Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 05:39

General

  • Target

    ed65551c6e02771116ae3e8961488194a58b82063f38f992d0388bef972819ed.exe

  • Size

    71KB

  • MD5

    962086da916bed4b6c8c4a31b7b2dfd3

  • SHA1

    53fbbeb2ac17f172397f6d7129f17aa2be6cde93

  • SHA256

    ed65551c6e02771116ae3e8961488194a58b82063f38f992d0388bef972819ed

  • SHA512

    425e33623bf1636caf95096a06426bc0e200e0aab92fe1a564e2e4685f010d1041f4b0fe37ad1dad36fa6aee5f78d22cfaabb7b1c97481b47f8b9234b15e390e

  • SSDEEP

    1536:Ld9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZSDHIbH:7dseIOMEZEyFjEOFqTiQmQDHIbH

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\ed65551c6e02771116ae3e8961488194a58b82063f38f992d0388bef972819ed.exe
    "C:\Users\Admin\AppData\Local\Temp\ed65551c6e02771116ae3e8961488194a58b82063f38f992d0388bef972819ed.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1352
    • 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:2364
      • 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:1232
        • 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:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    71KB

    MD5

    0d3a206612132aebda0ffc9713b8c195

    SHA1

    0c6bb42c3cf6ec42623b3dcca22f70fa86ad50ac

    SHA256

    b3565f8c2d57baeabcc8d3f976c3f370534c5878213946e16e84d1d35d841eed

    SHA512

    29271d1f1f35ccac526e8842db1662818565c6e7a3e196bf67866c244f07436a7cf3bb75e77d0767e73c1d06767bf94c2424b2f138ecbea79a1106ef260ee83e

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

    Filesize

    71KB

    MD5

    e9926345319be474a0b6743330de67f9

    SHA1

    3d577ecdf8ef9a54ba3446badbc34555e8f25b38

    SHA256

    405fa5f56b2e411e2057a56c17d41625837ccfd196e89450bc0aa168803a244d

    SHA512

    2a3fcabd95f304804503f3d39361c54296831cdf6f2dbbd0907358f83e130f802a574dbd6c8c6bd08e997e6eda1f173fb050639020a03921b94293b1b7df43ac

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    71KB

    MD5

    d665699d88188117899c368ce82fe817

    SHA1

    68538e795d9e6bc3932095f1a9f9df7b27122a6b

    SHA256

    029e014b30bcc1cce39467f43f118ca0776b81bdbc6a9923ca2588604d5bae12

    SHA512

    bd7abe676dc690dfe95dd06855fbe33de8024e4ce55160bfde33e01c022a0d5dc77b8678235a85fe1ef983b8a0f64ded347905807808591e65962fd582c816bf

  • memory/1232-25-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1352-0-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1352-8-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2364-10-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2364-12-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2364-15-0x00000000002B0000-0x00000000002DB000-memory.dmp

    Filesize

    172KB

  • memory/2364-21-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2912-34-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2912-35-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB