Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-10-2024 02:41

General

  • Target

    ebf8c70201f3fa543de8bc8a93f96f04d39b09f99e39a30729eafb033d2cf14b.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

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 6 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:3428
      • C:\Users\Admin\AppData\Local\Temp\ebf8c70201f3fa543de8bc8a93f96f04d39b09f99e39a30729eafb033d2cf14b.exe
        "C:\Users\Admin\AppData\Local\Temp\ebf8c70201f3fa543de8bc8a93f96f04d39b09f99e39a30729eafb033d2cf14b.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:2632
        • C:\Users\Admin\AppData\Local\Temp\._cache_ebf8c70201f3fa543de8bc8a93f96f04d39b09f99e39a30729eafb033d2cf14b.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_ebf8c70201f3fa543de8bc8a93f96f04d39b09f99e39a30729eafb033d2cf14b.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:1496
        • 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:4424
          • 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:996
      • 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
        PID:5356
      • 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
        • outlook_win_path
        PID:5616
    • 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:364

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\ProgramData\Synaptics\Synaptics.exe

      Filesize

      763KB

      MD5

      f063df845a7bfb23a59cb8c8e5fa28eb

      SHA1

      a80bf8e2cc122c95a145a34d96da39ad9224bd40

      SHA256

      ebf8c70201f3fa543de8bc8a93f96f04d39b09f99e39a30729eafb033d2cf14b

      SHA512

      94de5c5137edebd31b8d048fb87a8682e4d3a7f37ead13c8e50ff5ca05c1a174625138ac4edb794e0a82ad6e30d3955299612de10a6010e2730f1b0b824f864e

    • C:\Users\Admin\AppData\Local\Temp\._cache_ebf8c70201f3fa543de8bc8a93f96f04d39b09f99e39a30729eafb033d2cf14b.exe

      Filesize

      9KB

      MD5

      f90ea0a295f1f19131fd81e0494df731

      SHA1

      51d5a58045de6d06e2a5eea3c5f823caa18695b6

      SHA256

      905d6410a4f44915a21dcbf57b1709b35959f858ee2cecd773ee40cec5465510

      SHA512

      797b19355a1693c68a24453b0df01ade47253e0f90fe1c1cb1f23b73a4233c6181fb746a6bf41ae0d3add011e0e3cdb656c0715f3879b68a6d7fc4f442e9e1af

    • C:\Users\Admin\AppData\Local\Temp\C2875E00

      Filesize

      23KB

      MD5

      ff1dd76494d9120447dcd4fdaad50c97

      SHA1

      6158125c2ec5445a2455f882d00859a31af5cbf3

      SHA256

      f5a5fca016b1771d095a833cb9805e9c22abd61525428c1d4a54a9ecdf7bf2b9

      SHA512

      e416c2be9290e90632496eb5173623f2eb4ca84ff0653f4a49934ab0b2bb23a1d7e54a0b295c1247327c64da5db9877ee3368ec725b4f4521e496becc06d5238

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

      Filesize

      17KB

      MD5

      e566fc53051035e1e6fd0ed1823de0f9

      SHA1

      00bc96c48b98676ecd67e81a6f1d7754e4156044

      SHA256

      8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

      SHA512

      a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

    • memory/364-198-0x00007FFA51E90000-0x00007FFA51EA0000-memory.dmp

      Filesize

      64KB

    • memory/364-200-0x00007FFA4F890000-0x00007FFA4F8A0000-memory.dmp

      Filesize

      64KB

    • memory/364-199-0x00007FFA4F890000-0x00007FFA4F8A0000-memory.dmp

      Filesize

      64KB

    • memory/364-194-0x00007FFA51E90000-0x00007FFA51EA0000-memory.dmp

      Filesize

      64KB

    • memory/364-196-0x00007FFA51E90000-0x00007FFA51EA0000-memory.dmp

      Filesize

      64KB

    • memory/364-195-0x00007FFA51E90000-0x00007FFA51EA0000-memory.dmp

      Filesize

      64KB

    • memory/364-197-0x00007FFA51E90000-0x00007FFA51EA0000-memory.dmp

      Filesize

      64KB

    • memory/1496-290-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-274-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-135-0x0000000004A70000-0x0000000004A80000-memory.dmp

      Filesize

      64KB

    • memory/1496-132-0x00000000048B0000-0x0000000004942000-memory.dmp

      Filesize

      584KB

    • memory/1496-130-0x0000000000030000-0x0000000000038000-memory.dmp

      Filesize

      32KB

    • memory/1496-247-0x00000000061D0000-0x00000000062BE000-memory.dmp

      Filesize

      952KB

    • memory/1496-248-0x0000000006870000-0x0000000006E14000-memory.dmp

      Filesize

      5.6MB

    • memory/1496-254-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-258-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-288-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-304-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-302-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-300-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-298-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-296-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-294-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-292-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-118-0x0000000072E8E000-0x0000000072E8F000-memory.dmp

      Filesize

      4KB

    • memory/1496-284-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-282-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-280-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-278-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-276-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-1330-0x0000000006660000-0x00000000066B4000-memory.dmp

      Filesize

      336KB

    • memory/1496-272-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-270-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-268-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-266-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-264-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-262-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-260-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-256-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-287-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-252-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-250-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-249-0x00000000061D0000-0x00000000062B9000-memory.dmp

      Filesize

      932KB

    • memory/1496-438-0x0000000072E8E000-0x0000000072E8F000-memory.dmp

      Filesize

      4KB

    • memory/1496-1326-0x00000000065A0000-0x00000000065EC000-memory.dmp

      Filesize

      304KB

    • memory/1496-1325-0x0000000006540000-0x00000000065A2000-memory.dmp

      Filesize

      392KB

    • memory/2632-129-0x0000000000400000-0x00000000004C5000-memory.dmp

      Filesize

      788KB

    • memory/2632-0-0x0000000002470000-0x0000000002471000-memory.dmp

      Filesize

      4KB

    • memory/4424-1157-0x0000000000780000-0x0000000000781000-memory.dmp

      Filesize

      4KB

    • memory/4424-131-0x0000000000780000-0x0000000000781000-memory.dmp

      Filesize

      4KB

    • memory/5356-1334-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/5356-1335-0x00000000052A0000-0x000000000533C000-memory.dmp

      Filesize

      624KB

    • memory/5356-2420-0x0000000006430000-0x0000000006480000-memory.dmp

      Filesize

      320KB

    • memory/5356-2421-0x0000000006650000-0x0000000006812000-memory.dmp

      Filesize

      1.8MB

    • memory/5616-2424-0x0000000005FA0000-0x0000000005FAA000-memory.dmp

      Filesize

      40KB