Overview

overview

10

Static

static

3

e7a20a093e...16.exe

windows7-x64

10

e7a20a093e...16.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e7a20a093ee10dc1021766ddc9b30ed45d4290a84ffcb2b733bf061c91dc5b16.exe

  • Size

    790KB

  • Sample

    241120-dpq35ayhlg

  • MD5

    ae6f1eb14fe81cf6c34aa58c76abddd6

  • SHA1

    ecdddf46b17120e427ddf9acdf3528e793b51951

  • SHA256

    e7a20a093ee10dc1021766ddc9b30ed45d4290a84ffcb2b733bf061c91dc5b16

  • SHA512

    d8c4bfb09ef82e77e9b31280ce1506d6d6cf70ec365f11078a9eaf20b3dcd3a8e57ad2ca4533b6276a84250b60281d46d0f465f14818b27df42790b0e33cdef4

  • SSDEEP

    12288:PAA6oFB24lwR45FB24lJ87g7/VycgE81lgxaa79yp:Pv6oPLPEoIlg17op

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

      e7a20a093ee10dc1021766ddc9b30ed45d4290a84ffcb2b733bf061c91dc5b16.exe

    • Size

      790KB

    • MD5

      ae6f1eb14fe81cf6c34aa58c76abddd6

    • SHA1

      ecdddf46b17120e427ddf9acdf3528e793b51951

    • SHA256

      e7a20a093ee10dc1021766ddc9b30ed45d4290a84ffcb2b733bf061c91dc5b16

    • SHA512

      d8c4bfb09ef82e77e9b31280ce1506d6d6cf70ec365f11078a9eaf20b3dcd3a8e57ad2ca4533b6276a84250b60281d46d0f465f14818b27df42790b0e33cdef4

    • SSDEEP

      12288:PAA6oFB24lwR45FB24lJ87g7/VycgE81lgxaa79yp:Pv6oPLPEoIlg17op

    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