Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-05-2024 01:45

General

  • Target

    841bb7359c3f6716699dbdf80fb4b940_NeikiAnalytics.exe

  • Size

    134KB

  • MD5

    841bb7359c3f6716699dbdf80fb4b940

  • SHA1

    189c31a393697856d37659e09530d9ffae30f099

  • SHA256

    e518b0fa3c29a91839356fd7fb53f99f8b7f6637b9678b3031dffb61f8cc207d

  • SHA512

    d05c6d9570b76e90249ba7ad13745a78cff9f776c0b9a5ea45cecb18f8c0cbb656e88557e9baafbc19111aef41ef871fe1fac5fd382d370abdbc84f4227e0c43

  • SSDEEP

    1536:PDfDbhERTatPLTH0NqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwC7M:7iRTeH0NqAW6J6f1tqF6dngNmaZC7M

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\841bb7359c3f6716699dbdf80fb4b940_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\841bb7359c3f6716699dbdf80fb4b940_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Users\Admin\AppData\Local\Temp\841bb7359c3f6716699dbdf80fb4b940_NeikiAnalytics.exe
      C:\Users\Admin\AppData\Local\Temp\841bb7359c3f6716699dbdf80fb4b940_NeikiAnalytics.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:908
      • 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:2624
        • 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:3060
          • C:\Windows\SysWOW64\omsecor.exe
            C:\Windows\System32\omsecor.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1448
            • C:\Windows\SysWOW64\omsecor.exe
              C:\Windows\SysWOW64\omsecor.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2808
              • 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:1336
                • C:\Users\Admin\AppData\Roaming\omsecor.exe
                  C:\Users\Admin\AppData\Roaming\omsecor.exe
                  8⤵
                  • Executes dropped EXE
                  PID:1240

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    134KB

    MD5

    19b6f9f15ac8df3067d54275f67c7dc3

    SHA1

    f38fc26b1605b14607312aaa6c99753aa1b0c182

    SHA256

    2e6190e313520edc485aa739208b09cd12f822a582e89926315992f3c2bed409

    SHA512

    aaa2c3e41e2102f8308ca55f81c9371b89a6e1e5f7af08f7efdea98bfe69b83f5ddcd3913fbbcaaf0f45a6221c668ada22c99c33ffbf7173c96a4bd2420c623a

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

    Filesize

    134KB

    MD5

    b9d318413e7b40877a2ccf662aa5078d

    SHA1

    ec119789c6318b9c7fdd367ae1a21e3695c4d49d

    SHA256

    065be7f6ac286ae9b2432432d4ee5497e55b3cc9309ec124570dcab4a0918424

    SHA512

    8f067829eac59f40fd31302e4083039b779d1e52cde36dff46d1a9858bc0a83e679556503fe8512b626aec990724370d587adad97781bc89caf70745449a5b99

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    134KB

    MD5

    2682b6085bf5224be33516bb43320476

    SHA1

    69245f5c013b7a684679b2c9ece7595f8e04aab4

    SHA256

    91d090c9cb5b85468023ddb91c8524ff2244a9e8db2720b57e4ba580976feddf

    SHA512

    fbf41559ae5aab0b2a45b4ba84b92c15e07cddd89034efbf1caaa8521f93bf00f7a12b80653e6e0532b4e511ed36717fc7f148fd00f88dc692fb157cba4c5d4d

  • memory/908-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/908-10-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/908-5-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/908-7-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/908-1-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1240-89-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1240-86-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1336-77-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1336-84-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1448-62-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1448-55-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2104-8-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2104-0-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2624-23-0x0000000000230000-0x0000000000254000-memory.dmp

    Filesize

    144KB

  • memory/2624-30-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2624-22-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2808-68-0x0000000000230000-0x0000000000254000-memory.dmp

    Filesize

    144KB

  • memory/3060-36-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3060-53-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3060-45-0x0000000002220000-0x0000000002244000-memory.dmp

    Filesize

    144KB

  • memory/3060-42-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3060-39-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3060-33-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB