Overview

overview

10

Static

static

3

94c685c81e...1b.exe

windows7-x64

10

94c685c81e...1b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    94c685c81ed2d42e6c5ff41e026fd2770578026fcc161733cec200f4ba35e01b.exe

  • Size

    192KB

  • Sample

    241222-pshrpsynam

  • MD5

    53c8c37f24539e6790403daa2517b5f7

  • SHA1

    93656d500afdcc1598e40c58a7bcd9e611c12068

  • SHA256

    94c685c81ed2d42e6c5ff41e026fd2770578026fcc161733cec200f4ba35e01b

  • SHA512

    3574501b433955a7e83ce7961c61d6d828dcd97c1b6d7ed9867fb8bc0882456d8e5cf44a6352d1e6d9b308a11001aac51826c74b88ac363296d9f110b08e8eb8

  • SSDEEP

    1536:wgPg7NhlWTn1Md+jUcU+F8SJTP3yGGA6mxYenouy8O6Nuf51TQmQM22OwJwTa58b:wd7NhSn1MHcPMhR+outkTy27zs

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

      94c685c81ed2d42e6c5ff41e026fd2770578026fcc161733cec200f4ba35e01b.exe

    • Size

      192KB

    • MD5

      53c8c37f24539e6790403daa2517b5f7

    • SHA1

      93656d500afdcc1598e40c58a7bcd9e611c12068

    • SHA256

      94c685c81ed2d42e6c5ff41e026fd2770578026fcc161733cec200f4ba35e01b

    • SHA512

      3574501b433955a7e83ce7961c61d6d828dcd97c1b6d7ed9867fb8bc0882456d8e5cf44a6352d1e6d9b308a11001aac51826c74b88ac363296d9f110b08e8eb8

    • SSDEEP

      1536:wgPg7NhlWTn1Md+jUcU+F8SJTP3yGGA6mxYenouy8O6Nuf51TQmQM22OwJwTa58b:wd7NhSn1MHcPMhR+outkTy27zs

    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