Overview

overview

10

Static

static

3

592858f5ab...32.exe

windows7-x64

10

592858f5ab...32.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    592858f5aba53b3d53905dd3cf6691b6f93a107ee9c3c6da077e42662c215132

  • Size

    96KB

  • Sample

    241123-2p154axjak

  • MD5

    be7f2bcdc3cf316a8c355a75857ee484

  • SHA1

    5fb80286686e9c3fd5f30015e6f345ea74279181

  • SHA256

    592858f5aba53b3d53905dd3cf6691b6f93a107ee9c3c6da077e42662c215132

  • SHA512

    bccfd98209e2be938e5a5a404dd208711ebd05019834bc8fea86de208b26808ee9997d7eb6959233a853b7da2a8b1946a056c80342ed95dc3af72e5751d201fd

  • SSDEEP

    1536:4sV37OhpenxzNt5Pm6fQlhL2n3lKiMJxP18SduV9jojTIvjrH:wsFx1YlhylKv18Sd69jc0vf

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

      592858f5aba53b3d53905dd3cf6691b6f93a107ee9c3c6da077e42662c215132

    • Size

      96KB

    • MD5

      be7f2bcdc3cf316a8c355a75857ee484

    • SHA1

      5fb80286686e9c3fd5f30015e6f345ea74279181

    • SHA256

      592858f5aba53b3d53905dd3cf6691b6f93a107ee9c3c6da077e42662c215132

    • SHA512

      bccfd98209e2be938e5a5a404dd208711ebd05019834bc8fea86de208b26808ee9997d7eb6959233a853b7da2a8b1946a056c80342ed95dc3af72e5751d201fd

    • SSDEEP

      1536:4sV37OhpenxzNt5Pm6fQlhL2n3lKiMJxP18SduV9jojTIvjrH:wsFx1YlhylKv18Sd69jc0vf

    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