Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • submitted
    18-10-2024 11:29

General

  • Target

    Supplier RFQ ID 365242213q___________________________pdf.exe

  • Size

    763KB

  • MD5

    f063df845a7bfb23a59cb8c8e5fa28eb

  • SHA1

    a80bf8e2cc122c95a145a34d96da39ad9224bd40

  • SHA256

    ebf8c70201f3fa543de8bc8a93f96f04d39b09f99e39a30729eafb033d2cf14b

  • SHA512

    94de5c5137edebd31b8d048fb87a8682e4d3a7f37ead13c8e50ff5ca05c1a174625138ac4edb794e0a82ad6e30d3955299612de10a6010e2730f1b0b824f864e

  • SSDEEP

    12288:CMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IiKt9j:CnsJ39LyjbJkQFMhmC+6GD9lm

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.inova-glass.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Acceso123.

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

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Xred

    Xred is backdoor written in Delphi.

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

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3432
      • C:\Users\Admin\AppData\Local\Temp\Supplier RFQ ID 365242213q___________________________pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\Supplier RFQ ID 365242213q___________________________pdf.exe"
        2⤵
        • Checks computer location settings
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:4380
        • C:\Users\Admin\AppData\Local\Temp\._cache_Supplier RFQ ID 365242213q___________________________pdf.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_Supplier RFQ ID 365242213q___________________________pdf.exe"
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Drops startup file
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2008
        • 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:4316
          • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
            "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
            4⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2328
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        PID:6624
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_win_path
        PID:6612
    • 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:4952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\Synaptics\Synaptics.exe

      Filesize

      763KB

      MD5

      f063df845a7bfb23a59cb8c8e5fa28eb

      SHA1

      a80bf8e2cc122c95a145a34d96da39ad9224bd40

      SHA256

      ebf8c70201f3fa543de8bc8a93f96f04d39b09f99e39a30729eafb033d2cf14b

      SHA512

      94de5c5137edebd31b8d048fb87a8682e4d3a7f37ead13c8e50ff5ca05c1a174625138ac4edb794e0a82ad6e30d3955299612de10a6010e2730f1b0b824f864e

    • C:\Users\Admin\AppData\Local\Temp\._cache_Supplier RFQ ID 365242213q___________________________pdf.exe

      Filesize

      9KB

      MD5

      f90ea0a295f1f19131fd81e0494df731

      SHA1

      51d5a58045de6d06e2a5eea3c5f823caa18695b6

      SHA256

      905d6410a4f44915a21dcbf57b1709b35959f858ee2cecd773ee40cec5465510

      SHA512

      797b19355a1693c68a24453b0df01ade47253e0f90fe1c1cb1f23b73a4233c6181fb746a6bf41ae0d3add011e0e3cdb656c0715f3879b68a6d7fc4f442e9e1af

    • C:\Users\Admin\AppData\Local\Temp\96B75E00

      Filesize

      24KB

      MD5

      020ff9e50c47c226968356f5b07c5de9

      SHA1

      c8e31aaa788a9acbaa8fb0fdec0176572307a07c

      SHA256

      23baba62dcc1596bbe6e8d3b8c222470ce06505256a602bc41b2acd81c03ef1c

      SHA512

      2916fd9f30b1ab3d0df3584d3f3b205c16f6b563bf10214af0a8372b45f600d2b3054a846d57a3a21c3a3a0051e30227172a4c8ddbd777625f41702582296194

    • C:\Users\Admin\AppData\Local\Temp\U9ehWRCM.xlsm

      Filesize

      17KB

      MD5

      e566fc53051035e1e6fd0ed1823de0f9

      SHA1

      00bc96c48b98676ecd67e81a6f1d7754e4156044

      SHA256

      8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

      SHA512

      a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

    • memory/2008-126-0x00000000722EE000-0x00000000722EF000-memory.dmp

      Filesize

      4KB

    • memory/2008-2405-0x0000000006F60000-0x0000000006FB4000-memory.dmp

      Filesize

      336KB

    • memory/2008-131-0x0000000000930000-0x0000000000938000-memory.dmp

      Filesize

      32KB

    • memory/2008-132-0x00000000051D0000-0x0000000005262000-memory.dmp

      Filesize

      584KB

    • memory/2008-135-0x00000000053F0000-0x0000000005400000-memory.dmp

      Filesize

      64KB

    • memory/2328-262-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-280-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-2397-0x0000000006570000-0x00000000065D2000-memory.dmp

      Filesize

      392KB

    • memory/2328-2398-0x00000000065D0000-0x000000000661C000-memory.dmp

      Filesize

      304KB

    • memory/2328-249-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-251-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-252-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-258-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-260-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-247-0x0000000006210000-0x00000000062FE000-memory.dmp

      Filesize

      952KB

    • memory/2328-248-0x00000000068F0000-0x0000000006E94000-memory.dmp

      Filesize

      5.6MB

    • memory/2328-254-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-256-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-286-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-296-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-304-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-302-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-300-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-298-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-294-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-292-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-290-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-288-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-284-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-282-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-266-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-278-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-276-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-274-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-272-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-270-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-268-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/2328-264-0x0000000006210000-0x00000000062F9000-memory.dmp

      Filesize

      932KB

    • memory/4316-2414-0x0000000000580000-0x0000000000581000-memory.dmp

      Filesize

      4KB

    • memory/4316-130-0x0000000000580000-0x0000000000581000-memory.dmp

      Filesize

      4KB

    • memory/4380-0-0x0000000002260000-0x0000000002261000-memory.dmp

      Filesize

      4KB

    • memory/4380-129-0x0000000000400000-0x00000000004C5000-memory.dmp

      Filesize

      788KB

    • memory/4952-200-0x00007FFB0C8F0000-0x00007FFB0C900000-memory.dmp

      Filesize

      64KB

    • memory/4952-199-0x00007FFB0C8F0000-0x00007FFB0C900000-memory.dmp

      Filesize

      64KB

    • memory/4952-197-0x00007FFB0E9F0000-0x00007FFB0EA00000-memory.dmp

      Filesize

      64KB

    • memory/4952-198-0x00007FFB0E9F0000-0x00007FFB0EA00000-memory.dmp

      Filesize

      64KB

    • memory/4952-195-0x00007FFB0E9F0000-0x00007FFB0EA00000-memory.dmp

      Filesize

      64KB

    • memory/4952-194-0x00007FFB0E9F0000-0x00007FFB0EA00000-memory.dmp

      Filesize

      64KB

    • memory/4952-196-0x00007FFB0E9F0000-0x00007FFB0EA00000-memory.dmp

      Filesize

      64KB

    • memory/6612-2411-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/6612-2412-0x00000000052B0000-0x000000000534C000-memory.dmp

      Filesize

      624KB

    • memory/6612-2418-0x0000000006480000-0x00000000064D0000-memory.dmp

      Filesize

      320KB

    • memory/6612-2419-0x00000000066A0000-0x0000000006862000-memory.dmp

      Filesize

      1.8MB

    • memory/6624-2422-0x0000000005EE0000-0x0000000005EEA000-memory.dmp

      Filesize

      40KB