Overview

overview

10

Static

static

3

35582964e8...06.exe

windows7-x64

10

35582964e8...06.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    35582964e88cbd644d9652ef98a525a3506416d94c10828a0cc4d16da7a79506.exe

  • Size

    320KB

  • Sample

    241123-x8k6rsynej

  • MD5

    2aa9e362182557ec92c6993efadf0160

  • SHA1

    027d0cc77cf29eb52700aa3e7865faa6744ed2d8

  • SHA256

    35582964e88cbd644d9652ef98a525a3506416d94c10828a0cc4d16da7a79506

  • SHA512

    3e8ab73e41f05bba7c075b12928d19ecec0c8c0ab7646be7917430a8fc5b5309648b20d7b0403e8f5842d6d39993fffdfd39bca2918c1be244532f889979f0aa

  • SSDEEP

    6144:ps4ngnHMtOhqagi3pv5GyZ6YugQdjGG1wsKm06D4:pnnEbhx37GyXu1jGG1ws54

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

      35582964e88cbd644d9652ef98a525a3506416d94c10828a0cc4d16da7a79506.exe

    • Size

      320KB

    • MD5

      2aa9e362182557ec92c6993efadf0160

    • SHA1

      027d0cc77cf29eb52700aa3e7865faa6744ed2d8

    • SHA256

      35582964e88cbd644d9652ef98a525a3506416d94c10828a0cc4d16da7a79506

    • SHA512

      3e8ab73e41f05bba7c075b12928d19ecec0c8c0ab7646be7917430a8fc5b5309648b20d7b0403e8f5842d6d39993fffdfd39bca2918c1be244532f889979f0aa

    • SSDEEP

      6144:ps4ngnHMtOhqagi3pv5GyZ6YugQdjGG1wsKm06D4:pnnEbhx37GyXu1jGG1ws54

    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