Overview

overview

10

Static

static

3

cd71ffcd6c...71.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    cd71ffcd6c61ee7679121063ed7bdad8edc08dd60791e45423d788f64dbd7b71
  • Size 256KB
  • Sample260825-jpblbsycjb
  • SHA256 cd71ffcd6c61ee7679121063ed7bdad8edc08dd60791e45423d788f64dbd7b71
  • MD5 SHA1 SHA512 SSDEEP TLSH
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
      cd71ffcd6c61ee7679121063ed7bdad8edc08dd60791e45423d788f64dbd7b71
    • Size 256KB
    • SHA256 cd71ffcd6c61ee7679121063ed7bdad8edc08dd60791e45423d788f64dbd7b71
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryberbewpersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Family: Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks