Overview

overview

10

Static

static

3

eef6cce186...7N.exe

windows7-x64

10

eef6cce186...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    eef6cce1860b6f61e804442b7c7f8adeb07ae6f6cfdf1d645f492b0abce50f07N

  • Size

    96KB

  • Sample

    241014-trnc1sxhjl

  • MD5

    cadce3fde1afc91ffaa949e12a450fd0

  • SHA1

    b1ec98ecbcfc5045037a75ed71bf3f2d1adb270a

  • SHA256

    eef6cce1860b6f61e804442b7c7f8adeb07ae6f6cfdf1d645f492b0abce50f07

  • SHA512

    b0b52c79aeca0644b7eedd22921e91911fd4c8ebaeff4df00630c8898b32f9ff658ade64ce506beac33d43119daff71363dc9eaa9717bd5221f40920acc19872

  • SSDEEP

    1536:4Lwf5nbVmm6ozdsJycwitEPFy3cdUTsiCLyBsqbtbOMwCUbwFFfUN1Avhw6JCMd:9BqozHgAFylTsiCLMsqbtbOMjU8FFfUQ

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

      eef6cce1860b6f61e804442b7c7f8adeb07ae6f6cfdf1d645f492b0abce50f07N

    • Size

      96KB

    • MD5

      cadce3fde1afc91ffaa949e12a450fd0

    • SHA1

      b1ec98ecbcfc5045037a75ed71bf3f2d1adb270a

    • SHA256

      eef6cce1860b6f61e804442b7c7f8adeb07ae6f6cfdf1d645f492b0abce50f07

    • SHA512

      b0b52c79aeca0644b7eedd22921e91911fd4c8ebaeff4df00630c8898b32f9ff658ade64ce506beac33d43119daff71363dc9eaa9717bd5221f40920acc19872

    • SSDEEP

      1536:4Lwf5nbVmm6ozdsJycwitEPFy3cdUTsiCLyBsqbtbOMwCUbwFFfUN1Avhw6JCMd:9BqozHgAFylTsiCLMsqbtbOMjU8FFfUQ

    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