Overview

overview

10

Static

static

10

1311d31a05...fN.exe

windows7-x64

10

1311d31a05...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1311d31a05f43fe619984fe684d9363fcd97b926164ebd190bb4be5817b75c8fN.exe

  • Size

    764KB

  • Sample

    250216-z2kb1ayrey

  • MD5

    10aedd70a4b941502a753efce0c71570

  • SHA1

    6f9c0d8219c293f171bf072a2f46c2b7d2ca00ab

  • SHA256

    1311d31a05f43fe619984fe684d9363fcd97b926164ebd190bb4be5817b75c8f

  • SHA512

    fca3518987c15bbc229e2f908700abdc50e1cd5abefaaa7feb98fe5f0a8002f5b67e4dbb10205be9bc5ab6d0d67805c846b6719cc4f978ea55b07298b96b49b8

  • SSDEEP

    12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Ujrj:6nsJ39LyjbJkQFMhmC+6GD9w

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

      1311d31a05f43fe619984fe684d9363fcd97b926164ebd190bb4be5817b75c8fN.exe

    • Size

      764KB

    • MD5

      10aedd70a4b941502a753efce0c71570

    • SHA1

      6f9c0d8219c293f171bf072a2f46c2b7d2ca00ab

    • SHA256

      1311d31a05f43fe619984fe684d9363fcd97b926164ebd190bb4be5817b75c8f

    • SHA512

      fca3518987c15bbc229e2f908700abdc50e1cd5abefaaa7feb98fe5f0a8002f5b67e4dbb10205be9bc5ab6d0d67805c846b6719cc4f978ea55b07298b96b49b8

    • SSDEEP

      12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Ujrj:6nsJ39LyjbJkQFMhmC+6GD9w

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Downloads MZ/PE file

    • 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