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Overview

overview

10

Static

static

3

0aeb1cb71b...0N.exe

windows7-x64

10

0aeb1cb71b...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0aeb1cb71bfe51c1e50d92d6471af370N.exe

  • Size

    917KB

  • Sample

    240805-z8xwnsserg

  • MD5

    0aeb1cb71bfe51c1e50d92d6471af370

  • SHA1

    6c50f5017e1f09c0bc6ffb05840ddb2529230f77

  • SHA256

    62edc73eb9d18f60b28e98b66eb7e3e1adb0d414d58bc9c6f96fd4fda0b47300

  • SHA512

    f5c83000d6628a41965572f3cfe0a81f14e97f7956a19f847ec6674ea8d7bd14cb3d53f678b2e09150e9086c55d680ef4d9568e3de59b4bb2c4846531d7f1ed3

  • SSDEEP

    12288:UMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9QvFUNDaVs2:UnsJ39LyjbJkQFMhmC+6GD9IFOaVh

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

      0aeb1cb71bfe51c1e50d92d6471af370N.exe

    • Size

      917KB

    • MD5

      0aeb1cb71bfe51c1e50d92d6471af370

    • SHA1

      6c50f5017e1f09c0bc6ffb05840ddb2529230f77

    • SHA256

      62edc73eb9d18f60b28e98b66eb7e3e1adb0d414d58bc9c6f96fd4fda0b47300

    • SHA512

      f5c83000d6628a41965572f3cfe0a81f14e97f7956a19f847ec6674ea8d7bd14cb3d53f678b2e09150e9086c55d680ef4d9568e3de59b4bb2c4846531d7f1ed3

    • SSDEEP

      12288:UMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9QvFUNDaVs2:UnsJ39LyjbJkQFMhmC+6GD9IFOaVh

    Score
    10/10
    xredbackdoordiscoverypersistenceevasion

    • 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