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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-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
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52ab5c2e6c1c6fe1fcef8345151a0672cd921dacd247d8fa52f6b829ce82f5f1.exe
    "C:\Users\Admin\AppData\Local\Temp\52ab5c2e6c1c6fe1fcef8345151a0672cd921dacd247d8fa52f6b829ce82f5f1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:816
    • 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:4236
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4220
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:2876

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    72KB

    MD5

    ea74b77f124af0c028135c80f94d6395

    SHA1

    eda0f898bbbf4aa4b72f6b849ccbe1cdacd739bd

    SHA256

    11cf4294bd31cf3751282247495ee90be2334998c02e487cd4e935c7bc44c3ad

    SHA512

    d194ce6ba321b4b2150a317f48358f01c6bdd9b74367c005d9ddc4bd45c89b9205acfc8d3887725742d0cf56a29ace29a61020774bade33098d893f8356a4dae

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

    Filesize

    72KB

    MD5

    73ba94eac2bf65978b142ed2e57d3f39

    SHA1

    42e1018b8c3c3b6c56e7558949e9f2c29fe700e0

    SHA256

    678cdf90519de4b857dcee3116828def3100591c8f47bbdc839d029a3a0b10c4

    SHA512

    85aa213949426373f9d8eb4a0574ddd94cffb70d2cd2c79214f389db325995052d07e211dac3967ecfd5f42a492f2c7174389997fb1934606c72e86444b3b3aa

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    72KB

    MD5

    0d5b56b2d43bc96e9cd232573d592b15

    SHA1

    7de896b08b7bf0b638535988972c3b5a7d6a597e

    SHA256

    c393af3b8c5d8724b916d88650708370dcf3a18e55d065e0ab368401b4add85d

    SHA512

    c637d677f18e6cf68647bc896591cf790f9264168fbcc0d41ef4718c2266d696449395e02999d940199959dd36f0f1b3a9a320a6e37d17f7c2deec75aee8df95