Overview

overview

10

Static

static

10

941c9d80c8...a0.exe

windows7-x64

10

941c9d80c8...a0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    941c9d80c8c221e6bd33d75d01b8404027ca98e344279c8b94d5c639f94118a0.exe

  • Size

    1.1MB

  • Sample

    250124-xq78kstjd1

  • MD5

    9dfca0b4a10e24e0b2c8f1fd35a035e1

  • SHA1

    56a525fe9a4fdd1c69c09cc78114d15bc8b04c46

  • SHA256

    941c9d80c8c221e6bd33d75d01b8404027ca98e344279c8b94d5c639f94118a0

  • SHA512

    16c30294ba741571e00905d95a62eccd81391ebaa029849142186986b452f17d92366bddc4ce05db64edca9aa8abacb554ad0cfb21eaa7df7ad3567608d119b9

  • SSDEEP

    24576:tnsJ39LyjbJkQFMhmC+6GD9ICnzZSpz8LkQ:tnsHyjtk2MYC5GDHzk0V

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

      941c9d80c8c221e6bd33d75d01b8404027ca98e344279c8b94d5c639f94118a0.exe

    • Size

      1.1MB

    • MD5

      9dfca0b4a10e24e0b2c8f1fd35a035e1

    • SHA1

      56a525fe9a4fdd1c69c09cc78114d15bc8b04c46

    • SHA256

      941c9d80c8c221e6bd33d75d01b8404027ca98e344279c8b94d5c639f94118a0

    • SHA512

      16c30294ba741571e00905d95a62eccd81391ebaa029849142186986b452f17d92366bddc4ce05db64edca9aa8abacb554ad0cfb21eaa7df7ad3567608d119b9

    • SSDEEP

      24576:tnsJ39LyjbJkQFMhmC+6GD9ICnzZSpz8LkQ:tnsHyjtk2MYC5GDHzk0V

    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