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Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2024, 07:26

General

  • Target

    afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe

  • Size

    35KB

  • MD5

    afbb7bec4957278a457404553dd653c0

  • SHA1

    a5a833b252e36a9abfaaab1fe69de162fb46218a

  • SHA256

    47ab902eec098f0bc032806dc1a398f97ce489a16fdefd9a45a3e9797b14f1e0

  • SHA512

    59489ed4e084134b0567964ee97dd43ff6b201832c06636b25267f84e9a3d087fb92c45906cd9bb56f1b9debcc621c94aadbd3f0e053aaef23e0e3ab59e20d1d

  • SSDEEP

    768:i6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:R8Z0kA7FHlO2OwOTUtKjpB

Score
10/10

Malware Config

Extracted

Family

neconyd

C2

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

  • Neconyd

    Neconyd is a trojan written in C++.

  • Executes dropped EXE 3 IoCs
  • UPX packed file 15 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3968
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:900
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1048
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:2612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    35KB

    MD5

    dfc8310be30664404dc4e58d4d70bed4

    SHA1

    93786a3baeb6aa438b641b53b6ccec9a9659a27a

    SHA256

    c595d6bfdbdf6609eff054369cfeae26c9d33c4bf131849dda6711c3070e066b

    SHA512

    bbf0820b3f8401f4e9156db98718a8004611fae69cb1c3f575a5849694f89726b05e86d63545edad4197b723ec003f709ca0323deaea9775433426e5ce27cbef

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

    Filesize

    35KB

    MD5

    3b656d2e78fc5933bee0e2a7ba8e7d68

    SHA1

    f840ed74e47e4f4c72767a07eafd94c4c09b1858

    SHA256

    49e11a9bcc4bff373a6d1ba94792bbeb8fbcc08cb8e3e9c829462f67ddae3044

    SHA512

    c5a5d85dafbf0c5273555678ea8017884ada5a96f05cc13beebf8718fdcd50b851a3737bca2a6ab031fc59c32c8fa0934f471a075626e469e691c48cb5213ba5

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    35KB

    MD5

    63c9f699d013bcbb11101971969ec462

    SHA1

    422c9c4e6fbde81b7efd387d863b1cb39af0e290

    SHA256

    bb6935ec95515e4148d09d90f17e360c974741d8ea9ce88facbec084282996e8

    SHA512

    d668ea5a588afd14cce7548ca58fb9f44ed6ab884497c43efa110dbf88377e2d33e8f8bc14917898f6c42b4585e1f0b114d14c298295240c9977643ce43edbd0

  • memory/900-14-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/900-8-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/900-11-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/900-15-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/900-7-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/900-20-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1048-23-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/2612-27-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/2612-29-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/2612-32-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/3968-0-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/3968-5-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB