Overview

overview

10

Static

static

10

7e2c749979...12.exe

windows7-x64

10

7e2c749979...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7e2c7499795dfc0f642ec2b71fa12ebc126dceac879453e26c1196037d5a2e12

  • Size

    280KB

  • Sample

    241208-akpsqa1rft

  • MD5

    be7be0e70de9579ca3f752d57c568533

  • SHA1

    af2039cb7d8d3e741b98ec1963146eecc5e691a0

  • SHA256

    7e2c7499795dfc0f642ec2b71fa12ebc126dceac879453e26c1196037d5a2e12

  • SHA512

    cedc2148fc577b72d4c5bbe2765449b408efe9900dffdcc6c08001941f7c2fec9f23587e65e9520379a94a9f6e3d5fde18af5f122a9ba58e6660f2c4da987749

  • SSDEEP

    6144:zBIb7EdEyfpgMi/GOORjMmRUoooooooooooooooooooooooooy/G3:zBIv0i//OVLCoooooooooooooooooooX

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

      7e2c7499795dfc0f642ec2b71fa12ebc126dceac879453e26c1196037d5a2e12

    • Size

      280KB

    • MD5

      be7be0e70de9579ca3f752d57c568533

    • SHA1

      af2039cb7d8d3e741b98ec1963146eecc5e691a0

    • SHA256

      7e2c7499795dfc0f642ec2b71fa12ebc126dceac879453e26c1196037d5a2e12

    • SHA512

      cedc2148fc577b72d4c5bbe2765449b408efe9900dffdcc6c08001941f7c2fec9f23587e65e9520379a94a9f6e3d5fde18af5f122a9ba58e6660f2c4da987749

    • SSDEEP

      6144:zBIb7EdEyfpgMi/GOORjMmRUoooooooooooooooooooooooooy/G3:zBIv0i//OVLCoooooooooooooooooooX

    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