Overview

overview

10

Static

static

10

c24ac669ab...0f.exe

windows7-x64

10

c24ac669ab...0f.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 08:11

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General

  • Target

    c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f.exe

  • Size

    1.6MB

  • MD5

    812a0aea3929e99d479e0f6c96c7efdf

  • SHA1

    7337af6d58c1ab32cff259e1f794ded2e8710910

  • SHA256

    c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f

  • SHA512

    35a5f702277ab7fc7edf257a4c310d430440e68c724510d264247be82f49a435fc30b4861fb242e4497ed596e65e3fea50de1642c02b78d6bac4dec08e0e965d

  • SSDEEP

    49152:snsHyjtk2MYC5GD7Zkg6Yf5/pFFFOhKMdDBY:snsmtk2acZkg6YBhFFFOhKMdy

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
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 7 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks system information in the registry 2 TTPs 2 IoCs

    System information is often read in order to detect sandboxing environments.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f.exe
    "C:\Users\Admin\AppData\Local\Temp\c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Users\Admin\AppData\Local\Temp\._cache_c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Enumerates connected drives
      • Checks system information in the registry
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2536
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1852
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2820
  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe
    Filesize

    1.6MB

    MD5

    812a0aea3929e99d479e0f6c96c7efdf

    SHA1

    7337af6d58c1ab32cff259e1f794ded2e8710910

    SHA256

    c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f

    SHA512

    35a5f702277ab7fc7edf257a4c310d430440e68c724510d264247be82f49a435fc30b4861fb242e4497ed596e65e3fea50de1642c02b78d6bac4dec08e0e965d

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\pzWGeKCx.xlsm
    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

    Download Submit

  • \Users\Admin\AppData\Local\Temp\._cache_c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f.exe
    Filesize

    922KB

    MD5

    7ce89829f9fb955dc377529c461852fd

    SHA1

    8b14f5345bfcfac08c31c284c1a0eee2cd53bcfb

    SHA256

    9775b4bbe23b8eb93727efe0a6d0b160ae5132a10b223f43200499cf0051a18f

    SHA512

    7b9cd587ba53f632a1eff914a6a4bfc345b2232ed6dc02dfefa9bc9aebe06ff7836c1698077f41483a34b0610e92549b1a4baf8b9e9b29c28469f53ec6722e0c

    Download Submit

  • memory/1852-56-0x0000000000400000-0x00000000005A7000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1852-58-0x0000000000400000-0x00000000005A7000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1852-90-0x0000000000400000-0x00000000005A7000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/2096-0-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2096-25-0x0000000000400000-0x00000000005A7000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/2756-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

    Download