Overview

overview

10

Static

static

10

2d14b2e3b2...a6.exe

windows7-x64

10

2d14b2e3b2...a6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2d14b2e3b26441bb9552249e5123de51f1fc1c2efa21c266ce08d58eaa728aa6

  • Size

    7.4MB

  • Sample

    241119-zjw8vashnm

  • MD5

    7f22390ed7858a4530c0a47efe2b215e

  • SHA1

    454afba3978700599c0862094c2ac50292188d89

  • SHA256

    2d14b2e3b26441bb9552249e5123de51f1fc1c2efa21c266ce08d58eaa728aa6

  • SHA512

    caf8cdcbcb7ca057016dd026d5d8fcced7d967c507dde5c79538281548a7c4aea004ff42870bbaff53899ada806fa39f77bfa30e5bc0efb3c36ba3362996b77d

  • SSDEEP

    98304:rnsmtk2aUnsmtk2aansmtk2aensmtk2aGs+MQnPLeMNCvYaPhJTcYaxYEDzuWqbD:TLHLhL/LrsvyeMjguYax7z+bi+R

Score
10/10
xredbackdoordiscoveryevasionpersistence

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

      2d14b2e3b26441bb9552249e5123de51f1fc1c2efa21c266ce08d58eaa728aa6

    • Size

      7.4MB

    • MD5

      7f22390ed7858a4530c0a47efe2b215e

    • SHA1

      454afba3978700599c0862094c2ac50292188d89

    • SHA256

      2d14b2e3b26441bb9552249e5123de51f1fc1c2efa21c266ce08d58eaa728aa6

    • SHA512

      caf8cdcbcb7ca057016dd026d5d8fcced7d967c507dde5c79538281548a7c4aea004ff42870bbaff53899ada806fa39f77bfa30e5bc0efb3c36ba3362996b77d

    • SSDEEP

      98304:rnsmtk2aUnsmtk2aansmtk2aensmtk2aGs+MQnPLeMNCvYaPhJTcYaxYEDzuWqbD:TLHLhL/LrsvyeMjguYax7z+bi+R

    Score
    10/10
    xredbackdoordiscoveryevasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks