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Overview

overview

10

Static

static

3

cc888f1d23...49.exe

windows7-x64

10

cc888f1d23...49.exe

windows10-2004-x64

10

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General

  • Target

    cc888f1d23c0bfa55355dc2789612328656b60d30685ca1526f9cb6d14612e49

  • Size

    89KB

  • Sample

    250305-lw48bswkw8

  • MD5

    807ddfb7ebc73d6c7a38ab4ca9c5fbcc

  • SHA1

    d48f2732cfd4badad5072e253631d238cd3afbd0

  • SHA256

    cc888f1d23c0bfa55355dc2789612328656b60d30685ca1526f9cb6d14612e49

  • SHA512

    0090c15c8a8bbce6d84874142a07a06913b3a904acd72e3fccf56150e21c038703a5ec265f37fd5c983c75624ad3b869c2acc35d050bc326d323e6bb81255373

  • SSDEEP

    1536:NQAhDmLCyiYZi2o4NdqOAngwmJGRF6ZOJhTIpIucolExkg8Fk:euDmLhi8i2ourZwmJGRF/TE3colakgwk

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

      cc888f1d23c0bfa55355dc2789612328656b60d30685ca1526f9cb6d14612e49

    • Size

      89KB

    • MD5

      807ddfb7ebc73d6c7a38ab4ca9c5fbcc

    • SHA1

      d48f2732cfd4badad5072e253631d238cd3afbd0

    • SHA256

      cc888f1d23c0bfa55355dc2789612328656b60d30685ca1526f9cb6d14612e49

    • SHA512

      0090c15c8a8bbce6d84874142a07a06913b3a904acd72e3fccf56150e21c038703a5ec265f37fd5c983c75624ad3b869c2acc35d050bc326d323e6bb81255373

    • SSDEEP

      1536:NQAhDmLCyiYZi2o4NdqOAngwmJGRF6ZOJhTIpIucolExkg8Fk:euDmLhi8i2ourZwmJGRF/TE3colakgwk

    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