Overview

overview

10

Static

static

10

a93af81e3c...5N.exe

windows7-x64

10

a93af81e3c...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a93af81e3c7dd12fdb59341ed537bacf91409b2b05a81a66801f9437549b07a5N.exe

  • Size

    8.4MB

  • Sample

    241218-ma925avkcx

  • MD5

    f49baad4ad66bebb8a10d259d4181700

  • SHA1

    4d718beacef919078e5aec880fc38444b9ae876b

  • SHA256

    a93af81e3c7dd12fdb59341ed537bacf91409b2b05a81a66801f9437549b07a5

  • SHA512

    c1f670240ed7e62b9b3c3e8375a2f5ed17b2a76e32b55bb235bda36f4e45c92cf990493c3c0a30a30eb75287d2b01e2cfb418b22144b2a9594e19fb3e3f065db

  • SSDEEP

    196608:tLUdwAmXaSMDdu+FtEF+mt6faSbMdoQDrCqIgxf0OKt7C:tW5mKRDdu+MF+xfaSbuoQPLxFKtC

Score
10/10
xredbackdoordiscoverymacropersistence

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

      a93af81e3c7dd12fdb59341ed537bacf91409b2b05a81a66801f9437549b07a5N.exe

    • Size

      8.4MB

    • MD5

      f49baad4ad66bebb8a10d259d4181700

    • SHA1

      4d718beacef919078e5aec880fc38444b9ae876b

    • SHA256

      a93af81e3c7dd12fdb59341ed537bacf91409b2b05a81a66801f9437549b07a5

    • SHA512

      c1f670240ed7e62b9b3c3e8375a2f5ed17b2a76e32b55bb235bda36f4e45c92cf990493c3c0a30a30eb75287d2b01e2cfb418b22144b2a9594e19fb3e3f065db

    • SSDEEP

      196608:tLUdwAmXaSMDdu+FtEF+mt6faSbMdoQDrCqIgxf0OKt7C:tW5mKRDdu+MF+xfaSbuoQPLxFKtC

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Suspicious Office macro

      Office document equipped with macros.

      macro

    • 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