Overview

overview

10

Static

static

3

c394cc6e84...07.exe

windows7-x64

10

c394cc6e84...07.exe

windows10-2004-x64

10

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General

  • Target

    c394cc6e843ab51fa94fa45a31e0342a0c6f744ca3675a9637dae6cad1547707

  • Size

    94KB

  • Sample

    241210-a6pd3ssnaj

  • MD5

    b59c5eed34c6371ec21df804cc14d6ed

  • SHA1

    db3f3ab97c45d4243678776b35634ffb02878862

  • SHA256

    c394cc6e843ab51fa94fa45a31e0342a0c6f744ca3675a9637dae6cad1547707

  • SHA512

    5bcd657d9192f22533c3cd55f90c6d5f4ebd5883c4bb57799d8ad87d39d23f8ea6dd3f1b378f0362c5a860186b5266b540a6263decbaf71aae146176b7e65dc5

  • SSDEEP

    1536:xpk0vn3vb2gRwgqLTHUs1ZpbAuTrrHVGoO0Nd1RQDmRfRa9HprmRfRZ:xpk0/vbZwgqLQNuTrr1/heDm5wkpv

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      c394cc6e843ab51fa94fa45a31e0342a0c6f744ca3675a9637dae6cad1547707

    • Size

      94KB

    • MD5

      b59c5eed34c6371ec21df804cc14d6ed

    • SHA1

      db3f3ab97c45d4243678776b35634ffb02878862

    • SHA256

      c394cc6e843ab51fa94fa45a31e0342a0c6f744ca3675a9637dae6cad1547707

    • SHA512

      5bcd657d9192f22533c3cd55f90c6d5f4ebd5883c4bb57799d8ad87d39d23f8ea6dd3f1b378f0362c5a860186b5266b540a6263decbaf71aae146176b7e65dc5

    • SSDEEP

      1536:xpk0vn3vb2gRwgqLTHUs1ZpbAuTrrHVGoO0Nd1RQDmRfRa9HprmRfRZ:xpk0/vbZwgqLQNuTrr1/heDm5wkpv

    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