Overview

overview

10

Static

static

10

8aba0c885e...3N.exe

windows7-x64

10

8aba0c885e...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8aba0c885eff336f3690c8630d1d4f77bc5de5e8b559010d492337baf08f7b83N

  • Size

    224KB

  • Sample

    240930-afpl6a1fle

  • MD5

    d94ec5f5702e47456baa39522bd129e0

  • SHA1

    86314d63ffcd7d4694cee221fc1041777d61b1d7

  • SHA256

    8aba0c885eff336f3690c8630d1d4f77bc5de5e8b559010d492337baf08f7b83

  • SHA512

    2317aaf08799cbd2eb6c1682d52454bc88b91e23fddad5255c3ccd5697001525383ff71e7a2530f21561950c6155c7562ce6f92129aa21a2216eab42eca223d8

  • SSDEEP

    6144:ort88r8z/GH65LRlUivKvUmKyIxLDXXoq9F1:oDr8zVZoivKv32XXf9/

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

      8aba0c885eff336f3690c8630d1d4f77bc5de5e8b559010d492337baf08f7b83N

    • Size

      224KB

    • MD5

      d94ec5f5702e47456baa39522bd129e0

    • SHA1

      86314d63ffcd7d4694cee221fc1041777d61b1d7

    • SHA256

      8aba0c885eff336f3690c8630d1d4f77bc5de5e8b559010d492337baf08f7b83

    • SHA512

      2317aaf08799cbd2eb6c1682d52454bc88b91e23fddad5255c3ccd5697001525383ff71e7a2530f21561950c6155c7562ce6f92129aa21a2216eab42eca223d8

    • SSDEEP

      6144:ort88r8z/GH65LRlUivKvUmKyIxLDXXoq9F1:oDr8zVZoivKv32XXf9/

    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