Overview

overview

10

Static

static

3

8a4de0759c...0N.exe

windows7-x64

10

8a4de0759c...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8a4de0759c15b1ab7ef50a4e40ca3d6e2ebb3d1e45f6ed23cbbe00d848785d30N.exe

  • Size

    74KB

  • Sample

    241207-l88fhsxqes

  • MD5

    d693b0c878924b6206905ed587619310

  • SHA1

    e61d052addb0ddbc063d60d5fc2d687adec5e473

  • SHA256

    8a4de0759c15b1ab7ef50a4e40ca3d6e2ebb3d1e45f6ed23cbbe00d848785d30

  • SHA512

    4ebb277d98fd20a013b26b8ec90918145adb357a82f2b57428103e69abc66e657cfc9b24fb4aca43e49a755ef7ae74e47724a4f61180b3a831a71df4836e48b2

  • SSDEEP

    1536:e6Gp07X6I3vIvnYHprCc/tcNjoeZkIX5m6XJGnMVbnJxdSk:etO7XD3vIPYJrt1ct3/XNrnf0k

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      8a4de0759c15b1ab7ef50a4e40ca3d6e2ebb3d1e45f6ed23cbbe00d848785d30N.exe

    • Size

      74KB

    • MD5

      d693b0c878924b6206905ed587619310

    • SHA1

      e61d052addb0ddbc063d60d5fc2d687adec5e473

    • SHA256

      8a4de0759c15b1ab7ef50a4e40ca3d6e2ebb3d1e45f6ed23cbbe00d848785d30

    • SHA512

      4ebb277d98fd20a013b26b8ec90918145adb357a82f2b57428103e69abc66e657cfc9b24fb4aca43e49a755ef7ae74e47724a4f61180b3a831a71df4836e48b2

    • SSDEEP

      1536:e6Gp07X6I3vIvnYHprCc/tcNjoeZkIX5m6XJGnMVbnJxdSk:etO7XD3vIPYJrt1ct3/XNrnf0k

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks