Overview

overview

10

Static

static

10

1fcf14427e...02.exe

windows7-x64

10

1fcf14427e...02.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1fcf14427eaf27644a164e4193bfdd68a377d8e8301ada30afaa10d2932b1602.exe

  • Size

    753KB

  • Sample

    241122-l61ynavlan

  • MD5

    d93dbb9f39394a00d4cc195fd0d9aefa

  • SHA1

    b4ec93905eb89cb3c607d070dc9f98ac1e30a8e2

  • SHA256

    1fcf14427eaf27644a164e4193bfdd68a377d8e8301ada30afaa10d2932b1602

  • SHA512

    d95d543801585ef34f17fea7bec2a91e47ccd32bb08ab448f91f2f8c02206f7b7327d2b089930ef6727977709fbaf1dfe21e2a0d9272bbb0132203a695e79649

  • SSDEEP

    12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IDZ:ansJ39LyjbJkQFMhmC+6GD9k

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

      1fcf14427eaf27644a164e4193bfdd68a377d8e8301ada30afaa10d2932b1602.exe

    • Size

      753KB

    • MD5

      d93dbb9f39394a00d4cc195fd0d9aefa

    • SHA1

      b4ec93905eb89cb3c607d070dc9f98ac1e30a8e2

    • SHA256

      1fcf14427eaf27644a164e4193bfdd68a377d8e8301ada30afaa10d2932b1602

    • SHA512

      d95d543801585ef34f17fea7bec2a91e47ccd32bb08ab448f91f2f8c02206f7b7327d2b089930ef6727977709fbaf1dfe21e2a0d9272bbb0132203a695e79649

    • SSDEEP

      12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IDZ:ansJ39LyjbJkQFMhmC+6GD9k

    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