Overview

overview

10

Static

static

10

2bfe34a230...1b.exe

windows7-x64

10

2bfe34a230...1b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2bfe34a23028bcac1bc9d6506ff4cbd1d501c24731306aa710d09552015f9f1b

  • Size

    744KB

  • Sample

    241124-z1dstszlcw

  • MD5

    e1e65597b27eb04ff9cf797ba76c9a47

  • SHA1

    a2bdebf1891b668f87d5e7683ac01347fb0ea708

  • SHA256

    2bfe34a23028bcac1bc9d6506ff4cbd1d501c24731306aa710d09552015f9f1b

  • SHA512

    61ec3731a0b2bba95569a23c80858a98009c0b8e6c17c2c67e44deb04e9216ed86cb1791247a5b40b35ade0dc09a5a0bc58b1b185e3ea78c5a1d262a2e2e2484

  • SSDEEP

    12288:vMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9PU:vnsJ39LyjbJkQFMhmC+6GD98

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

      2bfe34a23028bcac1bc9d6506ff4cbd1d501c24731306aa710d09552015f9f1b

    • Size

      744KB

    • MD5

      e1e65597b27eb04ff9cf797ba76c9a47

    • SHA1

      a2bdebf1891b668f87d5e7683ac01347fb0ea708

    • SHA256

      2bfe34a23028bcac1bc9d6506ff4cbd1d501c24731306aa710d09552015f9f1b

    • SHA512

      61ec3731a0b2bba95569a23c80858a98009c0b8e6c17c2c67e44deb04e9216ed86cb1791247a5b40b35ade0dc09a5a0bc58b1b185e3ea78c5a1d262a2e2e2484

    • SSDEEP

      12288:vMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9PU:vnsJ39LyjbJkQFMhmC+6GD98

    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