Overview

overview

10

Static

static

3

a8627cbb5d...9N.exe

windows7-x64

10

a8627cbb5d...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a8627cbb5d96a76e6875512c746b079971aea8adf4c15f8f6d7d72bcac527ac9N

  • Size

    90KB

  • Sample

    240930-dq9a4avepl

  • MD5

    bcaa6ed6ffcd9db251a6c48301cab100

  • SHA1

    6ae9a3edbf2c82d33a40b5ad859ea824b7c6161b

  • SHA256

    a8627cbb5d96a76e6875512c746b079971aea8adf4c15f8f6d7d72bcac527ac9

  • SHA512

    3962b9325f53ef40f1648ffde96e1939e5b77979c5e8eed2fa535a7e97e2caae6ed6906025d222a678660e290cbc998a7272a14235169610e60f05da42dd154a

  • SSDEEP

    1536:J10Kgh3ZundqZZBRKz71zmAnVjMV+Dn1GbCmyWOJPoXhfOOQ/4BrGTI5Yxj:ngJHLq71CATn1G2mJOJQhU/4kT0Yxj

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

      a8627cbb5d96a76e6875512c746b079971aea8adf4c15f8f6d7d72bcac527ac9N

    • Size

      90KB

    • MD5

      bcaa6ed6ffcd9db251a6c48301cab100

    • SHA1

      6ae9a3edbf2c82d33a40b5ad859ea824b7c6161b

    • SHA256

      a8627cbb5d96a76e6875512c746b079971aea8adf4c15f8f6d7d72bcac527ac9

    • SHA512

      3962b9325f53ef40f1648ffde96e1939e5b77979c5e8eed2fa535a7e97e2caae6ed6906025d222a678660e290cbc998a7272a14235169610e60f05da42dd154a

    • SSDEEP

      1536:J10Kgh3ZundqZZBRKz71zmAnVjMV+Dn1GbCmyWOJPoXhfOOQ/4BrGTI5Yxj:ngJHLq71CATn1G2mJOJQhU/4kT0Yxj

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks