Overview

overview

10

Static

static

3

be410eb109...9N.exe

windows7-x64

10

be410eb109...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    be410eb109283b4e2c1f56a630f5e4ff3c8364e9efe2b249f7a7e9fe2e77e859N.exe

  • Size

    74KB

  • Sample

    241225-snmfwawndv

  • MD5

    a907b147d63ff5fdaa6460c7ed752260

  • SHA1

    b2afcd8bab3cf1e92f6d4ecc4d8cf528515cd7f6

  • SHA256

    be410eb109283b4e2c1f56a630f5e4ff3c8364e9efe2b249f7a7e9fe2e77e859

  • SHA512

    5a28b865c9b4bb5a356281c2fdf3a213b5957331bbaf9e08125372ac84bca986395a039f962ce1074fac7d4856bb2b939f5f5792c32f5638fea6664e1ecebc07

  • SSDEEP

    768:OEbuFvSnEhMe8exaM+ZETNX9JuKjC664mFjfcIrTVEKIvr3HvH/lGgrUAv8Q5BQn:Vc8ql+ev76fRfcOB0r3Pr1s

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

      be410eb109283b4e2c1f56a630f5e4ff3c8364e9efe2b249f7a7e9fe2e77e859N.exe

    • Size

      74KB

    • MD5

      a907b147d63ff5fdaa6460c7ed752260

    • SHA1

      b2afcd8bab3cf1e92f6d4ecc4d8cf528515cd7f6

    • SHA256

      be410eb109283b4e2c1f56a630f5e4ff3c8364e9efe2b249f7a7e9fe2e77e859

    • SHA512

      5a28b865c9b4bb5a356281c2fdf3a213b5957331bbaf9e08125372ac84bca986395a039f962ce1074fac7d4856bb2b939f5f5792c32f5638fea6664e1ecebc07

    • SSDEEP

      768:OEbuFvSnEhMe8exaM+ZETNX9JuKjC664mFjfcIrTVEKIvr3HvH/lGgrUAv8Q5BQn:Vc8ql+ev76fRfcOB0r3Pr1s

    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