Overview

overview

10

Static

static

3

f7bde10ed7...9e.exe

windows7-x64

10

f7bde10ed7...9e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f7bde10ed7687d3f319fe63a2c1c80104316cb88780e6ad97d4fbec6c71a6e9e.exe

  • Size

    96KB

  • Sample

    241119-qet39axbrp

  • MD5

    ead045c20bb631a6fee0f8f483e1740a

  • SHA1

    410c2554bef8e6a093cd71233a24c45b28771dac

  • SHA256

    f7bde10ed7687d3f319fe63a2c1c80104316cb88780e6ad97d4fbec6c71a6e9e

  • SHA512

    54b4496cd5b53aef5821b3a1514414836f376910c8d810b65ea255a519db588cc0c2f4484ff405c938ed1c0d5f271790a7bbcb90fd650e286230e69acbaa0a0b

  • SSDEEP

    3072:c2aoK46h0HN/udV53Cb8eJ21axR5OmOCMyELiAHONdK:c2lV9tCW21axRYmObBuC

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

      f7bde10ed7687d3f319fe63a2c1c80104316cb88780e6ad97d4fbec6c71a6e9e.exe

    • Size

      96KB

    • MD5

      ead045c20bb631a6fee0f8f483e1740a

    • SHA1

      410c2554bef8e6a093cd71233a24c45b28771dac

    • SHA256

      f7bde10ed7687d3f319fe63a2c1c80104316cb88780e6ad97d4fbec6c71a6e9e

    • SHA512

      54b4496cd5b53aef5821b3a1514414836f376910c8d810b65ea255a519db588cc0c2f4484ff405c938ed1c0d5f271790a7bbcb90fd650e286230e69acbaa0a0b

    • SSDEEP

      3072:c2aoK46h0HN/udV53Cb8eJ21axR5OmOCMyELiAHONdK:c2lV9tCW21axRYmObBuC

    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