Overview

overview

10

Static

static

3

167f5e56ba...c9.exe

windows7-x64

10

167f5e56ba...c9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    167f5e56ba05dcdb90729516df1ac1728b37ec68e7fedcfe6504cd0b19b439c9.exe

  • Size

    426KB

  • Sample

    241123-qptkgasjfl

  • MD5

    a2c8ccd2fce2f300db7d963c0e1e9d25

  • SHA1

    c73811c92e40271f77e6c519427c708608e1f1d7

  • SHA256

    167f5e56ba05dcdb90729516df1ac1728b37ec68e7fedcfe6504cd0b19b439c9

  • SHA512

    e0c636a19d8d27f8623379f992d621b75e69e350836c0c0cf00540105e614619a23ea179147c6c66aa915d9332f9b1e9131a3e28c473011eced8f97d61169946

  • SSDEEP

    6144:3247YrzMje6UK+42GTQMJSZO5f7y164kND4Thy:57YrPkY660f+04iD4Thy

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

      167f5e56ba05dcdb90729516df1ac1728b37ec68e7fedcfe6504cd0b19b439c9.exe

    • Size

      426KB

    • MD5

      a2c8ccd2fce2f300db7d963c0e1e9d25

    • SHA1

      c73811c92e40271f77e6c519427c708608e1f1d7

    • SHA256

      167f5e56ba05dcdb90729516df1ac1728b37ec68e7fedcfe6504cd0b19b439c9

    • SHA512

      e0c636a19d8d27f8623379f992d621b75e69e350836c0c0cf00540105e614619a23ea179147c6c66aa915d9332f9b1e9131a3e28c473011eced8f97d61169946

    • SSDEEP

      6144:3247YrzMje6UK+42GTQMJSZO5f7y164kND4Thy:57YrPkY660f+04iD4Thy

    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