Overview

overview

10

Static

static

10

ff7d92aafd...76.exe

windows7-x64

10

ff7d92aafd...76.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ff7d92aafde3ad32b05ded333782660acfc2e6fa53f4269965cdc58c8e936c76.exe

  • Size

    898KB

  • Sample

    241203-vwz32svpbt

  • MD5

    0b2b2940a699e2562878ca7a8ad04d06

  • SHA1

    1fae35e478f84c92261e9e041c19cae2074b17eb

  • SHA256

    ff7d92aafde3ad32b05ded333782660acfc2e6fa53f4269965cdc58c8e936c76

  • SHA512

    b371f871b69781c072f1c2d6d5eef1da8a93084663e01baa36dfb78e790d1dd2efa709bf9e51f60f9a7a47095e56dd309982865459430d165edb8714bd05e560

  • SSDEEP

    12288:AMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IKnPdjDupjIa61UD:AnsJ39LyjbJkQFMhmC+6GD9PPdjCj44

Score
10/10
xredbackdoordiscoverymacropersistence

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

      ff7d92aafde3ad32b05ded333782660acfc2e6fa53f4269965cdc58c8e936c76.exe

    • Size

      898KB

    • MD5

      0b2b2940a699e2562878ca7a8ad04d06

    • SHA1

      1fae35e478f84c92261e9e041c19cae2074b17eb

    • SHA256

      ff7d92aafde3ad32b05ded333782660acfc2e6fa53f4269965cdc58c8e936c76

    • SHA512

      b371f871b69781c072f1c2d6d5eef1da8a93084663e01baa36dfb78e790d1dd2efa709bf9e51f60f9a7a47095e56dd309982865459430d165edb8714bd05e560

    • SSDEEP

      12288:AMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IKnPdjDupjIa61UD:AnsJ39LyjbJkQFMhmC+6GD9PPdjCj44

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Suspicious Office macro

      Office document equipped with macros.

      macro

    • 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