Overview

overview

10

Static

static

10

656a19fa28...18.exe

windows7-x64

10

656a19fa28...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    656a19fa283e5c30640957a79399fc17c5595a0ec5fd91434175fc450c10e318

  • Size

    849KB

  • Sample

    241122-arjkaazrdw

  • MD5

    310294eeb1f655e222799f46c5c5f04d

  • SHA1

    63993baba59e6b7d105c5415b83a318a4c4ef704

  • SHA256

    656a19fa283e5c30640957a79399fc17c5595a0ec5fd91434175fc450c10e318

  • SHA512

    0ce678743bb5a5c8fd3fde570c316c2a9df734a831f6ae309133868ced6348f57e16ae001a942ac301f2277c542e5cc1326b24546a6aa05cc30b50371ae6bc34

  • SSDEEP

    12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V95hcRxi:RnsJ39LyjbJkQFMhmC+6GD9p

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

      656a19fa283e5c30640957a79399fc17c5595a0ec5fd91434175fc450c10e318

    • Size

      849KB

    • MD5

      310294eeb1f655e222799f46c5c5f04d

    • SHA1

      63993baba59e6b7d105c5415b83a318a4c4ef704

    • SHA256

      656a19fa283e5c30640957a79399fc17c5595a0ec5fd91434175fc450c10e318

    • SHA512

      0ce678743bb5a5c8fd3fde570c316c2a9df734a831f6ae309133868ced6348f57e16ae001a942ac301f2277c542e5cc1326b24546a6aa05cc30b50371ae6bc34

    • SSDEEP

      12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V95hcRxi:RnsJ39LyjbJkQFMhmC+6GD9p

    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