Overview

overview

10

Static

static

10

a7a1b85b10...8c.exe

windows7-x64

10

a7a1b85b10...8c.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    a7a1b85b10249da5b31abaabbd32aead550f33935009b811f921ad68505fd88c.exe

  • Size

    2.0MB

  • Sample

    241201-pjry1s1mcw

  • MD5

    5e02160336f5d96669815df15025ff1e

  • SHA1

    5ff162fbbcc039d02a27f0b6084beef62140b889

  • SHA256

    a7a1b85b10249da5b31abaabbd32aead550f33935009b811f921ad68505fd88c

  • SHA512

    30b9d03d7ad28d8d4fadceab0716c5bcb22cf64dec4af5a5a5f900b2db35ad1bd4da41041c3c0b0f722a41e8adda902437fa7881423ce16ae5ad6c59540b5fc2

  • SSDEEP

    49152:1nsHyjtk2MYC5GDCTMDYr8Ar8Ar8Ar88ur84HQ:1nsmtk2ajADYrvrvrvrpurVHQ

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

      a7a1b85b10249da5b31abaabbd32aead550f33935009b811f921ad68505fd88c.exe

    • Size

      2.0MB

    • MD5

      5e02160336f5d96669815df15025ff1e

    • SHA1

      5ff162fbbcc039d02a27f0b6084beef62140b889

    • SHA256

      a7a1b85b10249da5b31abaabbd32aead550f33935009b811f921ad68505fd88c

    • SHA512

      30b9d03d7ad28d8d4fadceab0716c5bcb22cf64dec4af5a5a5f900b2db35ad1bd4da41041c3c0b0f722a41e8adda902437fa7881423ce16ae5ad6c59540b5fc2

    • SSDEEP

      49152:1nsHyjtk2MYC5GDCTMDYr8Ar8Ar8Ar88ur84HQ:1nsmtk2ajADYrvrvrvrpurVHQ

    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