Overview

overview

10

Static

static

3

7f722e04b9...9N.exe

windows7-x64

10

7f722e04b9...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7f722e04b904810291ce6ccfa0a97773c3844e799ea6f21a5b84548ccc91de59N.exe

  • Size

    88KB

  • Sample

    241208-c3e3caxqe1

  • MD5

    fca432425e7afa03dbeb8de8683730b0

  • SHA1

    d23ae6673bf2eb0505696e61bc79982452d334cd

  • SHA256

    7f722e04b904810291ce6ccfa0a97773c3844e799ea6f21a5b84548ccc91de59

  • SHA512

    3104a37db15b8d05e6a33f4ac38fb40c4f076d194d2b04bd2a722518e8a5e6aef996e90e79e8581f0930dc1ea53098adb32a811bb8d65fcd5a004f95f638a29d

  • SSDEEP

    1536:Mx/bddBhb6D0HpF6XouBdxqcKXk4i5zgnouy8B:MxbeQHpF6XouBd43X3i5zIoutB

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

      7f722e04b904810291ce6ccfa0a97773c3844e799ea6f21a5b84548ccc91de59N.exe

    • Size

      88KB

    • MD5

      fca432425e7afa03dbeb8de8683730b0

    • SHA1

      d23ae6673bf2eb0505696e61bc79982452d334cd

    • SHA256

      7f722e04b904810291ce6ccfa0a97773c3844e799ea6f21a5b84548ccc91de59

    • SHA512

      3104a37db15b8d05e6a33f4ac38fb40c4f076d194d2b04bd2a722518e8a5e6aef996e90e79e8581f0930dc1ea53098adb32a811bb8d65fcd5a004f95f638a29d

    • SSDEEP

      1536:Mx/bddBhb6D0HpF6XouBdxqcKXk4i5zgnouy8B:MxbeQHpF6XouBd43X3i5zIoutB

    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