Overview

overview

10

Static

static

3

b62a756863...cf.exe

windows7-x64

10

b62a756863...cf.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b62a7568631034b085a799b8f7ed565ce9cf7dbab11dda34a97bfd9bed791bcf.exe

  • Size

    470KB

  • Sample

    241207-nf71dswlcm

  • MD5

    0c271bc2428f08d3f8be59a174e1a31b

  • SHA1

    9ad5b85cf08011edfa1c20a42b30aa6a48d7313c

  • SHA256

    b62a7568631034b085a799b8f7ed565ce9cf7dbab11dda34a97bfd9bed791bcf

  • SHA512

    054b5d0315bc2c87bf4cdfc7e15f9bc61241097212d6bc8e289d98a3ba7d76e4b82091da4268f1f7dad5ec0c2bbafb6b36700c0170c75d514dfb080324ac48fd

  • SSDEEP

    12288:H0m/Qc8QVj94nLiFzN3b7CUq1u2ztB1XQKTQInqyS6Rm6TIJ3l7DurTG9c8QVj94:H0m4+

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      b62a7568631034b085a799b8f7ed565ce9cf7dbab11dda34a97bfd9bed791bcf.exe

    • Size

      470KB

    • MD5

      0c271bc2428f08d3f8be59a174e1a31b

    • SHA1

      9ad5b85cf08011edfa1c20a42b30aa6a48d7313c

    • SHA256

      b62a7568631034b085a799b8f7ed565ce9cf7dbab11dda34a97bfd9bed791bcf

    • SHA512

      054b5d0315bc2c87bf4cdfc7e15f9bc61241097212d6bc8e289d98a3ba7d76e4b82091da4268f1f7dad5ec0c2bbafb6b36700c0170c75d514dfb080324ac48fd

    • SSDEEP

      12288:H0m/Qc8QVj94nLiFzN3b7CUq1u2ztB1XQKTQInqyS6Rm6TIJ3l7DurTG9c8QVj94:H0m4+

    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