Overview

overview

10

Static

static

3

b5534ff50f...4e.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    b5534ff50fd39839d7e02a9f8371ad916d98c55d42643b596253b3437acfb54e
  • Size 128KB
  • Sample260918-fw253sam6s
  • SHA256 b5534ff50fd39839d7e02a9f8371ad916d98c55d42643b596253b3437acfb54e
  • MD5 SHA1 SHA512 SSDEEP TLSH
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
      b5534ff50fd39839d7e02a9f8371ad916d98c55d42643b596253b3437acfb54e
    • Size 128KB
    • SHA256 b5534ff50fd39839d7e02a9f8371ad916d98c55d42643b596253b3437acfb54e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryberbewpersistence

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

      persistence

    • Family: Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks