Overview

overview

10

Static

static

10

79bedf578b...bN.exe

windows7-x64

10

79bedf578b...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe

  • Size

    1.8MB

  • Sample

    241118-tr8nysvpcl

  • MD5

    0ff280de0233ba547b6e5e689f83ac90

  • SHA1

    4342b2f852e52892c8d8a00d6b902d2bd10e15ee

  • SHA256

    79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55feb

  • SHA512

    744c18f79e8efba34aca360d3a3931cfd9014db2bd9c5093659c564f5ca50aab0b6f259c168a0ea90faf905c7a7ef9cdfdf7ce924e7e448ba92d96655d1e501f

  • SSDEEP

    49152:ansHyjtk2MYC5GD5KyUqTEBBKjVFVcSLTx:ansmtk2avyyw6Sh

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

      79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe

    • Size

      1.8MB

    • MD5

      0ff280de0233ba547b6e5e689f83ac90

    • SHA1

      4342b2f852e52892c8d8a00d6b902d2bd10e15ee

    • SHA256

      79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55feb

    • SHA512

      744c18f79e8efba34aca360d3a3931cfd9014db2bd9c5093659c564f5ca50aab0b6f259c168a0ea90faf905c7a7ef9cdfdf7ce924e7e448ba92d96655d1e501f

    • SSDEEP

      49152:ansHyjtk2MYC5GD5KyUqTEBBKjVFVcSLTx:ansmtk2avyyw6Sh

    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