Overview

overview

10

Static

static

10

be414f9f2a...fN.exe

windows7-x64

10

be414f9f2a...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    be414f9f2ad164a1fb5e5c599aef52b7170403f5144875f340f2393f0fd7c52fN.exe

  • Size

    846KB

  • Sample

    250102-ga8leawlay

  • MD5

    ec7fad4433af0181f0511528f657a430

  • SHA1

    1a6bd3041e67e1572580be34cf4fb9e7b5d18053

  • SHA256

    be414f9f2ad164a1fb5e5c599aef52b7170403f5144875f340f2393f0fd7c52f

  • SHA512

    ec91a7ea58ddc53d3ad4586d5b08480058ec8de3b514968ed9e908c0fbb24fda3a18350c5cb164b5039721fba44e30fe9b2c7a1691bde2f1e490b96605bd4c79

  • SSDEEP

    12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V99xbp3E9bfa:RnsJ39LyjbJkQFMhmC+6GD9/pIby

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

      be414f9f2ad164a1fb5e5c599aef52b7170403f5144875f340f2393f0fd7c52fN.exe

    • Size

      846KB

    • MD5

      ec7fad4433af0181f0511528f657a430

    • SHA1

      1a6bd3041e67e1572580be34cf4fb9e7b5d18053

    • SHA256

      be414f9f2ad164a1fb5e5c599aef52b7170403f5144875f340f2393f0fd7c52f

    • SHA512

      ec91a7ea58ddc53d3ad4586d5b08480058ec8de3b514968ed9e908c0fbb24fda3a18350c5cb164b5039721fba44e30fe9b2c7a1691bde2f1e490b96605bd4c79

    • SSDEEP

      12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V99xbp3E9bfa:RnsJ39LyjbJkQFMhmC+6GD9/pIby

    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