Overview

overview

10

Static

static

10

70a7f2a1ca...8N.exe

windows7-x64

10

70a7f2a1ca...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    70a7f2a1ca8f35b2fa8dff1a6bf569b7031015da1ea537d363308609d8d89358N.exe

  • Size

    783KB

  • Sample

    241124-efh7laspew

  • MD5

    f2b6b9f9c651374bf6a84b3ab4c4b010

  • SHA1

    867d9c40e2fa18a865e7d1841db29f757bb7cf02

  • SHA256

    70a7f2a1ca8f35b2fa8dff1a6bf569b7031015da1ea537d363308609d8d89358

  • SHA512

    8362ae3d694b5ade1d47afdb04515128b5c34128bf0c916be4d6df4cb91c318d1cd14e5e997fd8b459705e0e0ae0c88e686a18bc2125d5c471d7aafbc7473075

  • SSDEEP

    12288:sMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9L4/j:snsJ39LyjbJkQFMhmC+6GD90

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

      70a7f2a1ca8f35b2fa8dff1a6bf569b7031015da1ea537d363308609d8d89358N.exe

    • Size

      783KB

    • MD5

      f2b6b9f9c651374bf6a84b3ab4c4b010

    • SHA1

      867d9c40e2fa18a865e7d1841db29f757bb7cf02

    • SHA256

      70a7f2a1ca8f35b2fa8dff1a6bf569b7031015da1ea537d363308609d8d89358

    • SHA512

      8362ae3d694b5ade1d47afdb04515128b5c34128bf0c916be4d6df4cb91c318d1cd14e5e997fd8b459705e0e0ae0c88e686a18bc2125d5c471d7aafbc7473075

    • SSDEEP

      12288:sMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9L4/j:snsJ39LyjbJkQFMhmC+6GD90

    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