Overview

overview

10

Static

static

3

190f99d158...0N.exe

windows7-x64

10

190f99d158...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    190f99d1581ddf0175d80618080be11ea99a95adbd5a1a4c4113ec22d41bd380N

  • Size

    88KB

  • Sample

    241010-e1v2wsxdnf

  • MD5

    feefc11cd0464fa7f8865d1542e65340

  • SHA1

    34526e7970e4362ae993f1c998c839f9466cc7b9

  • SHA256

    190f99d1581ddf0175d80618080be11ea99a95adbd5a1a4c4113ec22d41bd380

  • SHA512

    da15c9735855e7daa6f892c1a6bad28527bf208ea43c143377fe3b4ba1af60f357ad74992d32a5c36566deca8bf898ac1fe7cbaa9f1257f6efd687dc5a007054

  • SSDEEP

    1536:vk7Qtry+QiRqmFfAXnBO36jSxhoNEuGA9nouy8L:MUtrXQiRqGfGnBO3uS/oN1jFoutL

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

      190f99d1581ddf0175d80618080be11ea99a95adbd5a1a4c4113ec22d41bd380N

    • Size

      88KB

    • MD5

      feefc11cd0464fa7f8865d1542e65340

    • SHA1

      34526e7970e4362ae993f1c998c839f9466cc7b9

    • SHA256

      190f99d1581ddf0175d80618080be11ea99a95adbd5a1a4c4113ec22d41bd380

    • SHA512

      da15c9735855e7daa6f892c1a6bad28527bf208ea43c143377fe3b4ba1af60f357ad74992d32a5c36566deca8bf898ac1fe7cbaa9f1257f6efd687dc5a007054

    • SSDEEP

      1536:vk7Qtry+QiRqmFfAXnBO36jSxhoNEuGA9nouy8L:MUtrXQiRqGfGnBO3uS/oN1jFoutL

    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