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Overview

overview

10

Static

static

3

da8f1f8997...cN.exe

windows7-x64

10

da8f1f8997...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    da8f1f899726def391096e9c35beb80391c5b09fbe7f6979321b9068704a49ecN

  • Size

    481KB

  • Sample

    240927-dpckqssdkr

  • MD5

    d43829ca181f8c1746d2d5b312d146c0

  • SHA1

    42b8db333d37baffb78338170fb87d7fd374620f

  • SHA256

    da8f1f899726def391096e9c35beb80391c5b09fbe7f6979321b9068704a49ec

  • SHA512

    b9e7b4373a6afedeb8e683fb24f9eab47cd1c47b1f1ef6653540b2095a2470bb81283b72d3c8dcb7b5a2eac2173e0fdcbb2280d8775103c14e28b9072ddcd1c0

  • SSDEEP

    6144:o9M0et24a22qFM6234lKm3mo8Yvi4KsLTFM6234lKm3+ry+dBQ:ou0et2X2xFB24lwR45FB24l4++dBQ

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

      da8f1f899726def391096e9c35beb80391c5b09fbe7f6979321b9068704a49ecN

    • Size

      481KB

    • MD5

      d43829ca181f8c1746d2d5b312d146c0

    • SHA1

      42b8db333d37baffb78338170fb87d7fd374620f

    • SHA256

      da8f1f899726def391096e9c35beb80391c5b09fbe7f6979321b9068704a49ec

    • SHA512

      b9e7b4373a6afedeb8e683fb24f9eab47cd1c47b1f1ef6653540b2095a2470bb81283b72d3c8dcb7b5a2eac2173e0fdcbb2280d8775103c14e28b9072ddcd1c0

    • SSDEEP

      6144:o9M0et24a22qFM6234lKm3mo8Yvi4KsLTFM6234lKm3+ry+dBQ:ou0et2X2xFB24lwR45FB24l4++dBQ

    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