Overview

overview

10

Static

static

3

cadbd56459...3c.exe

windows7-x64

10

cadbd56459...3c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cadbd56459a0e771f4f6a7c81b8ffcea0ff39740b718b3ceb7aa6d91c0f3eb3c

  • Size

    72KB

  • Sample

    241123-d6vgwatmcl

  • MD5

    d5d53d80690752a31a238d08b7bbc9b2

  • SHA1

    036eb583b8996e0ab39fc1811afa76533221d408

  • SHA256

    cadbd56459a0e771f4f6a7c81b8ffcea0ff39740b718b3ceb7aa6d91c0f3eb3c

  • SHA512

    e336d3cf266d2d8389eff8cd2428c19692bc1e37f8d59e3ca024ecf1e24eb0e748ea0e98a5e26a5eacfa7f34ccc15d6bd9b65494dabb50adbd0149bdeb5abef4

  • SSDEEP

    1536:46+69QiBZOaQ/aRPfMcp+nXe4DpPI5rGzrfAnNW:4R69Eel415kYEN

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

      cadbd56459a0e771f4f6a7c81b8ffcea0ff39740b718b3ceb7aa6d91c0f3eb3c

    • Size

      72KB

    • MD5

      d5d53d80690752a31a238d08b7bbc9b2

    • SHA1

      036eb583b8996e0ab39fc1811afa76533221d408

    • SHA256

      cadbd56459a0e771f4f6a7c81b8ffcea0ff39740b718b3ceb7aa6d91c0f3eb3c

    • SHA512

      e336d3cf266d2d8389eff8cd2428c19692bc1e37f8d59e3ca024ecf1e24eb0e748ea0e98a5e26a5eacfa7f34ccc15d6bd9b65494dabb50adbd0149bdeb5abef4

    • SSDEEP

      1536:46+69QiBZOaQ/aRPfMcp+nXe4DpPI5rGzrfAnNW:4R69Eel415kYEN

    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