Overview

overview

10

Static

static

10

d20f4c0022...bN.exe

windows7-x64

10

d20f4c0022...bN.exe

windows10-2004-x64

10

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General

  • Target

    d20f4c00226eb4b40b0147213356c0b166022a32ec11f778213a4951e2be484bN.exe

  • Size

    1.0MB

  • Sample

    241119-wmx3rszerr

  • MD5

    ae704fd66d555252ebcad782ec4835c0

  • SHA1

    9f7a23a25ea89db5e3e852d4296f7728c686c0df

  • SHA256

    d20f4c00226eb4b40b0147213356c0b166022a32ec11f778213a4951e2be484b

  • SHA512

    cfe0cb3103372ace1fc55f7c352b68c0f55899c79e51dd6fde2ef4988d162adeb70113384d9f3f6b0221334ef3511c005900f29a7f5ce6c731ec956a3906571f

  • SSDEEP

    24576:WnsJ39LyjbJkQFMhmC+6GD97BI+G7Pfg+6vsssssssUSF:WnsHyjtk2MYC5GDlNG7HDSSF

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

      d20f4c00226eb4b40b0147213356c0b166022a32ec11f778213a4951e2be484bN.exe

    • Size

      1.0MB

    • MD5

      ae704fd66d555252ebcad782ec4835c0

    • SHA1

      9f7a23a25ea89db5e3e852d4296f7728c686c0df

    • SHA256

      d20f4c00226eb4b40b0147213356c0b166022a32ec11f778213a4951e2be484b

    • SHA512

      cfe0cb3103372ace1fc55f7c352b68c0f55899c79e51dd6fde2ef4988d162adeb70113384d9f3f6b0221334ef3511c005900f29a7f5ce6c731ec956a3906571f

    • SSDEEP

      24576:WnsJ39LyjbJkQFMhmC+6GD97BI+G7Pfg+6vsssssssUSF:WnsHyjtk2MYC5GDlNG7HDSSF

    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