Overview

overview

10

Static

static

10

25.1.13（...ck.exe

windows7-x64

10

25.1.13（...ck.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2025 15:57

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General

  • Target

    25.1.13（最新）IDM-v6.42.26-Repack.exe

  • Size

    7.3MB

  • MD5

    464d41cb681ecbaafdd111d87839e4d5

  • SHA1

    93510d198831275e56add4e31f0fd2249795db22

  • SHA256

    3c2615ac8ae0e64b975a2550bcf478fd806ea35270d5c7f9b022d333b9795cab

  • SHA512

    974f5f7cb89a91a448ed6ed309cd00bcdd01b20fe4ed40395d763c40875f9ddbc70e6c57a12e0a0f0b7c8d03a82d685b4357338dceb51c6bb47cde3a5b4846fd

  • SSDEEP

    196608:YLKvF5mK03S8fZsTs92Uw41k+NYxO6sBb/5:YmvnF03RfZsIAGkKY0bBbB

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

Signatures

  • Xred

    Xred is backdoor written in Delphi.

    backdoorxred
  • Xred family
    xred
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery

Processes

  • C:\Users\Admin\AppData\Local\Temp\25.1.13（最新）IDM-v6.42.26-Repack.exe
    "C:\Users\Admin\AppData\Local\Temp\25.1.13（最新）IDM-v6.42.26-Repack.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2508-0-0x0000000000E40000-0x0000000000E41000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2508-2-0x0000000000E40000-0x0000000000E41000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2508-1-0x0000000000400000-0x0000000000B49000-memory.dmp

    Filesize

    7.3MB

    Download