Overview

overview

10

Static

static

3

6e36298575...5d.exe

windows7-x64

10

6e36298575...5d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6e362985757e55ab416f99706e1970b5b007f4b442ef149648fb4aaf9bd9df5d

  • Size

    91KB

  • Sample

    241224-29kc3szpdt

  • MD5

    5d3e2b33fc228c1156f20212730078b9

  • SHA1

    c638bee548ec50e95be681568bea59ccac117afc

  • SHA256

    6e362985757e55ab416f99706e1970b5b007f4b442ef149648fb4aaf9bd9df5d

  • SHA512

    9c69074498f0a5fed17dbf9a27de6521b05c30e68e5f7750081aa54e9e2d3ed16badaae784f888f28d30b14c94102b9ec717afc9e91d50881f947d6877a0605a

  • SSDEEP

    1536:YvVwfAO0nuJloD6oPhg+q9keQUOAY0ewTH0ILxgPIhEzhzyrMmLV9DLBAogVVXJn:WwfknHxgj9aH0ewPLK6EVzqLBzs5o/vq

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

      6e362985757e55ab416f99706e1970b5b007f4b442ef149648fb4aaf9bd9df5d

    • Size

      91KB

    • MD5

      5d3e2b33fc228c1156f20212730078b9

    • SHA1

      c638bee548ec50e95be681568bea59ccac117afc

    • SHA256

      6e362985757e55ab416f99706e1970b5b007f4b442ef149648fb4aaf9bd9df5d

    • SHA512

      9c69074498f0a5fed17dbf9a27de6521b05c30e68e5f7750081aa54e9e2d3ed16badaae784f888f28d30b14c94102b9ec717afc9e91d50881f947d6877a0605a

    • SSDEEP

      1536:YvVwfAO0nuJloD6oPhg+q9keQUOAY0ewTH0ILxgPIhEzhzyrMmLV9DLBAogVVXJn:WwfknHxgj9aH0ewPLK6EVzqLBzs5o/vq

    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