Overview

overview

10

Static

static

3

4f82c4b337...fN.exe

windows7-x64

10

4f82c4b337...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4f82c4b33770711b6f014bbf9e74f8dbed659a3d022ac787b9cb0853d8d8d0cfN

  • Size

    753KB

  • Sample

    241010-c4jf6a1cml

  • MD5

    e0d1f658941e2fa187e48c72e0939260

  • SHA1

    c34461268cfe84334c9a815f93995f0090605a88

  • SHA256

    4f82c4b33770711b6f014bbf9e74f8dbed659a3d022ac787b9cb0853d8d8d0cf

  • SHA512

    27c55fbecc8e8bf37d86b5dc825fd16cce947e4f82d854b1079ae071bcd9051e451657ea5a9c87b66e1892e746ca6d69fb6a98d9a8b9109ea7b3f552787c9ca7

  • SSDEEP

    12288:aMSApJVYG5lDLyjsb0eOzkv4R7Qnvt35+6G75V9IRRr:ansJ39LyjbJkQFMn+6GD9M

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

      4f82c4b33770711b6f014bbf9e74f8dbed659a3d022ac787b9cb0853d8d8d0cfN

    • Size

      753KB

    • MD5

      e0d1f658941e2fa187e48c72e0939260

    • SHA1

      c34461268cfe84334c9a815f93995f0090605a88

    • SHA256

      4f82c4b33770711b6f014bbf9e74f8dbed659a3d022ac787b9cb0853d8d8d0cf

    • SHA512

      27c55fbecc8e8bf37d86b5dc825fd16cce947e4f82d854b1079ae071bcd9051e451657ea5a9c87b66e1892e746ca6d69fb6a98d9a8b9109ea7b3f552787c9ca7

    • SSDEEP

      12288:aMSApJVYG5lDLyjsb0eOzkv4R7Qnvt35+6G75V9IRRr:ansJ39LyjbJkQFMn+6GD9M

    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