Overview

overview

10

Static

static

10

e4b56bafba...04.exe

windows7-x64

10

e4b56bafba...04.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e4b56bafba2096102e89442da19263b0bd9c3f172d6ff9e8d3a35a79942fec04.exe

  • Size

    1013KB

  • Sample

    241119-zvw28aslg1

  • MD5

    548150d442a1c649b78da947ce0ca1c9

  • SHA1

    00b5dc0b636708d8335c09cc671d61e1162ce547

  • SHA256

    e4b56bafba2096102e89442da19263b0bd9c3f172d6ff9e8d3a35a79942fec04

  • SHA512

    579b42a35e616be216ffa113797ec8c9dfa0f65c91499754ab93bf4f575defc5e4bafa8a3907aaab90a3b446caf242ac75b6365295e16d361f04247f51eda710

  • SSDEEP

    24576:2nsJ39LyjbJkQFMhmC+6GD9rFOa3KGekZ:2nsHyjtk2MYC5GD7mGekZ

Score
10/10
xredbackdoordiscoveryevasionpersistence

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

      e4b56bafba2096102e89442da19263b0bd9c3f172d6ff9e8d3a35a79942fec04.exe

    • Size

      1013KB

    • MD5

      548150d442a1c649b78da947ce0ca1c9

    • SHA1

      00b5dc0b636708d8335c09cc671d61e1162ce547

    • SHA256

      e4b56bafba2096102e89442da19263b0bd9c3f172d6ff9e8d3a35a79942fec04

    • SHA512

      579b42a35e616be216ffa113797ec8c9dfa0f65c91499754ab93bf4f575defc5e4bafa8a3907aaab90a3b446caf242ac75b6365295e16d361f04247f51eda710

    • SSDEEP

      24576:2nsJ39LyjbJkQFMhmC+6GD9rFOa3KGekZ:2nsHyjtk2MYC5GD7mGekZ

    Score
    10/10
    xredbackdoordiscoverypersistenceevasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks