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Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 08:11

General

  • Target

    ab41e88c52a23429a5a87e173ce564b0_NeikiAnalytics.exe

  • Size

    96KB

  • MD5

    ab41e88c52a23429a5a87e173ce564b0

  • SHA1

    2dd6b77fda9bd44183ecab4198766f71c34341ac

  • SHA256

    1de2f735c0692b61e66831d6bc63b8d81a7c97c632d54e5f975c59a30f3655ed

  • SHA512

    78cc030cad9e575623478f3a2c35e6350eb2614c60f7b782c174bc02116d45007aaa5f00f0b4b40b58357a8da7b895ab20257b14b109815e94f0f8ccceeaf4b1

  • SSDEEP

    1536:YnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxL:YGs8cd8eXlYairZYqMddH13L

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 6 IoCs
  • Loads dropped DLL 7 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab41e88c52a23429a5a87e173ce564b0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\ab41e88c52a23429a5a87e173ce564b0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Users\Admin\AppData\Local\Temp\ab41e88c52a23429a5a87e173ce564b0_NeikiAnalytics.exe
      C:\Users\Admin\AppData\Local\Temp\ab41e88c52a23429a5a87e173ce564b0_NeikiAnalytics.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2680
      • C:\Users\Admin\AppData\Roaming\omsecor.exe
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2616
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:2660
          • C:\Windows\SysWOW64\omsecor.exe
            C:\Windows\System32\omsecor.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1876
            • C:\Windows\SysWOW64\omsecor.exe
              C:\Windows\SysWOW64\omsecor.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:1268
              • C:\Users\Admin\AppData\Roaming\omsecor.exe
                C:\Users\Admin\AppData\Roaming\omsecor.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:1592
                • C:\Users\Admin\AppData\Roaming\omsecor.exe
                  C:\Users\Admin\AppData\Roaming\omsecor.exe
                  8⤵
                  • Executes dropped EXE
                  PID:1956

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    96KB

    MD5

    797109b649c24938fb1e64b1f77942a8

    SHA1

    daa4881fa2e85002600a12537c45f9098bb9f63c

    SHA256

    3f0aa6fd9e220c775e3b840c83c580d8bc35ce64f208eef1cd300e693e6514b8

    SHA512

    8b6c65d953b35826d656e5ce69a5f132831d8c7cbfcc1928392e3cc217bcec90d5a770b04b95c2500d95eb8432a2778037833c1a8de7478d74e5fd04f7561b13

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

    Filesize

    96KB

    MD5

    f4a25ed4b08de0095ab6ed5cd4405241

    SHA1

    ac56d0e7bd7f48a524df0ef4d83ca1abcde81ec9

    SHA256

    9285e597fd3be2cbfddf5da9f97d2a034607ed4e320e4e25468b3f1faf81d0d6

    SHA512

    c07dce108e3cc15d99e267fb4e64102e47ef1af9093f661b55c415b24798992f54b296364bbb24dc1e56c248432652ce7c231581907ec1767e3f6cce6954d18e

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    96KB

    MD5

    119fc7342daa727c99227bbf9c534a41

    SHA1

    f53af1f5c684176aeeda50a045082f8d7feae181

    SHA256

    53760679c6aac829f315d1b795ea37262d577fa8b67a7eb565aeac358886fff5

    SHA512

    7b5559e0a2ab71523ab60c0be1adcf62019b7b72316f6d29c371a5d4ff3d5f2ac40421e669add38b4c4198af019f02a6786476e855f6a614a3b5f86b76960210

  • memory/1268-72-0x0000000000230000-0x0000000000253000-memory.dmp

    Filesize

    140KB

  • memory/1592-86-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1760-8-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1760-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1760-11-0x00000000003B0000-0x00000000003D3000-memory.dmp

    Filesize

    140KB

  • memory/1876-65-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1876-57-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1956-89-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1956-92-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2616-32-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2660-55-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2660-44-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2660-41-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2660-47-0x00000000007A0000-0x00000000007C3000-memory.dmp

    Filesize

    140KB

  • memory/2660-38-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2660-35-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2680-5-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2680-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2680-9-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2680-17-0x0000000000300000-0x0000000000323000-memory.dmp

    Filesize

    140KB

  • memory/2680-12-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2680-2-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB