Overview

overview

10

Static

static

10

1f19676ca2...dN.exe

windows7-x64

10

1f19676ca2...dN.exe

windows10-2004-x64

10

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General

  • Target

    1f19676ca26d854e3637e2029f82aa661e6d20cafa60887a8a5dffc568e0df3dN.exe

  • Size

    1.6MB

  • Sample

    241203-zc72rssqew

  • MD5

    92be3014969075531b699422ca5b5960

  • SHA1

    6c40aae12ca8564930bd7357edab202fe79eba81

  • SHA256

    1f19676ca26d854e3637e2029f82aa661e6d20cafa60887a8a5dffc568e0df3d

  • SHA512

    0dbc56cf53b34dfe28612c43347cf1714fa6f24be86a0394d62a11adf98c608f84561137b4ac26de08a4869d8900ac58238388d980f547fe9911747bfcf3b1e7

  • SSDEEP

    49152:EnsHyjtk2MYC5GD2HZxOe4+T+4sOj8yJ4LJ+Y:Ensmtk2af4R4xj8UOp

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

      1f19676ca26d854e3637e2029f82aa661e6d20cafa60887a8a5dffc568e0df3dN.exe

    • Size

      1.6MB

    • MD5

      92be3014969075531b699422ca5b5960

    • SHA1

      6c40aae12ca8564930bd7357edab202fe79eba81

    • SHA256

      1f19676ca26d854e3637e2029f82aa661e6d20cafa60887a8a5dffc568e0df3d

    • SHA512

      0dbc56cf53b34dfe28612c43347cf1714fa6f24be86a0394d62a11adf98c608f84561137b4ac26de08a4869d8900ac58238388d980f547fe9911747bfcf3b1e7

    • SSDEEP

      49152:EnsHyjtk2MYC5GD2HZxOe4+T+4sOj8yJ4LJ+Y:Ensmtk2af4R4xj8UOp

    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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks