Overview

overview

10

Static

static

10

be3fc9d6eb...5N.exe

windows7-x64

10

be3fc9d6eb...5N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    be3fc9d6ebf95e9c90ac7f0c56a50a0ec323f97631e6281a52806b62077ceb25N.exe

  • Size

    482KB

  • Sample

    241225-xq2qsstmcm

  • MD5

    b2c04f0193ef7a4d03881d7b426cfbb0

  • SHA1

    df561ec9708136415f4321e984d8a2ccebc33a79

  • SHA256

    be3fc9d6ebf95e9c90ac7f0c56a50a0ec323f97631e6281a52806b62077ceb25

  • SHA512

    a0ba7e02f1e97f1fcf9620c0a0d2fa27bc78541de57430bb9526fdd0442521fd7e2718c6cf0dbad3e0fbdf709b848d998f50115ff9875e0be1a4eb5ac8cf19e9

  • SSDEEP

    12288:pIusit6LMwGXAF5KLVGFB24lwR45FB24l:LVt6LZkO5KLVuPLP

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      be3fc9d6ebf95e9c90ac7f0c56a50a0ec323f97631e6281a52806b62077ceb25N.exe

    • Size

      482KB

    • MD5

      b2c04f0193ef7a4d03881d7b426cfbb0

    • SHA1

      df561ec9708136415f4321e984d8a2ccebc33a79

    • SHA256

      be3fc9d6ebf95e9c90ac7f0c56a50a0ec323f97631e6281a52806b62077ceb25

    • SHA512

      a0ba7e02f1e97f1fcf9620c0a0d2fa27bc78541de57430bb9526fdd0442521fd7e2718c6cf0dbad3e0fbdf709b848d998f50115ff9875e0be1a4eb5ac8cf19e9

    • SSDEEP

      12288:pIusit6LMwGXAF5KLVGFB24lwR45FB24l:LVt6LZkO5KLVuPLP

    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