Overview

overview

10

Static

static

3

c9e132ea87...29.exe

windows7-x64

10

c9e132ea87...29.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c9e132ea87c8bddf7b00d14667bc4fc1370ea8eeb944b57138969e96633bfa29

  • Size

    224KB

  • Sample

    241006-csh19avalf

  • MD5

    c60620d7312216b44baa11f976b6fe04

  • SHA1

    4613ae2cda205fefeb3d5b91f548c6dd55a2070e

  • SHA256

    c9e132ea87c8bddf7b00d14667bc4fc1370ea8eeb944b57138969e96633bfa29

  • SHA512

    ba66d84876fd6e3f843b3d87acad3e3ef9234909c0ab61cf8fdfa35fbd42900887e3b07a7531c63bb6325189efae09a403427564147fb51c0affb092b103a212

  • SSDEEP

    3072:nxMG/qOtJun6eyRpwoTRBmDRGGurhUXvBj2QE2HegPelTeIdI7jFH8:xPtJ8rm7U5j2QE2+g24Id2jFH8

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

      c9e132ea87c8bddf7b00d14667bc4fc1370ea8eeb944b57138969e96633bfa29

    • Size

      224KB

    • MD5

      c60620d7312216b44baa11f976b6fe04

    • SHA1

      4613ae2cda205fefeb3d5b91f548c6dd55a2070e

    • SHA256

      c9e132ea87c8bddf7b00d14667bc4fc1370ea8eeb944b57138969e96633bfa29

    • SHA512

      ba66d84876fd6e3f843b3d87acad3e3ef9234909c0ab61cf8fdfa35fbd42900887e3b07a7531c63bb6325189efae09a403427564147fb51c0affb092b103a212

    • SSDEEP

      3072:nxMG/qOtJun6eyRpwoTRBmDRGGurhUXvBj2QE2HegPelTeIdI7jFH8:xPtJ8rm7U5j2QE2+g24Id2jFH8

    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