Overview

overview

10

Static

static

3

48b7c1f0b3...78.exe

windows7-x64

10

48b7c1f0b3...78.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    48b7c1f0b319ee41f45b33d5960fabdb78aa3842b845ff3eead87d136dc76878

  • Size

    296KB

  • Sample

    241208-186n9azmhj

  • MD5

    b33f8ed0a6eef697436c6c65f24141c0

  • SHA1

    94e80bc0f74a7b77f7fdc19a39e2fe64493a19e4

  • SHA256

    48b7c1f0b319ee41f45b33d5960fabdb78aa3842b845ff3eead87d136dc76878

  • SHA512

    9f0fc59ef066be8775afc313499df6c378a5392b8e8b122ab44986e80af02adeca1198ada6d6095619f71acbd59a0ce90efb25349f65fadf361b42540f98bf57

  • SSDEEP

    3072:7S0XDTeydSpEoRuoARA1+6NhZ6P0c9fpxg6pg:7XDpdS6o4uNPKG6g

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

      48b7c1f0b319ee41f45b33d5960fabdb78aa3842b845ff3eead87d136dc76878

    • Size

      296KB

    • MD5

      b33f8ed0a6eef697436c6c65f24141c0

    • SHA1

      94e80bc0f74a7b77f7fdc19a39e2fe64493a19e4

    • SHA256

      48b7c1f0b319ee41f45b33d5960fabdb78aa3842b845ff3eead87d136dc76878

    • SHA512

      9f0fc59ef066be8775afc313499df6c378a5392b8e8b122ab44986e80af02adeca1198ada6d6095619f71acbd59a0ce90efb25349f65fadf361b42540f98bf57

    • SSDEEP

      3072:7S0XDTeydSpEoRuoARA1+6NhZ6P0c9fpxg6pg:7XDpdS6o4uNPKG6g

    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