Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • submitted
    11-05-2024 03:42

General

  • Target

    716f129d83f6f691bd9bf793920e48c0_NeikiAnalytics.exe

  • Size

    1.3MB

  • MD5

    716f129d83f6f691bd9bf793920e48c0

  • SHA1

    471771892bb0b74db05ac78ca31a7a0070177009

  • SHA256

    0d817bbdf18ae02f38a364c79ae077806e011176b05f40bb02889d14eb2d5fee

  • SHA512

    24f092cd8b5af4755582ad2ef0d6e9efd02f8df1227f2adc79fa06aa3516b8403fb03ba753a50718e58df3e6ab7080557a4acdd06924898f24f163984483d5f9

  • SSDEEP

    24576:ynsJ39LyjbJkQFMhmC+6GD9+a6kMVoDDYwA:ynsHyjtk2MYC5GDUa6kSIDtA

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.

  • Xred family
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\716f129d83f6f691bd9bf793920e48c0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\716f129d83f6f691bd9bf793920e48c0_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1464
    • C:\Users\Admin\AppData\Local\Temp\._cache_716f129d83f6f691bd9bf793920e48c0_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_716f129d83f6f691bd9bf793920e48c0_NeikiAnalytics.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1344 -s 628
        3⤵
          PID:2412
      • 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:2648
        • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2444
          • C:\Windows\system32\WerFault.exe
            C:\Windows\system32\WerFault.exe -u -p 2444 -s 624
            4⤵
              PID:2432
      • 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
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:2652

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\Synaptics\Synaptics.exe

        Filesize

        1.3MB

        MD5

        716f129d83f6f691bd9bf793920e48c0

        SHA1

        471771892bb0b74db05ac78ca31a7a0070177009

        SHA256

        0d817bbdf18ae02f38a364c79ae077806e011176b05f40bb02889d14eb2d5fee

        SHA512

        24f092cd8b5af4755582ad2ef0d6e9efd02f8df1227f2adc79fa06aa3516b8403fb03ba753a50718e58df3e6ab7080557a4acdd06924898f24f163984483d5f9

      • C:\Users\Admin\AppData\Local\Temp\FnZcsQCg.xlsm

        Filesize

        17KB

        MD5

        e566fc53051035e1e6fd0ed1823de0f9

        SHA1

        00bc96c48b98676ecd67e81a6f1d7754e4156044

        SHA256

        8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

        SHA512

        a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

      • \Users\Admin\AppData\Local\Temp\._cache_716f129d83f6f691bd9bf793920e48c0_NeikiAnalytics.exe

        Filesize

        559KB

        MD5

        a460cd6ab5b4e3a3ddc56ec8f0d990ab

        SHA1

        7136f1f0e30190116d5feaec38b5c97a85299796

        SHA256

        b300838364e23400be53198c032fd7de9ada29fd049becbeceb7fed0c1bc9c5c

        SHA512

        9d804eccc002df3313553e0167d2abbb29a9a6e85de0bac33130f20ef186dc3d5944dea583222913a7f83b786ce36bbf555b52db0355417a564112751a17ef18

      • memory/1344-26-0x0000000001180000-0x000000000120A000-memory.dmp

        Filesize

        552KB

      • memory/1464-0-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/1464-25-0x0000000000400000-0x000000000054E000-memory.dmp

        Filesize

        1.3MB

      • memory/2444-36-0x00000000010A0000-0x000000000112A000-memory.dmp

        Filesize

        552KB

      • memory/2648-57-0x0000000000400000-0x000000000054E000-memory.dmp

        Filesize

        1.3MB

      • memory/2648-58-0x0000000000400000-0x000000000054E000-memory.dmp

        Filesize

        1.3MB

      • memory/2648-92-0x0000000000400000-0x000000000054E000-memory.dmp

        Filesize

        1.3MB

      • memory/2652-37-0x000000005FFF0000-0x0000000060000000-memory.dmp

        Filesize

        64KB