Overview

overview

10

Static

static

3

c642cd08ba...96.exe

windows7-x64

10

c642cd08ba...96.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c642cd08ba077a10c306bee595ea0b34ab2601007e1d325d6a1e515005f29d96

  • Size

    96KB

  • Sample

    241123-dz1ejsxlcw

  • MD5

    b9de5f9a370b1fe5e70bced16f7ba69a

  • SHA1

    72bd74175ee42b5c38705433dd9159383be3e694

  • SHA256

    c642cd08ba077a10c306bee595ea0b34ab2601007e1d325d6a1e515005f29d96

  • SHA512

    0b94106807b105dfdbc5532fc116153391ae8eb7bb3dca556493bbab2b98062598f1a82672b9e2201a71c409f8c27d182ec898d8e6b3c9c029c2ee1c995c99da

  • SSDEEP

    1536:Dgugceh/88B2lRGI3H7/cc4Kj6mD1sWRQ+zR5R45WtqV9R2R462izMg3R7ih9:0Uc/5AlxbzVFe+zHrtG9MW3+3l29

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

      c642cd08ba077a10c306bee595ea0b34ab2601007e1d325d6a1e515005f29d96

    • Size

      96KB

    • MD5

      b9de5f9a370b1fe5e70bced16f7ba69a

    • SHA1

      72bd74175ee42b5c38705433dd9159383be3e694

    • SHA256

      c642cd08ba077a10c306bee595ea0b34ab2601007e1d325d6a1e515005f29d96

    • SHA512

      0b94106807b105dfdbc5532fc116153391ae8eb7bb3dca556493bbab2b98062598f1a82672b9e2201a71c409f8c27d182ec898d8e6b3c9c029c2ee1c995c99da

    • SSDEEP

      1536:Dgugceh/88B2lRGI3H7/cc4Kj6mD1sWRQ+zR5R45WtqV9R2R462izMg3R7ih9:0Uc/5AlxbzVFe+zHrtG9MW3+3l29

    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