Overview

overview

10

Static

static

10

56fa3bc096...6N.exe

windows7-x64

10

56fa3bc096...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    56fa3bc096b52f5cb37f2987c61ccbd7161c009e81a95c72ed196d87fd8f1e96N.exe

  • Size

    1.1MB

  • Sample

    250121-bzplyazkex

  • MD5

    9f30f28a1c7046b8c571d1079b9d7ad0

  • SHA1

    7960f0def1260e15044bab06a2eb02cf91884259

  • SHA256

    56fa3bc096b52f5cb37f2987c61ccbd7161c009e81a95c72ed196d87fd8f1e96

  • SHA512

    261f031912a6f0759e57302447509962df9c2922496d5cd458fe74bb6518201f513e68e05210bcb3f904983c84b7783787806c4d3fdefbf184ced66918d4912d

  • SSDEEP

    12288:4MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9gB+FT+ucrj:4nsJ39LyjbJkQFMhmC+6GD96y0X

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

      56fa3bc096b52f5cb37f2987c61ccbd7161c009e81a95c72ed196d87fd8f1e96N.exe

    • Size

      1.1MB

    • MD5

      9f30f28a1c7046b8c571d1079b9d7ad0

    • SHA1

      7960f0def1260e15044bab06a2eb02cf91884259

    • SHA256

      56fa3bc096b52f5cb37f2987c61ccbd7161c009e81a95c72ed196d87fd8f1e96

    • SHA512

      261f031912a6f0759e57302447509962df9c2922496d5cd458fe74bb6518201f513e68e05210bcb3f904983c84b7783787806c4d3fdefbf184ced66918d4912d

    • SSDEEP

      12288:4MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9gB+FT+ucrj:4nsJ39LyjbJkQFMhmC+6GD96y0X

    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