Windows 7 deprecation

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

Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 16:57

General

  • Target

    43a9886d405b412a655ae67a43be2c566acfebd7c3da9710e812339f40fbcc03.exe

  • Size

    76KB

  • MD5

    1076a4ca22700c9bd3071b3f5be10fca

  • SHA1

    9f3ce9cf20ee6b47676cf2cdee7dbaffb2e41880

  • SHA256

    43a9886d405b412a655ae67a43be2c566acfebd7c3da9710e812339f40fbcc03

  • SHA512

    092873c0450e21eb8adc6f4d103dca5995e1f356baca69b8f1ee78c4c7695dcd21667b8a32f20bccf7d0041aabdd2569dfcd335a010af7fbbcfcf3bc667aff2a

  • SSDEEP

    1536:cd9dseIOcE93bIvYvZEyF4EEOF6N4XS+AQmZTl/5w11V:kdseIOMEZEyFjEOFqaiQm5l/5w11V

Malware Config

Extracted

Family

neconyd

C2

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

  • Neconyd

    Neconyd is a trojan written in C++.

  • Neconyd family
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Drops file in System32 directory 1 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43a9886d405b412a655ae67a43be2c566acfebd7c3da9710e812339f40fbcc03.exe
    "C:\Users\Admin\AppData\Local\Temp\43a9886d405b412a655ae67a43be2c566acfebd7c3da9710e812339f40fbcc03.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2064
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Roaming\omsecor.exe

    Filesize

    76KB

    MD5

    813832ed98234dc5dc897d8c67b54771

    SHA1

    3af5098ef770ce3df082fdedd62f6bf235466963

    SHA256

    22dcdc423c734f3ea7a9c38b5c6301e0c63ba56ab41f79afd284a75b6dea39a3

    SHA512

    1e4dc7ee1506dfff1ebbdd50e7fed490ae5b9085ff34fc35d913fd04041996859527c37ada542192c6768821cd22b7300587ffd0d9f0a93ec6374be62bb26b0d

  • \Users\Admin\AppData\Roaming\omsecor.exe

    Filesize

    76KB

    MD5

    6698cd666ef824ab7ba8e929315b3b4c

    SHA1

    8cbe3c347b28cd117ac5a20aa914796224736268

    SHA256

    cd6268a8b4178cc592abb5a4ab7a8aa97b26d32f4fe7476c9d9d964dfdcba9ab

    SHA512

    be3ee3129344b4d95e7a282ca1c5ab57007d07478a35b7b715049706bb69044770139dbe6cd2ecbdd33d9564767abb02f1aa1d71de8c903ac3d64077bdf7fa4f

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    76KB

    MD5

    f70fb2b68500c2414c85b2598bbfdc46

    SHA1

    741657dea050306f32b96e12bc3668c15e9a4434

    SHA256

    852882a3cb356c2b7a71bda35e57fbc0f62248ca42f0ba7170f39c1a0bb88055

    SHA512

    7556d17f3d5d5795171bbb0faec6ab9872921aaf6dd30c54714e5183abaa046ea6cadb4f7c6fd08f7507832ea9cc51b317b50512275456374842050663ffe762

  • memory/1056-8-0x0000000000220000-0x000000000024A000-memory.dmp

    Filesize

    168KB

  • memory/1056-0-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1056-10-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1668-11-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1668-24-0x0000000001F30000-0x0000000001F5A000-memory.dmp

    Filesize

    168KB

  • memory/1668-26-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1668-13-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1668-23-0x0000000001F30000-0x0000000001F5A000-memory.dmp

    Filesize

    168KB

  • memory/1676-38-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1676-40-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2064-29-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2064-32-0x00000000003C0000-0x00000000003EA000-memory.dmp

    Filesize

    168KB