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Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/05/2024, 21:43

General

  • Target

    52ab5c2e6c1c6fe1fcef8345151a0672cd921dacd247d8fa52f6b829ce82f5f1.exe

  • Size

    72KB

  • MD5

    494272cda145356436ad683657c83908

  • SHA1

    59bbd25db1bf0c0ee790905254b46ef642285adf

  • SHA256

    52ab5c2e6c1c6fe1fcef8345151a0672cd921dacd247d8fa52f6b829ce82f5f1

  • SHA512

    bbb993eeb9dd60737d46e0bbfd7ab804194888ca301e02606304aae7e01624701b5a3006ad1d660b438c8966db66e8984e9d4ae287ac8b9d3a2564c6eceade9f

  • SSDEEP

    1536:5d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5211:ZdseIOMEZEyFjEOFqTiQm5l/5211

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
  • Loads dropped DLL 6 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52ab5c2e6c1c6fe1fcef8345151a0672cd921dacd247d8fa52f6b829ce82f5f1.exe
    "C:\Users\Admin\AppData\Local\Temp\52ab5c2e6c1c6fe1fcef8345151a0672cd921dacd247d8fa52f6b829ce82f5f1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1940
    • 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
      • Suspicious use of WriteProcessMemory
      PID:2064
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2804
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:2824

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    72KB

    MD5

    73ba94eac2bf65978b142ed2e57d3f39

    SHA1

    42e1018b8c3c3b6c56e7558949e9f2c29fe700e0

    SHA256

    678cdf90519de4b857dcee3116828def3100591c8f47bbdc839d029a3a0b10c4

    SHA512

    85aa213949426373f9d8eb4a0574ddd94cffb70d2cd2c79214f389db325995052d07e211dac3967ecfd5f42a492f2c7174389997fb1934606c72e86444b3b3aa

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

    Filesize

    72KB

    MD5

    6357c338150c09fc71642f8c18d0ad59

    SHA1

    29c054846b593bc2cd7ae68815fe029a2bb02d24

    SHA256

    1e58fb221b40865af362433d52734197500d1d01761cffd5a3d8f8d05f1a7851

    SHA512

    8047c39ca9ab973ec821ea7666f6d50e05bd0b990ea00b6f709673156b00c5f43057aa38071c87cc2fa5242c3cef6b94a832043dd600a4bb7997def6c31bd18e

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    72KB

    MD5

    da43c049f54e60991543230c1aaa6132

    SHA1

    572688e5bfddf4c80f9ee7113088b194b4085cc0

    SHA256

    c1ac3040c342743bd21490ac747e1ad8dae3ade048dee5ea0bbb2f53b3909884

    SHA512

    1883985e3dc006a6ea919b258bef65acf6c91af8b7dbabb6a6e766fd2641ba55675afa668777501658a637f5536271933fef57f7ac97520147f90f0d10460e7b