Overview

overview

10

Static

static

3

f79ead9966...7e.exe

windows7-x64

10

f79ead9966...7e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f79ead99660cb718dd4330d481927c26e317c04f904e1241a1b60031cfe3a97e.exe

  • Size

    92KB

  • Sample

    241222-sr6nxssndn

  • MD5

    46e655474a774d508615f4ef27d414d9

  • SHA1

    c212a3ee77481ce059032d5fa35fe160ab9f05e7

  • SHA256

    f79ead99660cb718dd4330d481927c26e317c04f904e1241a1b60031cfe3a97e

  • SHA512

    0f0c0515e34f4263c2dd53c2c92b7f329f1dd53262bb407304730af8dde15f5f857a7651b0849d05298ebdf09fc03757c7c99f03670f2c23fdc925aeccd89358

  • SSDEEP

    1536:TMAXBDOvFLnaxfskFGhwcOiPsWRanzqyPD85sKpN2KN3imnunGP+i:dXBDOvFTaxkkYXenzpypYKVbe4+i

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

      f79ead99660cb718dd4330d481927c26e317c04f904e1241a1b60031cfe3a97e.exe

    • Size

      92KB

    • MD5

      46e655474a774d508615f4ef27d414d9

    • SHA1

      c212a3ee77481ce059032d5fa35fe160ab9f05e7

    • SHA256

      f79ead99660cb718dd4330d481927c26e317c04f904e1241a1b60031cfe3a97e

    • SHA512

      0f0c0515e34f4263c2dd53c2c92b7f329f1dd53262bb407304730af8dde15f5f857a7651b0849d05298ebdf09fc03757c7c99f03670f2c23fdc925aeccd89358

    • SSDEEP

      1536:TMAXBDOvFLnaxfskFGhwcOiPsWRanzqyPD85sKpN2KN3imnunGP+i:dXBDOvFTaxkkYXenzpypYKVbe4+i

    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