Overview

overview

10

Static

static

3

2aeb2da599...7N.exe

windows7-x64

10

2aeb2da599...7N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2aeb2da59906bdebb84d005efe4763675f59324792e68a5e880fa8689f318ad7N

  • Size

    93KB

  • Sample

    240927-m54htszajm

  • MD5

    343edb84c46940ef0397cc2eded20f90

  • SHA1

    b5ebf56c757aa650fd9fd159990cd4feb93560d1

  • SHA256

    2aeb2da59906bdebb84d005efe4763675f59324792e68a5e880fa8689f318ad7

  • SHA512

    f5dece0de6ba3435956dc606cda3887a3955fc5928344b59edfd612be619248506be0b7a8e057c468c3e67e9bb352a0fba80bae869660bde7e285c08d19e9c5d

  • SSDEEP

    1536:QvqHEws+mLuxukHP0BJC4RUp1dNLqXl/Jaatttttttttg7R/Tbjiwg58:KBcxukv0orqXlBc9zY58

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

      2aeb2da59906bdebb84d005efe4763675f59324792e68a5e880fa8689f318ad7N

    • Size

      93KB

    • MD5

      343edb84c46940ef0397cc2eded20f90

    • SHA1

      b5ebf56c757aa650fd9fd159990cd4feb93560d1

    • SHA256

      2aeb2da59906bdebb84d005efe4763675f59324792e68a5e880fa8689f318ad7

    • SHA512

      f5dece0de6ba3435956dc606cda3887a3955fc5928344b59edfd612be619248506be0b7a8e057c468c3e67e9bb352a0fba80bae869660bde7e285c08d19e9c5d

    • SSDEEP

      1536:QvqHEws+mLuxukHP0BJC4RUp1dNLqXl/Jaatttttttttg7R/Tbjiwg58:KBcxukv0orqXlBc9zY58

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks