Overview

overview

10

Static

static

3

1108725237...7b.exe

windows7-x64

10

1108725237...7b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1108725237d0117d653ae2ab200692eb24df2d554d7ffd9293483995b6bbcc7b

  • Size

    95KB

  • Sample

    241123-yfnxmayrfl

  • MD5

    c3cee1b8912c0f9634238ccf34d3c1a6

  • SHA1

    578a80967bf659081087ad4bd24e35210eb658a5

  • SHA256

    1108725237d0117d653ae2ab200692eb24df2d554d7ffd9293483995b6bbcc7b

  • SHA512

    d9ec0c8a348cc4ef787387be87719b3c3d91db21b44d2da92436dec3da5afc3859f33210ccb3d9dd69d2e2cc1eed7ee8adfa689d024a104310cf208272f0f776

  • SSDEEP

    1536:+AS1OqY36IknNNynDrUJtaCmnfl0mxiqTgX41qeto/YtMimOOM6bOLXi8PmCofGV:pSCKIknNNynDrSUCmnfCm04AetXSJODD

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

      1108725237d0117d653ae2ab200692eb24df2d554d7ffd9293483995b6bbcc7b

    • Size

      95KB

    • MD5

      c3cee1b8912c0f9634238ccf34d3c1a6

    • SHA1

      578a80967bf659081087ad4bd24e35210eb658a5

    • SHA256

      1108725237d0117d653ae2ab200692eb24df2d554d7ffd9293483995b6bbcc7b

    • SHA512

      d9ec0c8a348cc4ef787387be87719b3c3d91db21b44d2da92436dec3da5afc3859f33210ccb3d9dd69d2e2cc1eed7ee8adfa689d024a104310cf208272f0f776

    • SSDEEP

      1536:+AS1OqY36IknNNynDrUJtaCmnfl0mxiqTgX41qeto/YtMimOOM6bOLXi8PmCofGV:pSCKIknNNynDrSUCmnfCm04AetXSJODD

    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