Overview

overview

10

Static

static

3

ae0870468b...16.exe

windows7-x64

10

ae0870468b...16.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ae0870468b5d493c116500f60d7fe79c66c5eb7621cace9f55af8828f5d1a716

  • Size

    112KB

  • Sample

    250120-k32v4sskdr

  • MD5

    22f312875fa3a84466c50782ffeefa7a

  • SHA1

    2a50acd6a0a3cfde760a8c15257043f858172716

  • SHA256

    ae0870468b5d493c116500f60d7fe79c66c5eb7621cace9f55af8828f5d1a716

  • SHA512

    0fd96098b80af3b7b32e16245b219d1c32e984b23fb53564159ef200ce1649ee62750480843825d5ce2a377245a90b14aa5d09dc1029678e82da90cbbce9e567

  • SSDEEP

    3072:H7ZVGWZ5BYFPFygbvUN0+u5SehIhr1RhAo+ie0TZ:Htsa5BQPFygrUN0+whIhr1R6xie8Z

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

      ae0870468b5d493c116500f60d7fe79c66c5eb7621cace9f55af8828f5d1a716

    • Size

      112KB

    • MD5

      22f312875fa3a84466c50782ffeefa7a

    • SHA1

      2a50acd6a0a3cfde760a8c15257043f858172716

    • SHA256

      ae0870468b5d493c116500f60d7fe79c66c5eb7621cace9f55af8828f5d1a716

    • SHA512

      0fd96098b80af3b7b32e16245b219d1c32e984b23fb53564159ef200ce1649ee62750480843825d5ce2a377245a90b14aa5d09dc1029678e82da90cbbce9e567

    • SSDEEP

      3072:H7ZVGWZ5BYFPFygbvUN0+u5SehIhr1RhAo+ie0TZ:Htsa5BQPFygrUN0+whIhr1R6xie8Z

    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