Overview

overview

10

Static

static

3

44e0ae7395...1d.exe

windows7-x64

10

44e0ae7395...1d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    44e0ae7395eda868fe73d289f51c17b15819d1b9d31ed2cfa980cb196bca4f1d

  • Size

    364KB

  • Sample

    241123-1ra61sykes

  • MD5

    4d1abd5aae8fab6b007da2a6b80fc5b4

  • SHA1

    7cc3817617a25b440a2efd805e3520a753dbedc5

  • SHA256

    44e0ae7395eda868fe73d289f51c17b15819d1b9d31ed2cfa980cb196bca4f1d

  • SHA512

    4b1157f20c1483080e52f08926dda25be2fede5ec096a0a1bb4603507d9cf91c120edd7290298887e9cb06ba33a2a848e29c1eecaead83c8f84e9bae5be2aef4

  • SSDEEP

    6144:STPkXy93KR8GV+tbFOLM77OLnFe3HCqxNRmJ4PavntPRRI:STPkX09tsNePmjvtPRRI

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

      44e0ae7395eda868fe73d289f51c17b15819d1b9d31ed2cfa980cb196bca4f1d

    • Size

      364KB

    • MD5

      4d1abd5aae8fab6b007da2a6b80fc5b4

    • SHA1

      7cc3817617a25b440a2efd805e3520a753dbedc5

    • SHA256

      44e0ae7395eda868fe73d289f51c17b15819d1b9d31ed2cfa980cb196bca4f1d

    • SHA512

      4b1157f20c1483080e52f08926dda25be2fede5ec096a0a1bb4603507d9cf91c120edd7290298887e9cb06ba33a2a848e29c1eecaead83c8f84e9bae5be2aef4

    • SSDEEP

      6144:STPkXy93KR8GV+tbFOLM77OLnFe3HCqxNRmJ4PavntPRRI:STPkX09tsNePmjvtPRRI

    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