Overview

overview

10

Static

static

3

31a52f0988...cN.exe

windows7-x64

10

31a52f0988...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    31a52f0988df14677ad5349ae7e81629fd795ae7112db7206010fce31188b5dcN.exe

  • Size

    280KB

  • Sample

    241123-hwqhds1jds

  • MD5

    c14abbef0e1d014434d8dacad47a20b0

  • SHA1

    125cc0829be1f5ff5abcb7ada1d0ebfc5b534bed

  • SHA256

    31a52f0988df14677ad5349ae7e81629fd795ae7112db7206010fce31188b5dc

  • SHA512

    a31cecbb741d0d5b35fc0de675d5fd2f3766e5a5f4f8bcc283a505886adba0a70a3249d8afc055999190f3ec9c35b02d4af162bde4f3f0faadc967e1f6dbdb57

  • SSDEEP

    6144:jo2pecjmdxm/Aui/GOORjMmRUoooooooooooooooooooooooooy/G3:NYeomti//OVLCoooooooooooooooooo0

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

      31a52f0988df14677ad5349ae7e81629fd795ae7112db7206010fce31188b5dcN.exe

    • Size

      280KB

    • MD5

      c14abbef0e1d014434d8dacad47a20b0

    • SHA1

      125cc0829be1f5ff5abcb7ada1d0ebfc5b534bed

    • SHA256

      31a52f0988df14677ad5349ae7e81629fd795ae7112db7206010fce31188b5dc

    • SHA512

      a31cecbb741d0d5b35fc0de675d5fd2f3766e5a5f4f8bcc283a505886adba0a70a3249d8afc055999190f3ec9c35b02d4af162bde4f3f0faadc967e1f6dbdb57

    • SSDEEP

      6144:jo2pecjmdxm/Aui/GOORjMmRUoooooooooooooooooooooooooy/G3:NYeomti//OVLCoooooooooooooooooo0

    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