Overview

overview

10

Static

static

10

70ffbbb4f8...79.exe

windows7-x64

10

70ffbbb4f8...79.exe

windows10-2004-x64

Sharing

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General

  • Target

    70ffbbb4f81899a81663ef55cbc40a5ea35560f16c5bc2a03f5fbaebc233e579.exe

  • Size

    867KB

  • Sample

    250224-wrhtmsxjs7

  • MD5

    cb6e4d914c367f41340787f23a364fdb

  • SHA1

    faaab8129e6fe3edb95c6409448ec8b9ff4ebb83

  • SHA256

    70ffbbb4f81899a81663ef55cbc40a5ea35560f16c5bc2a03f5fbaebc233e579

  • SHA512

    55d1f8972148518d1893af14e7ddbadf2c9bf259cf133e2960a48122d4236dcf139675ed94b2a5e6062d104ca414c4e662efdad52c35e7298f0c4a764bc48107

  • SSDEEP

    12288:ZMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9tBU72:ZnsJ39LyjbJkQFMhmC+6GD9UK

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

      70ffbbb4f81899a81663ef55cbc40a5ea35560f16c5bc2a03f5fbaebc233e579.exe

    • Size

      867KB

    • MD5

      cb6e4d914c367f41340787f23a364fdb

    • SHA1

      faaab8129e6fe3edb95c6409448ec8b9ff4ebb83

    • SHA256

      70ffbbb4f81899a81663ef55cbc40a5ea35560f16c5bc2a03f5fbaebc233e579

    • SHA512

      55d1f8972148518d1893af14e7ddbadf2c9bf259cf133e2960a48122d4236dcf139675ed94b2a5e6062d104ca414c4e662efdad52c35e7298f0c4a764bc48107

    • SSDEEP

      12288:ZMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9tBU72:ZnsJ39LyjbJkQFMhmC+6GD9UK

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Downloads MZ/PE file

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks