Overview

overview

10

Static

static

3

095c81728f...04.exe

windows7-x64

10

095c81728f...04.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    095c81728f05b941c8ff0d435c3c76991ecd9be2722a23016df0c377d9551904

  • Size

    96KB

  • Sample

    241123-x5whbsymbp

  • MD5

    961a6acbbd6cc5b4157bdfa2a63c56e3

  • SHA1

    9dc632ff74bad0a702ac2ececb1a0a0f2d55b4b4

  • SHA256

    095c81728f05b941c8ff0d435c3c76991ecd9be2722a23016df0c377d9551904

  • SHA512

    6cf78dcda8568f20991f15e921c6b5d8aea01c702e4645277ba5a317617d9e5002f223bbdd3aa622f7a34501a56d1ac12f05cd1392319619fb2f14c7f52ab6a5

  • SSDEEP

    1536:leOpv5LV6nisuYwejikD0H7Yd91qq+luJfgR0IghrUQVoMdUT+irF:ljl5INwu0H7W1yg5w0Ighr1Rhk

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

      095c81728f05b941c8ff0d435c3c76991ecd9be2722a23016df0c377d9551904

    • Size

      96KB

    • MD5

      961a6acbbd6cc5b4157bdfa2a63c56e3

    • SHA1

      9dc632ff74bad0a702ac2ececb1a0a0f2d55b4b4

    • SHA256

      095c81728f05b941c8ff0d435c3c76991ecd9be2722a23016df0c377d9551904

    • SHA512

      6cf78dcda8568f20991f15e921c6b5d8aea01c702e4645277ba5a317617d9e5002f223bbdd3aa622f7a34501a56d1ac12f05cd1392319619fb2f14c7f52ab6a5

    • SSDEEP

      1536:leOpv5LV6nisuYwejikD0H7Yd91qq+luJfgR0IghrUQVoMdUT+irF:ljl5INwu0H7W1yg5w0Ighr1Rhk

    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