Overview

overview

10

Static

static

10

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    file.exe

  • Size

    5.6MB

  • Sample

    250102-xx8gxsvnhl

  • MD5

    0c5dc3d854163db3f05e69da8c482963

  • SHA1

    848e0dbd6b93c57b4178c5427f937c2826f888a1

  • SHA256

    d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59

  • SHA512

    29414dc97fd959afe6dd6b41c4fef64942c19181b423549fd6f326ed0ca6466049449a3141965eb133defa2a714321ff34793e66ea57d5643e34f07fd9b41909

  • SSDEEP

    98304:Rnsmtk2aIuLgywiN1ah6HcG0UJrN7SDgndrHZDMeaNNjt0CKKBgY2r71pZ/APaOb:tLK7wq1W6HqULS8djZDTaNNeCKVP5ORV

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

      file.exe

    • Size

      5.6MB

    • MD5

      0c5dc3d854163db3f05e69da8c482963

    • SHA1

      848e0dbd6b93c57b4178c5427f937c2826f888a1

    • SHA256

      d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59

    • SHA512

      29414dc97fd959afe6dd6b41c4fef64942c19181b423549fd6f326ed0ca6466049449a3141965eb133defa2a714321ff34793e66ea57d5643e34f07fd9b41909

    • SSDEEP

      98304:Rnsmtk2aIuLgywiN1ah6HcG0UJrN7SDgndrHZDMeaNNjt0CKKBgY2r71pZ/APaOb:tLK7wq1W6HqULS8djZDTaNNeCKVP5ORV

    Score
    10/10
    xredbackdoordiscoverypersistencemacro

    • 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