Overview

overview

10

Static

static

3

d2e5c37486...61.exe

windows7-x64

10

d2e5c37486...61.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d2e5c3748629c922f909299ae0555e60da0944b86d8169c18e1cc53bd0958161.exe

  • Size

    322KB

  • Sample

    241222-nph3maxjaj

  • MD5

    542b59830e9853299ca99976b4e30b8c

  • SHA1

    48b3eac0dd2e4e864d829e812bc1931fdeaed7f0

  • SHA256

    d2e5c3748629c922f909299ae0555e60da0944b86d8169c18e1cc53bd0958161

  • SHA512

    180909218596ada111a3013fa464fa7477a33ba098f979983a140d67d964c84b8ccaaf0c354fec3bf1a865ad1f0e7208c524b33d16f65cdef5b6815b3d112b08

  • SSDEEP

    1536:vn1WRPgz+fXGhzPvbCGi0Yv9CiriC/4ARQ64TmDhdF+PhJFTq1dlCsTx4LBb:vn1WRPgifuzPvbCGiXVDNeJSVGZ3Odli

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

      d2e5c3748629c922f909299ae0555e60da0944b86d8169c18e1cc53bd0958161.exe

    • Size

      322KB

    • MD5

      542b59830e9853299ca99976b4e30b8c

    • SHA1

      48b3eac0dd2e4e864d829e812bc1931fdeaed7f0

    • SHA256

      d2e5c3748629c922f909299ae0555e60da0944b86d8169c18e1cc53bd0958161

    • SHA512

      180909218596ada111a3013fa464fa7477a33ba098f979983a140d67d964c84b8ccaaf0c354fec3bf1a865ad1f0e7208c524b33d16f65cdef5b6815b3d112b08

    • SSDEEP

      1536:vn1WRPgz+fXGhzPvbCGi0Yv9CiriC/4ARQ64TmDhdF+PhJFTq1dlCsTx4LBb:vn1WRPgifuzPvbCGiXVDNeJSVGZ3Odli

    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