Overview

overview

10

Static

static

3

11dbcd648e...3N.exe

windows7-x64

10

11dbcd648e...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    11dbcd648ec4324712585174d17745a737586e33e1ed0f7f497c66d89145f4f3N

  • Size

    99KB

  • Sample

    240930-nfhqhasdjp

  • MD5

    cc8a561008aa2a00ce20c4d30ac84410

  • SHA1

    ff4492e0ea39665f6d0d9deeab256ae1df2ddf30

  • SHA256

    11dbcd648ec4324712585174d17745a737586e33e1ed0f7f497c66d89145f4f3

  • SHA512

    e4c0fd8cc72aca3dc8ea2ee507e44af9e42fb0ce969242180743b5407bb7d92f80c7426bd711996e673e3d29e26afe9f615d752d4bd917d13ed4b25a7e3d7226

  • SSDEEP

    3072:r8KtJaDqdV/DIYExORUSIqw/eyYpwoTRBmDRGGurhUI:QKtGqdV+qHmm7UI

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

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

Targets

    • Target

      11dbcd648ec4324712585174d17745a737586e33e1ed0f7f497c66d89145f4f3N

    • Size

      99KB

    • MD5

      cc8a561008aa2a00ce20c4d30ac84410

    • SHA1

      ff4492e0ea39665f6d0d9deeab256ae1df2ddf30

    • SHA256

      11dbcd648ec4324712585174d17745a737586e33e1ed0f7f497c66d89145f4f3

    • SHA512

      e4c0fd8cc72aca3dc8ea2ee507e44af9e42fb0ce969242180743b5407bb7d92f80c7426bd711996e673e3d29e26afe9f615d752d4bd917d13ed4b25a7e3d7226

    • SSDEEP

      3072:r8KtJaDqdV/DIYExORUSIqw/eyYpwoTRBmDRGGurhUI:QKtGqdV+qHmm7UI

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks