Overview

overview

10

Static

static

3

4672963db6...f6.exe

windows7-x64

10

4672963db6...f6.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    4672963db632394b06df1225451aedbf7c5c712244bcfbf58b1d3016a9185ef6.exe

  • Size

    90KB

  • Sample

    241119-peh6bawgkq

  • MD5

    f365e4c525e33056858bba525c17e0f6

  • SHA1

    5e5c941a602ae46955e5e9ef6ffaa7d0a6625bbb

  • SHA256

    4672963db632394b06df1225451aedbf7c5c712244bcfbf58b1d3016a9185ef6

  • SHA512

    83c5ab2e1c29af2a69725e56f983e74bae3ac52766111ef2a9b6dd6b849a71b11cb88f5c382d0b46e3016d0da75268fb8823ead3fc5996cdac0f2d02659015c8

  • SSDEEP

    1536:soVFqV7yciR8AO5K4FFj3tzszHiyx7Tl/ybMKsk8WKE9KGZqu/Ub0VkVN1:dQ7Tbjuh/eMK0DEwGcu/Ub0+N1

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

      4672963db632394b06df1225451aedbf7c5c712244bcfbf58b1d3016a9185ef6.exe

    • Size

      90KB

    • MD5

      f365e4c525e33056858bba525c17e0f6

    • SHA1

      5e5c941a602ae46955e5e9ef6ffaa7d0a6625bbb

    • SHA256

      4672963db632394b06df1225451aedbf7c5c712244bcfbf58b1d3016a9185ef6

    • SHA512

      83c5ab2e1c29af2a69725e56f983e74bae3ac52766111ef2a9b6dd6b849a71b11cb88f5c382d0b46e3016d0da75268fb8823ead3fc5996cdac0f2d02659015c8

    • SSDEEP

      1536:soVFqV7yciR8AO5K4FFj3tzszHiyx7Tl/ybMKsk8WKE9KGZqu/Ub0VkVN1:dQ7Tbjuh/eMK0DEwGcu/Ub0+N1

    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