Overview

overview

10

Static

static

10

c034592726...dN.exe

windows7-x64

10

c034592726...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c0345927266315155352f9aab37e422c3f2c317bdf01c2e5b60e50596d8880fdN.exe

  • Size

    359KB

  • Sample

    241207-zb2tcsxngj

  • MD5

    2de3a1976c7f471c2adc7fa1bb5b8d20

  • SHA1

    91c041a5512f81ea41ea5bcdd95d5faacdeee157

  • SHA256

    c0345927266315155352f9aab37e422c3f2c317bdf01c2e5b60e50596d8880fd

  • SHA512

    eb05793db856ac5b6c2adc90935615a0743b5cfa9d1140143c85edfca8359021e092fea2de0f5ac512aaf59223079bd239544c9a12bd8ee0bac548baaa17b711

  • SSDEEP

    6144:2vYFuaOQBgKAX4rgYVrOigcC6oQ6+EcC6oQ6+YahBQyiTACPTRN6+YahBQyiTAg9:eYZrBguK9E6n9E6vah6yiMCPTRN6vahm

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

      c0345927266315155352f9aab37e422c3f2c317bdf01c2e5b60e50596d8880fdN.exe

    • Size

      359KB

    • MD5

      2de3a1976c7f471c2adc7fa1bb5b8d20

    • SHA1

      91c041a5512f81ea41ea5bcdd95d5faacdeee157

    • SHA256

      c0345927266315155352f9aab37e422c3f2c317bdf01c2e5b60e50596d8880fd

    • SHA512

      eb05793db856ac5b6c2adc90935615a0743b5cfa9d1140143c85edfca8359021e092fea2de0f5ac512aaf59223079bd239544c9a12bd8ee0bac548baaa17b711

    • SSDEEP

      6144:2vYFuaOQBgKAX4rgYVrOigcC6oQ6+EcC6oQ6+YahBQyiTACPTRN6+YahBQyiTAg9:eYZrBguK9E6n9E6vah6yiMCPTRN6vahm

    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