Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    94s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2024, 03:52

General

  • Target

    86fb9e21a026067342c9a95e2d21860f365c17f9f523a8b9827dccc441ca9e61.exe

  • Size

    1.0MB

  • MD5

    19e994fc4c9991ad0bf52707bd6b4f78

  • SHA1

    6c157c7008a9fe5da59a82bad9145ef06a060066

  • SHA256

    86fb9e21a026067342c9a95e2d21860f365c17f9f523a8b9827dccc441ca9e61

  • SHA512

    0d90de9ac90764cc36328ab3c14dbcb3e287329f3c710dd11f095dcab33d494c7561d2fa154a74749a327e8cbe8624bf972001fca405f768b0bd3c84129a534c

  • SSDEEP

    24576:yGt+igEhxI9qg8RVMdEU5vNYGp7oS7C+/kY6:MWsqjzMdNNY786

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 2 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 3 IoCs
  • 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.

  • Modifies Internet Explorer settings 1 TTPs 32 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86fb9e21a026067342c9a95e2d21860f365c17f9f523a8b9827dccc441ca9e61.exe
    "C:\Users\Admin\AppData\Local\Temp\86fb9e21a026067342c9a95e2d21860f365c17f9f523a8b9827dccc441ca9e61.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3772
    • C:\Users\Admin\AppData\Local\Temp\86fb9e21a026067342c9a95e2d21860f365c17f9f523a8b9827dccc441ca9e61Srv.exe
      C:\Users\Admin\AppData\Local\Temp\86fb9e21a026067342c9a95e2d21860f365c17f9f523a8b9827dccc441ca9e61Srv.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
        "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1656
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3536
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3536 CREDAT:17410 /prefetch:2
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    73d8dd7eaa8896905e31f1960f51ece1

    SHA1

    164e031603e75d95091220c5ff0d695547f6d3ae

    SHA256

    9ff75ab638fe252bd0d04aea3f0ce38270ffc8df5db9399f9ea45aaef196dddc

    SHA512

    4879585482992d7ea3ee02775b74592b06daab32a63dc7700dd4da40c45a524f3bcfc2beff928a85563f09ad0438be5b3e458bc3d0cd08ad146d416fec014a04

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    fc49380a4cd662f1bbb3b30c55223489

    SHA1

    85802d45a7c00055121c45a74b291030b56ac657

    SHA256

    7e2185fe3910d79cfabc40b956bf16b08b747fe1ee88261d3501667724537c70

    SHA512

    fa728f2b3afea61a14bd81ea7777adf69bada189178733f4280258e92d2d57c26db82f6645587e7e8207ab4af75ed73cae67fe625f4128131c85a8a76769d5ba

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver589.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\86fb9e21a026067342c9a95e2d21860f365c17f9f523a8b9827dccc441ca9e61Srv.exe

    Filesize

    55KB

    MD5

    ff5e1f27193ce51eec318714ef038bef

    SHA1

    b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

    SHA256

    fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

    SHA512

    c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

  • memory/1424-6-0x00000000005A0000-0x00000000005AF000-memory.dmp

    Filesize

    60KB

  • memory/1424-8-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1424-4-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1656-14-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1656-15-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1656-13-0x0000000001F10000-0x0000000001F11000-memory.dmp

    Filesize

    4KB

  • memory/3772-17-0x0000000001000000-0x0000000001106000-memory.dmp

    Filesize

    1.0MB

  • memory/3772-0-0x0000000001000000-0x0000000001106000-memory.dmp

    Filesize

    1.0MB