Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/11/2024, 18:10

General

  • Target
    Fn Cheat Cracked/fn (1).exe
  • Size 6.1MB
  • Sample241122-wsetda1ndn
  • SHA256 1cd7a63a349eacea2579932f9fdf40edf2eb57b62b76b18a92c1b7d0c82c81e0
  • MD5 SHA1 SHA512 SSDEEP

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

Extracted

Family
  • redline

Botnet
  • ingles

C2
  • 20.47.120.249:1912

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fn Cheat Cracked\fn (1).exe
    "C:\Users\Admin\AppData\Local\Temp\Fn Cheat Cracked\fn (1).exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Users\Admin\AppData\Local\Temp\build.exe
      "C:\Users\Admin\AppData\Local\Temp\build.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3608
      • C:\Users\Admin\AppData\Local\Temp\Fn Cheat Cracked\._cache_build.exe
        "C:\Users\Admin\AppData\Local\Temp\Fn Cheat Cracked\._cache_build.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1884
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:4908
        • C:\Users\Admin\AppData\Local\Temp\Fn Cheat Cracked\._cache_Synaptics.exe
          "C:\Users\Admin\AppData\Local\Temp\Fn Cheat Cracked\._cache_Synaptics.exe" InjUpdate
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2984
    • C:\Users\Admin\AppData\Local\Temp\fn (1).exe
      "C:\Users\Admin\AppData\Local\Temp\fn (1).exe"
      2⤵
      • Executes dropped EXE
      PID:436
  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2424

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ._cache_build.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Fn Cheat Cracked\._cache_build.exe
        • Size 300KB
        • SHA256 b8f24a63a377011781bac73c4c9a38c750e862a10a44f28149835d7250d01037
        • MD5 SHA1 SHA512 SSDEEP

        Ike3h8q9.xlsm

        • Path C:\Users\Admin\AppData\Local\Temp\Ike3h8q9.xlsm
        • Size 22KB
        • SHA256 4ee06c854ed26094766a1afe7315e2f7b940715f94a4aade9bb744f9af0cbbd4
        • MD5 SHA1 SHA512 SSDEEP

        Ike3h8q9.xlsm

        • Path C:\Users\Admin\AppData\Local\Temp\Ike3h8q9.xlsm
        • Size 17KB
        • SHA256 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
        • MD5 SHA1 SHA512 SSDEEP

        build.exe

        • Path C:\Users\Admin\AppData\Local\Temp\build.exe
        • Size 1.1MB
        • SHA256 bb052e34b833b6f6cd633582c8327bcbe047ec7c6fb92c5779333e4ce64a31a2
        • MD5 SHA1 SHA512 SSDEEP

        fn (1).exe

        • Path C:\Users\Admin\AppData\Local\Temp\fn (1).exe
        • Size 5.6MB
        • SHA256 cb40c1ca95c625a765998497d9ff01cbf34fa5af1fa7f382f5d91276dcf25087
        • MD5 SHA1 SHA512 SSDEEP

        memory/436-22-0x00007FF788CE0000-0x00007FF789ABB000-memory.dmp

        memory/1884-224-0x0000000005650000-0x0000000005662000-memory.dmp

        memory/1884-276-0x0000000005F60000-0x0000000005FC6000-memory.dmp

        memory/1884-226-0x0000000005700000-0x000000000574C000-memory.dmp

        memory/1884-152-0x0000000000AA0000-0x0000000000AF2000-memory.dmp

        memory/1884-203-0x00000000058A0000-0x0000000005E44000-memory.dmp

        memory/1884-204-0x00000000053B0000-0x0000000005442000-memory.dmp

        memory/1884-215-0x0000000005470000-0x000000000547A000-memory.dmp

        memory/1884-225-0x00000000056B0000-0x00000000056EC000-memory.dmp

        memory/1884-222-0x0000000005760000-0x000000000586A000-memory.dmp

        memory/2424-227-0x00007FFAE39B0000-0x00007FFAE39C0000-memory.dmp

        memory/2424-220-0x00007FFAE5A10000-0x00007FFAE5A20000-memory.dmp

        memory/2424-223-0x00007FFAE39B0000-0x00007FFAE39C0000-memory.dmp

        memory/2424-217-0x00007FFAE5A10000-0x00007FFAE5A20000-memory.dmp

        memory/2424-218-0x00007FFAE5A10000-0x00007FFAE5A20000-memory.dmp

        memory/2424-216-0x00007FFAE5A10000-0x00007FFAE5A20000-memory.dmp

        memory/2424-219-0x00007FFAE5A10000-0x00007FFAE5A20000-memory.dmp

        memory/2984-277-0x0000000006310000-0x0000000006360000-memory.dmp

        memory/2984-221-0x0000000005AA0000-0x00000000060B8000-memory.dmp

        memory/2984-279-0x0000000006C30000-0x000000000715C000-memory.dmp

        memory/2984-278-0x0000000006530000-0x00000000066F2000-memory.dmp

        memory/3608-151-0x0000000000400000-0x0000000000521000-memory.dmp

        memory/3608-23-0x00000000022D0000-0x00000000022D1000-memory.dmp

        memory/4328-0-0x00007FFB07753000-0x00007FFB07755000-memory.dmp

        memory/4328-1-0x0000000000930000-0x0000000000F54000-memory.dmp

        memory/4328-275-0x00007FFB07750000-0x00007FFB08211000-memory.dmp

        memory/4328-2-0x00007FFB07750000-0x00007FFB08211000-memory.dmp

        memory/4908-280-0x0000000000400000-0x0000000000521000-memory.dmp

        memory/4908-313-0x0000000000400000-0x0000000000521000-memory.dmp