Overview

overview

10

Static

static

10

6e3aa1962a...00.exe

windows7-x64

10

6e3aa1962a...00.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6e3aa1962a45655b1a18ec7f46b8b57cafe7e99854b145ba3c81c0d0a1155d00.exe

  • Size

    754KB

  • Sample

    241203-vpavkszqaj

  • MD5

    4268c9bea46642640128e7bd2f47c1b2

  • SHA1

    a729a31aeff746e177c92464f41add813ce3cf64

  • SHA256

    6e3aa1962a45655b1a18ec7f46b8b57cafe7e99854b145ba3c81c0d0a1155d00

  • SHA512

    caf785b0f6d875fd0e57bd0c402c70100962067cbf2ac53863f72e67459fdc44f428029e692a41e6865ab39c25d431cb797ffc3a919064211ba3c0fd5afbdf34

  • SSDEEP

    12288:KMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V95HBy:KnsJ39LyjbJkQFMhmC+6GD96

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

      6e3aa1962a45655b1a18ec7f46b8b57cafe7e99854b145ba3c81c0d0a1155d00.exe

    • Size

      754KB

    • MD5

      4268c9bea46642640128e7bd2f47c1b2

    • SHA1

      a729a31aeff746e177c92464f41add813ce3cf64

    • SHA256

      6e3aa1962a45655b1a18ec7f46b8b57cafe7e99854b145ba3c81c0d0a1155d00

    • SHA512

      caf785b0f6d875fd0e57bd0c402c70100962067cbf2ac53863f72e67459fdc44f428029e692a41e6865ab39c25d431cb797ffc3a919064211ba3c0fd5afbdf34

    • SSDEEP

      12288:KMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V95HBy:KnsJ39LyjbJkQFMhmC+6GD96

    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