Overview

overview

10

Static

static

3

c9d4394e95...dN.exe

windows7-x64

10

c9d4394e95...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c9d4394e951ad73005a98794e2b9c3df7f26cbcce676e2078bee91b521def87dN

  • Size

    96KB

  • Sample

    241017-yscp5awgnq

  • MD5

    a2249626dcff70b313cc944dfc38c070

  • SHA1

    fc1cc92bc10b6509b71dad25dce942095d9ab798

  • SHA256

    c9d4394e951ad73005a98794e2b9c3df7f26cbcce676e2078bee91b521def87d

  • SHA512

    168dafb2c18944477a909bd9a0c8cb506c706e8b8c4e837c3cb3b7104fe08656efc4f9caffe99190ee37356976dae4cc955a229ad3879830acc5e824f80eddc2

  • SSDEEP

    1536:9MousakvHOZanlYB8ajGFR1DB69CCdFTNYuOduV9jojTIvjrH:1+4ugnlYemSvDB69C8TNYuOd69jc0vf

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

      c9d4394e951ad73005a98794e2b9c3df7f26cbcce676e2078bee91b521def87dN

    • Size

      96KB

    • MD5

      a2249626dcff70b313cc944dfc38c070

    • SHA1

      fc1cc92bc10b6509b71dad25dce942095d9ab798

    • SHA256

      c9d4394e951ad73005a98794e2b9c3df7f26cbcce676e2078bee91b521def87d

    • SHA512

      168dafb2c18944477a909bd9a0c8cb506c706e8b8c4e837c3cb3b7104fe08656efc4f9caffe99190ee37356976dae4cc955a229ad3879830acc5e824f80eddc2

    • SSDEEP

      1536:9MousakvHOZanlYB8ajGFR1DB69CCdFTNYuOduV9jojTIvjrH:1+4ugnlYemSvDB69C8TNYuOd69jc0vf

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks