Overview

overview

10

Static

static

10

4a3e12ef1e...3N.exe

windows7-x64

10

4a3e12ef1e...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4a3e12ef1e8908d652a3ad0de55afd4d1d0617a8fcf315358f3966d9584b2ec3N.exe

  • Size

    5.5MB

  • Sample

    241118-f7gzaayrd1

  • MD5

    366195fd79d48b3396fd0085f9867260

  • SHA1

    05a3ed22e238326df1e140dd035089dd756c7f1b

  • SHA256

    4a3e12ef1e8908d652a3ad0de55afd4d1d0617a8fcf315358f3966d9584b2ec3

  • SHA512

    59074b19cd48f4b4f1d30f0e92272ecc3bb846f2a7bcf34f7a79ba47a5d37dd667b0fd2ef5ed4482e9feed36e7455f0e31aad6b1e60477cb9734b1f055858de4

  • SSDEEP

    98304:Ansmtk2aOJMasUKfDKGn/rhbyxZ2702rpA8h0N6Uabhtib7HOWXhXAz0GpEtS5de:eL5Ca6PjgK1ATYkrRGX5dh8

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

      4a3e12ef1e8908d652a3ad0de55afd4d1d0617a8fcf315358f3966d9584b2ec3N.exe

    • Size

      5.5MB

    • MD5

      366195fd79d48b3396fd0085f9867260

    • SHA1

      05a3ed22e238326df1e140dd035089dd756c7f1b

    • SHA256

      4a3e12ef1e8908d652a3ad0de55afd4d1d0617a8fcf315358f3966d9584b2ec3

    • SHA512

      59074b19cd48f4b4f1d30f0e92272ecc3bb846f2a7bcf34f7a79ba47a5d37dd667b0fd2ef5ed4482e9feed36e7455f0e31aad6b1e60477cb9734b1f055858de4

    • SSDEEP

      98304:Ansmtk2aOJMasUKfDKGn/rhbyxZ2702rpA8h0N6Uabhtib7HOWXhXAz0GpEtS5de:eL5Ca6PjgK1ATYkrRGX5dh8

    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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks