Overview

overview

10

Static

static

3

44e15a72e3...54.exe

windows7-x64

10

44e15a72e3...54.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    44e15a72e333aef36317131e8ebb921d882eb696034a3582ecaf9eabcefb1454

  • Size

    71KB

  • Sample

    241005-znmj7sxcja

  • MD5

    ce3488f8fd4fc9a240b403a5da688e18

  • SHA1

    c53126c3d1065c6536a326abded280f5e8238c14

  • SHA256

    44e15a72e333aef36317131e8ebb921d882eb696034a3582ecaf9eabcefb1454

  • SHA512

    b40d8848a234ef8118873eb5aeff54416e6778edc6d67bbc75104090527805c3e53e21beea9ba3778b2e388cfc927f058a399d1cbe07b9e74bc64ab89c74af6f

  • SSDEEP

    1536:zjMNo6lszXtJJ4x8Q/Az02DDmeu7Y2hyNd6gRQ4DbEyRCRRRoR4Rk:sa68dJJ49/AzPtu7Yp6geOEy032ya

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

      44e15a72e333aef36317131e8ebb921d882eb696034a3582ecaf9eabcefb1454

    • Size

      71KB

    • MD5

      ce3488f8fd4fc9a240b403a5da688e18

    • SHA1

      c53126c3d1065c6536a326abded280f5e8238c14

    • SHA256

      44e15a72e333aef36317131e8ebb921d882eb696034a3582ecaf9eabcefb1454

    • SHA512

      b40d8848a234ef8118873eb5aeff54416e6778edc6d67bbc75104090527805c3e53e21beea9ba3778b2e388cfc927f058a399d1cbe07b9e74bc64ab89c74af6f

    • SSDEEP

      1536:zjMNo6lszXtJJ4x8Q/Az02DDmeu7Y2hyNd6gRQ4DbEyRCRRRoR4Rk:sa68dJJ49/AzPtu7Yp6geOEy032ya

    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