Overview

overview

10

Static

static

3

0ee8268d98...eN.exe

windows7-x64

10

0ee8268d98...eN.exe

windows10-2004-x64

10

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General

  • Target

    0ee8268d981414a9d5f87c32ef8d680dfa61478d171bcb969f79a01201c747eeN

  • Size

    92KB

  • Sample

    240919-exkfzs1amg

  • MD5

    c3f07f1a5b44a3aa9423079c280f1bf0

  • SHA1

    26d6b902bdca421caec4872aa45e6b036838c5b9

  • SHA256

    0ee8268d981414a9d5f87c32ef8d680dfa61478d171bcb969f79a01201c747ee

  • SHA512

    8921d49ca09349b2babfe9e397d06aabe54fc66190dc518fa2e7c29c04c98e9e72027c04cafbc6882bbf4edd6567ef62b4c2464fb912fbfa600f19376fc6cbda

  • SSDEEP

    1536:0sMA0y/pBLG2tnSt1b8BdrM1QHjA9Iy93+V0lqqijufL1SOMvnKQrUoR24HsUs:0Hy/qHEXy3+xs1Sk6THsR

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

      0ee8268d981414a9d5f87c32ef8d680dfa61478d171bcb969f79a01201c747eeN

    • Size

      92KB

    • MD5

      c3f07f1a5b44a3aa9423079c280f1bf0

    • SHA1

      26d6b902bdca421caec4872aa45e6b036838c5b9

    • SHA256

      0ee8268d981414a9d5f87c32ef8d680dfa61478d171bcb969f79a01201c747ee

    • SHA512

      8921d49ca09349b2babfe9e397d06aabe54fc66190dc518fa2e7c29c04c98e9e72027c04cafbc6882bbf4edd6567ef62b4c2464fb912fbfa600f19376fc6cbda

    • SSDEEP

      1536:0sMA0y/pBLG2tnSt1b8BdrM1QHjA9Iy93+V0lqqijufL1SOMvnKQrUoR24HsUs:0Hy/qHEXy3+xs1Sk6THsR

    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