Overview

overview

10

Static

static

3

75eb8423c6...0N.exe

windows7-x64

10

75eb8423c6...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    75eb8423c6592b72d776df7c40b00d4f7c77df17d1381079c1df13d456bdaba0N.exe

  • Size

    291KB

  • Sample

    241119-ph7yvawbjf

  • MD5

    c0c42bffd8dbc7dce6bcda6046071fa0

  • SHA1

    6928f25f7f653e494480d0bcf02b20e631d37047

  • SHA256

    75eb8423c6592b72d776df7c40b00d4f7c77df17d1381079c1df13d456bdaba0

  • SHA512

    13225a2835b27f381ce79cda0623c9acd83d8cb9a00dfdeb7511f205bdd5f492678e1ad9139b274839c9836e9be7c598b4e9adb7f78dcaf53d797b119307f22d

  • SSDEEP

    6144:/Y3IBSdUUsQnqdgOPAUvgkA9eLoF+qiLU5YiAGf37wDnPdgOPAUvgkG:/50MgEiGLg+qiLU5YVGf37wxgEif

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

      75eb8423c6592b72d776df7c40b00d4f7c77df17d1381079c1df13d456bdaba0N.exe

    • Size

      291KB

    • MD5

      c0c42bffd8dbc7dce6bcda6046071fa0

    • SHA1

      6928f25f7f653e494480d0bcf02b20e631d37047

    • SHA256

      75eb8423c6592b72d776df7c40b00d4f7c77df17d1381079c1df13d456bdaba0

    • SHA512

      13225a2835b27f381ce79cda0623c9acd83d8cb9a00dfdeb7511f205bdd5f492678e1ad9139b274839c9836e9be7c598b4e9adb7f78dcaf53d797b119307f22d

    • SSDEEP

      6144:/Y3IBSdUUsQnqdgOPAUvgkA9eLoF+qiLU5YiAGf37wDnPdgOPAUvgkG:/50MgEiGLg+qiLU5YVGf37wxgEif

    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