Overview

overview

10

Static

static

10

793cc80032...eN.exe

windows7-x64

10

793cc80032...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    793cc800320d04586f879bcfa56ddc6b200e06556980256cf4c6baaa4dc119deN

  • Size

    123KB

  • Sample

    240928-kl71sswgqr

  • MD5

    ba1638bd4cf528808c31598314c822b0

  • SHA1

    06b29713465a132d6b627084de37ebc4aee68de4

  • SHA256

    793cc800320d04586f879bcfa56ddc6b200e06556980256cf4c6baaa4dc119de

  • SHA512

    59a875d9dad90ef5147f79dc8c3fca008299bb60b88bfbbec0ada1bb2d3f724cbcfce9856f214cb25a454c25a6523d6ee16f6de81e404af2a667e6d4eb79fa87

  • SSDEEP

    3072:DbzDxYYi26pfSImRQP94SRYSa9rR85DEn5k7rRr:DbHxYEIfSo94S4rQD85k/Rr

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

      793cc800320d04586f879bcfa56ddc6b200e06556980256cf4c6baaa4dc119deN

    • Size

      123KB

    • MD5

      ba1638bd4cf528808c31598314c822b0

    • SHA1

      06b29713465a132d6b627084de37ebc4aee68de4

    • SHA256

      793cc800320d04586f879bcfa56ddc6b200e06556980256cf4c6baaa4dc119de

    • SHA512

      59a875d9dad90ef5147f79dc8c3fca008299bb60b88bfbbec0ada1bb2d3f724cbcfce9856f214cb25a454c25a6523d6ee16f6de81e404af2a667e6d4eb79fa87

    • SSDEEP

      3072:DbzDxYYi26pfSImRQP94SRYSa9rR85DEn5k7rRr:DbHxYEIfSo94S4rQD85k/Rr

    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