Overview

overview

10

Static

static

3

fa582368f4...0N.exe

windows7-x64

10

fa582368f4...0N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    fa582368f47c1ea68a9275814d8d349f1292b858deae6e46754953488ea49330N.exe

  • Size

    128KB

  • Sample

    241119-qndsmaxcpj

  • MD5

    e20a45b3d284996bea21f176ab213de0

  • SHA1

    09c2c4bdd611b967dd565f082bf2353352c89d78

  • SHA256

    fa582368f47c1ea68a9275814d8d349f1292b858deae6e46754953488ea49330

  • SHA512

    5a4961828cb24d5fa0be75d30dbb4113e9546d29591d6c9be6ddf343a9516700770019d49e17352172e9797851c2be07a9a50223a321efd1d96d4eee3fc97945

  • SSDEEP

    1536:d6+69QiBZOaQ/aRPfMcp+nXe4DpPI5rGzrfAnNWfbwZG9o1nFzz3yjCQRawEDAJP:dR69Eel415kYENobwf1nFzwSAJB8g

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

      fa582368f47c1ea68a9275814d8d349f1292b858deae6e46754953488ea49330N.exe

    • Size

      128KB

    • MD5

      e20a45b3d284996bea21f176ab213de0

    • SHA1

      09c2c4bdd611b967dd565f082bf2353352c89d78

    • SHA256

      fa582368f47c1ea68a9275814d8d349f1292b858deae6e46754953488ea49330

    • SHA512

      5a4961828cb24d5fa0be75d30dbb4113e9546d29591d6c9be6ddf343a9516700770019d49e17352172e9797851c2be07a9a50223a321efd1d96d4eee3fc97945

    • SSDEEP

      1536:d6+69QiBZOaQ/aRPfMcp+nXe4DpPI5rGzrfAnNWfbwZG9o1nFzz3yjCQRawEDAJP:dR69Eel415kYENobwf1nFzwSAJB8g

    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