Overview

overview

10

Static

static

10

d6fa9954de...b7.exe

windows7-x64

10

d6fa9954de...b7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d6fa9954de2ff65e2e77e550642dea4a656125026ce57274e33d8c671e86c9b7.exe

  • Size

    448KB

  • Sample

    241225-wr1dpasjam

  • MD5

    0a826f9b6964f136ee90c65f2cd55aeb

  • SHA1

    a3b656216770b4ccdb314674b3177f253ef11da6

  • SHA256

    d6fa9954de2ff65e2e77e550642dea4a656125026ce57274e33d8c671e86c9b7

  • SHA512

    9b34e63edd4791dae37787ee88f7e83612b73243c728c63f6a405a781166520a1b060c87d31ce3040e6251909003d5cd87949a9f6929f0f569a1497fc28ff098

  • SSDEEP

    6144:X80XVyr2xiLUmKyIxLDXXoq9FJZCUmKyIxL4:s0Xs6832XXf9Do3p

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

      d6fa9954de2ff65e2e77e550642dea4a656125026ce57274e33d8c671e86c9b7.exe

    • Size

      448KB

    • MD5

      0a826f9b6964f136ee90c65f2cd55aeb

    • SHA1

      a3b656216770b4ccdb314674b3177f253ef11da6

    • SHA256

      d6fa9954de2ff65e2e77e550642dea4a656125026ce57274e33d8c671e86c9b7

    • SHA512

      9b34e63edd4791dae37787ee88f7e83612b73243c728c63f6a405a781166520a1b060c87d31ce3040e6251909003d5cd87949a9f6929f0f569a1497fc28ff098

    • SSDEEP

      6144:X80XVyr2xiLUmKyIxLDXXoq9FJZCUmKyIxL4:s0Xs6832XXf9Do3p

    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