Overview

overview

10

Static

static

3

6d38299dcc...cN.exe

windows7-x64

10

6d38299dcc...cN.exe

windows10-2004-x64

10

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General

  • Target

    6d38299dcce504a953ad5b4989c685530a9fa4e593aec7addca45e1cdee76e3cN.exe

  • Size

    71KB

  • Sample

    241208-dmra4syrgz

  • MD5

    d601564bb0d8e7d7584ddef8022416c0

  • SHA1

    fc4d4644dd6f759e5fe871527687b80e686beafb

  • SHA256

    6d38299dcce504a953ad5b4989c685530a9fa4e593aec7addca45e1cdee76e3c

  • SHA512

    2f7d176ef71148a3067518b1163d4ad89ce1150d030fc4ad5bbb109e7304f43b7f8d734babb60ad59af38b35dbe9dc0845bd2cd5f6d8e5f12a0da02f14aa0f2b

  • SSDEEP

    1536:zDXVg78g54Oij4F7Ppl13Uq77LHRdY7FbuARQY6K1P+ATTr:zm780hLPpl1kq7n4lDemP+A3r

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

      6d38299dcce504a953ad5b4989c685530a9fa4e593aec7addca45e1cdee76e3cN.exe

    • Size

      71KB

    • MD5

      d601564bb0d8e7d7584ddef8022416c0

    • SHA1

      fc4d4644dd6f759e5fe871527687b80e686beafb

    • SHA256

      6d38299dcce504a953ad5b4989c685530a9fa4e593aec7addca45e1cdee76e3c

    • SHA512

      2f7d176ef71148a3067518b1163d4ad89ce1150d030fc4ad5bbb109e7304f43b7f8d734babb60ad59af38b35dbe9dc0845bd2cd5f6d8e5f12a0da02f14aa0f2b

    • SSDEEP

      1536:zDXVg78g54Oij4F7Ppl13Uq77LHRdY7FbuARQY6K1P+ATTr:zm780hLPpl1kq7n4lDemP+A3r

    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