Overview

overview

10

Static

static

10

2b82a405c3...cN.exe

windows7-x64

10

2b82a405c3...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe

  • Size

    1.7MB

  • Sample

    241119-qa283axbnj

  • MD5

    433186db017b2b23e8dab25763de3240

  • SHA1

    80f659c3a32a40310e81754fa403ae9ddb679e0e

  • SHA256

    2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42c

  • SHA512

    f12bb0b62d0ecae5dd1f4f6b894ad34eed4a26a07343eead5ad49844726c6303fb97f4a8288dd5bdaea3fdb1115878ca9f3f4c3299492845bf624807e62b743d

  • SSDEEP

    24576:rnsJ39LyjbJkQFMhmC+6GD9GueLfaO9yaooJn0PfSYvMK4aimr5IsNftaiuv:rnsHyjtk2MYC5GDEjaOIS1475hkv

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

      2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe

    • Size

      1.7MB

    • MD5

      433186db017b2b23e8dab25763de3240

    • SHA1

      80f659c3a32a40310e81754fa403ae9ddb679e0e

    • SHA256

      2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42c

    • SHA512

      f12bb0b62d0ecae5dd1f4f6b894ad34eed4a26a07343eead5ad49844726c6303fb97f4a8288dd5bdaea3fdb1115878ca9f3f4c3299492845bf624807e62b743d

    • SSDEEP

      24576:rnsJ39LyjbJkQFMhmC+6GD9GueLfaO9yaooJn0PfSYvMK4aimr5IsNftaiuv:rnsHyjtk2MYC5GDEjaOIS1475hkv

    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