Overview

overview

10

Static

static

3

d47636412c...1f.exe

windows7-x64

10

d47636412c...1f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d47636412ce71fc90e9dd6ea01be96117ed690aee2a66f7b9e5759d064039d1f.exe

  • Size

    288KB

  • Sample

    241123-dcd8sssndk

  • MD5

    2760a55f9f727e20be63fb8214f73033

  • SHA1

    16fd3b42b547896b94bb0520ba4fd7cd75291377

  • SHA256

    d47636412ce71fc90e9dd6ea01be96117ed690aee2a66f7b9e5759d064039d1f

  • SHA512

    5445e2ee211b6b0f4efe2d72f67edd1b656384dcde541b439d72a6311708d146edf062d81cd69e168e4d64a0e798d99ba963cb5c5ee667c120ab00fae172279e

  • SSDEEP

    6144:LWB/rVQg+kMXp3pui6yYPaIGckfru5xyDpui6yYPaIGckSUv:A/r6XNpV6yYP4rbpV6yYPgv

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      d47636412ce71fc90e9dd6ea01be96117ed690aee2a66f7b9e5759d064039d1f.exe

    • Size

      288KB

    • MD5

      2760a55f9f727e20be63fb8214f73033

    • SHA1

      16fd3b42b547896b94bb0520ba4fd7cd75291377

    • SHA256

      d47636412ce71fc90e9dd6ea01be96117ed690aee2a66f7b9e5759d064039d1f

    • SHA512

      5445e2ee211b6b0f4efe2d72f67edd1b656384dcde541b439d72a6311708d146edf062d81cd69e168e4d64a0e798d99ba963cb5c5ee667c120ab00fae172279e

    • SSDEEP

      6144:LWB/rVQg+kMXp3pui6yYPaIGckfru5xyDpui6yYPaIGckSUv:A/r6XNpV6yYP4rbpV6yYPgv

    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