Overview

overview

10

Static

static

10

c9e81fd2ef...d6.exe

windows7-x64

10

c9e81fd2ef...d6.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6

  • Size

    961KB

  • Sample

    250224-gx15vasjv6

  • MD5

    0bad53af6f489a80233d2f1dca6dfb8d

  • SHA1

    676de93880ce5f06088c091bcd37b0bebe6b63e7

  • SHA256

    c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6

  • SHA512

    8be10d688cb35d54447122c46b90f1057f7f848772f2b15ffe89b2092a36d519eef6c195675488ab3f74781c44e45993139b8fb61eaf98000723cf73f7c4984d

  • SSDEEP

    12288:KMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9FHt6WvPOfY:KnsJ39LyjbJkQFMhmC+6GD9FJJ

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

      c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6

    • Size

      961KB

    • MD5

      0bad53af6f489a80233d2f1dca6dfb8d

    • SHA1

      676de93880ce5f06088c091bcd37b0bebe6b63e7

    • SHA256

      c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6

    • SHA512

      8be10d688cb35d54447122c46b90f1057f7f848772f2b15ffe89b2092a36d519eef6c195675488ab3f74781c44e45993139b8fb61eaf98000723cf73f7c4984d

    • SSDEEP

      12288:KMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9FHt6WvPOfY:KnsJ39LyjbJkQFMhmC+6GD9FJJ

    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