

      dedf2318543b53c26563634d04f9e22e9efcf849

    • SHA256

      1b371acf222005ea1b34043a9564b71639c6931bb8715895eeadf55d93f5f139

    • SHA512

      9660b20e9df4d8dc3c73b9383d0d35507da4190588c5ccaadbfde39375cf9a537f05ea5c8a9bbd4355a74dbda0702a08b332c3813769e948ef659480d5804391

    • SSDEEP

      49152:QQyV3YBybPP3NSqBfTna5ouw4yAhYVvdEnfZeosfJ5OV/Sm/+fCYyWj1aZeKv1x+:IhxzP3MqBfTluw4yctnfZeosyVtga

    Score
    8/10

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Blocklisted process makes network request

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks