Overview

overview

10

Static

static

3

6aab96c3cf...0N.exe

windows7-x64

10

6aab96c3cf...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6aab96c3cf44c76723897f1b19b55228ac140922c2da74f4088eda6ea7eb3890N.exe

  • Size

    94KB

  • Sample

    241123-hknjnazraz

  • MD5

    d103da9b58f0e874da4eed2d7e63f9a0

  • SHA1

    34d72d96012b7ac51ccac0b282d10c85a0113859

  • SHA256

    6aab96c3cf44c76723897f1b19b55228ac140922c2da74f4088eda6ea7eb3890

  • SHA512

    d1f45e7be35156de0e3326947d388e1d5d924fc28065ab52461c65b2e4763c7181cbac3dac6c95d8b316641afd93f25efe0a605d11379e669bad52c458e8f365

  • SSDEEP

    1536:vOJuqJJarA3ktql0Jx0af0NDaYcEG1kk8E7BR9L4DT2EnINU:mJuqJJllMpUaYcEGj8E6+o5

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

      6aab96c3cf44c76723897f1b19b55228ac140922c2da74f4088eda6ea7eb3890N.exe

    • Size

      94KB

    • MD5

      d103da9b58f0e874da4eed2d7e63f9a0

    • SHA1

      34d72d96012b7ac51ccac0b282d10c85a0113859

    • SHA256

      6aab96c3cf44c76723897f1b19b55228ac140922c2da74f4088eda6ea7eb3890

    • SHA512

      d1f45e7be35156de0e3326947d388e1d5d924fc28065ab52461c65b2e4763c7181cbac3dac6c95d8b316641afd93f25efe0a605d11379e669bad52c458e8f365

    • SSDEEP

      1536:vOJuqJJarA3ktql0Jx0af0NDaYcEG1kk8E7BR9L4DT2EnINU:mJuqJJllMpUaYcEGj8E6+o5

    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