General

  • Target

    cc00ec9f4b6f0a4fd32bea92d8b0209c40470197d3ebadf20da2e17dd415e6beN

  • Size

    276KB

  • Sample

    241109-j2yavsznev

  • MD5

    ef536e17c9b6b55cbbd333aec34749a0

  • SHA1

    a834fb694f9ca523a97310291b6ad87b3eb0dec3

  • SHA256

    cc00ec9f4b6f0a4fd32bea92d8b0209c40470197d3ebadf20da2e17dd415e6be

  • SHA512

    94c61d85b18a88980d56604b07083d2f5ab10c1f8ff88933fb0e77eb101e691a223f90d66050dffb2f583abc41f40539396a93cd2ba199e65e4adfa014df9277

  • SSDEEP

    6144:X2/JNPX5/4DLwdWZHEFJ7aWN1rtMsQBOSGaF+:XQPOC2HEGWN1RMs1S7

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

      cc00ec9f4b6f0a4fd32bea92d8b0209c40470197d3ebadf20da2e17dd415e6beN

    • Size

      276KB

    • MD5

      ef536e17c9b6b55cbbd333aec34749a0

    • SHA1

      a834fb694f9ca523a97310291b6ad87b3eb0dec3

    • SHA256

      cc00ec9f4b6f0a4fd32bea92d8b0209c40470197d3ebadf20da2e17dd415e6be

    • SHA512

      94c61d85b18a88980d56604b07083d2f5ab10c1f8ff88933fb0e77eb101e691a223f90d66050dffb2f583abc41f40539396a93cd2ba199e65e4adfa014df9277

    • SSDEEP

      6144:X2/JNPX5/4DLwdWZHEFJ7aWN1rtMsQBOSGaF+:XQPOC2HEGWN1RMs1S7

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks