General

  • Target

    291fc4c43f3a9010f315f03139136e45b8453ef968fe117dd2cff1d9407aa243N

  • Size

    117KB

  • Sample

    241110-nwa1layqgj

  • MD5

    91d0fc15f4190e78e39e2650df76e800

  • SHA1

    a0192c95fe8b98bec34dd2710f660f6456d271f0

  • SHA256

    291fc4c43f3a9010f315f03139136e45b8453ef968fe117dd2cff1d9407aa243

  • SHA512

    9592f4870ef3043a231b952751ddae1eac29faa1427ba77d6f1d622921bcaca1fa99e2d449a31efc16734198ee54100285db18edca6fdf9177746e1cd9d7e15e

  • SSDEEP

    3072:EteVxi7ikTlRoY5srEpu0dmaWFFfUrQlM:wRR3vQPTfMQ

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

      291fc4c43f3a9010f315f03139136e45b8453ef968fe117dd2cff1d9407aa243N

    • Size

      117KB

    • MD5

      91d0fc15f4190e78e39e2650df76e800

    • SHA1

      a0192c95fe8b98bec34dd2710f660f6456d271f0

    • SHA256

      291fc4c43f3a9010f315f03139136e45b8453ef968fe117dd2cff1d9407aa243

    • SHA512

      9592f4870ef3043a231b952751ddae1eac29faa1427ba77d6f1d622921bcaca1fa99e2d449a31efc16734198ee54100285db18edca6fdf9177746e1cd9d7e15e

    • SSDEEP

      3072:EteVxi7ikTlRoY5srEpu0dmaWFFfUrQlM:wRR3vQPTfMQ

    • 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