Overview

overview

10

Static

static

3

314f8bdb51...ae.exe

windows7-x64

10

314f8bdb51...ae.exe

windows10-2004-x64

10

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General

  • Target

    314f8bdb51dbf27859d3480ecdcc05fc17fa580a138552d70ac141ccdd2762ae

  • Size

    96KB

  • Sample

    241011-y19pts1hkc

  • MD5

    a7b45009a2b0cad0c025e77ff048236a

  • SHA1

    c732562d170c3cdfc9b30f99a452e618eeeb1861

  • SHA256

    314f8bdb51dbf27859d3480ecdcc05fc17fa580a138552d70ac141ccdd2762ae

  • SHA512

    2de68d89ea5988e8760ecd6362897ffd6febe95590df2c3f4b5746997b8f8232c049efbb4ffa9fafe5cfaf8b39e1176de821537dc5da94349d775f496b5200e1

  • SSDEEP

    1536:IRhHlwkeWHpumNU/8MVm8kAReXT+Zi1U8NBXwLL+T93TFFfUN1Avhw6JCMd:ImkeWHpLUDA8kAReD+c1rQLSJ3TFFfUQ

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

      314f8bdb51dbf27859d3480ecdcc05fc17fa580a138552d70ac141ccdd2762ae

    • Size

      96KB

    • MD5

      a7b45009a2b0cad0c025e77ff048236a

    • SHA1

      c732562d170c3cdfc9b30f99a452e618eeeb1861

    • SHA256

      314f8bdb51dbf27859d3480ecdcc05fc17fa580a138552d70ac141ccdd2762ae

    • SHA512

      2de68d89ea5988e8760ecd6362897ffd6febe95590df2c3f4b5746997b8f8232c049efbb4ffa9fafe5cfaf8b39e1176de821537dc5da94349d775f496b5200e1

    • SSDEEP

      1536:IRhHlwkeWHpumNU/8MVm8kAReXT+Zi1U8NBXwLL+T93TFFfUN1Avhw6JCMd:ImkeWHpLUDA8kAReD+c1rQLSJ3TFFfUQ

    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