Overview

overview

10

Static

static

10

bdfaa59a7e...4f.exe

windows7-x64

10

bdfaa59a7e...4f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bdfaa59a7ef275f7db7d7f0bf1c97ab4f8946dc9e519e84dd37cba9d8550d54f

  • Size

    2.4MB

  • Sample

    250117-hvnbmswrar

  • MD5

    3d2fc2f0156bb9d79f32b7b602afee6c

  • SHA1

    93e19738abfbefc980633ec715210a50cdd84152

  • SHA256

    bdfaa59a7ef275f7db7d7f0bf1c97ab4f8946dc9e519e84dd37cba9d8550d54f

  • SHA512

    84729c30cd081016297b9c312ba6dfc82c43a97d5e08df204f55c46faca612ed955646f019c3598f6e03f88a632eaed6fbed10c0a7a36837548f2a9566108841

  • SSDEEP

    49152:4nsHyjtk2MYC5GDMcymNryJa2t3pYjpfO98tQ:4nsmtk2aHchNrytpkQ

Score
10/10
xredbackdoordiscoverypersistence

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Targets

    • Target

      bdfaa59a7ef275f7db7d7f0bf1c97ab4f8946dc9e519e84dd37cba9d8550d54f

    • Size

      2.4MB

    • MD5

      3d2fc2f0156bb9d79f32b7b602afee6c

    • SHA1

      93e19738abfbefc980633ec715210a50cdd84152

    • SHA256

      bdfaa59a7ef275f7db7d7f0bf1c97ab4f8946dc9e519e84dd37cba9d8550d54f

    • SHA512

      84729c30cd081016297b9c312ba6dfc82c43a97d5e08df204f55c46faca612ed955646f019c3598f6e03f88a632eaed6fbed10c0a7a36837548f2a9566108841

    • SSDEEP

      49152:4nsHyjtk2MYC5GDMcymNryJa2t3pYjpfO98tQ:4nsmtk2aHchNrytpkQ

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks