Overview

overview

10

Static

static

3

dafae2e390...09.exe

windows7-x64

10

dafae2e390...09.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dafae2e390c4c9acda83b08d174c434c1d571d2925ee8e52fa488d33881a2d09

  • Size

    96KB

  • Sample

    241123-ewx1patrep

  • MD5

    7bf19f074bfe27998a9b647122a9669f

  • SHA1

    a63f2512b04a958cb15a820302476e4b0f4798d7

  • SHA256

    dafae2e390c4c9acda83b08d174c434c1d571d2925ee8e52fa488d33881a2d09

  • SHA512

    a4a19244eda9169b2df981ecb54dd54fa44aa83a65a0eac06eb6292a0101f1e2c21dbf1e0463d93063ac17231196bcf490d99d7101da6ae79013e6de61a4191a

  • SSDEEP

    1536:rPB8iGd9P71t6e19XyWJG+pPYOyFwhqHSLZVb7PfduV9jojTIvjrH:rqlT1N1wWJGIFf0HStV3fd69jc0vf

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

      dafae2e390c4c9acda83b08d174c434c1d571d2925ee8e52fa488d33881a2d09

    • Size

      96KB

    • MD5

      7bf19f074bfe27998a9b647122a9669f

    • SHA1

      a63f2512b04a958cb15a820302476e4b0f4798d7

    • SHA256

      dafae2e390c4c9acda83b08d174c434c1d571d2925ee8e52fa488d33881a2d09

    • SHA512

      a4a19244eda9169b2df981ecb54dd54fa44aa83a65a0eac06eb6292a0101f1e2c21dbf1e0463d93063ac17231196bcf490d99d7101da6ae79013e6de61a4191a

    • SSDEEP

      1536:rPB8iGd9P71t6e19XyWJG+pPYOyFwhqHSLZVb7PfduV9jojTIvjrH:rqlT1N1wWJGIFf0HStV3fd69jc0vf

    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