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Overview

overview

10

Static

static

10

19029cd148...2N.exe

windows7-x64

10

19029cd148...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    19029cd14895aecaaf282ddbf2aaa5e9f2fecc00f55d79bb73473c68cda8c152N

  • Size

    128KB

  • Sample

    241001-gqz9zayaph

  • MD5

    adf8527fd0cd380fb7f55d9eaa214700

  • SHA1

    bd2fd5691bfcdfb5a7b46b7972c6c6569bdb7208

  • SHA256

    19029cd14895aecaaf282ddbf2aaa5e9f2fecc00f55d79bb73473c68cda8c152

  • SHA512

    c1dbf8ac06fb7ab0f8783c8535847711d1c5eaa2b558b496b24cf918c02e1a50f582967b53a74c28af5f5c2a7f7cbb893b7e41dadd4d5a6d725db88ac1f462a3

  • SSDEEP

    3072:+LCGvY2v2lSs2Mymz7E5AtiUF78NPBYBoBd9B9pax3FQo7fnEBctcp:+LtjvESs2My2uAti+wNZYBoBd9B9paxK

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

      19029cd14895aecaaf282ddbf2aaa5e9f2fecc00f55d79bb73473c68cda8c152N

    • Size

      128KB

    • MD5

      adf8527fd0cd380fb7f55d9eaa214700

    • SHA1

      bd2fd5691bfcdfb5a7b46b7972c6c6569bdb7208

    • SHA256

      19029cd14895aecaaf282ddbf2aaa5e9f2fecc00f55d79bb73473c68cda8c152

    • SHA512

      c1dbf8ac06fb7ab0f8783c8535847711d1c5eaa2b558b496b24cf918c02e1a50f582967b53a74c28af5f5c2a7f7cbb893b7e41dadd4d5a6d725db88ac1f462a3

    • SSDEEP

      3072:+LCGvY2v2lSs2Mymz7E5AtiUF78NPBYBoBd9B9pax3FQo7fnEBctcp:+LtjvESs2My2uAti+wNZYBoBd9B9paxK

    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