Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    03/11/2023, 14:28

General

  • Target

    NEAS.9a618c0cd4cf0ae8840b7bd7762e9900.exe

  • Size

    61KB

  • MD5

    9a618c0cd4cf0ae8840b7bd7762e9900

  • SHA1

    bdea786f9e2d34e7eb1c13dbe01fb23166fe96c6

  • SHA256

    6ef1e83d0cc167082b4fef057bfa63f64e8098386048526fa32e15cba7a91cd8

  • SHA512

    d37a386115f9d3abf0921c6db77c9b731147cbb74098a0f2b17a432c255007078f0391f51daa71dee2c0dfe762991da1ec648da3e82c98abaff5b857e0989c0f

  • SSDEEP

    768:VMEIvFGvZEr8LFK0ic46N47eSdYAHwmZOp6JXXlaa5uA:VbIvYvZEyFKF6N4yS+AQmZrl/5

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\NEAS.9a618c0cd4cf0ae8840b7bd7762e9900.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.9a618c0cd4cf0ae8840b7bd7762e9900.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1980
    • 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:2192
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2752
        • 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

        Loading Replay Monitor...

        Downloads

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

          Filesize

          61KB

          MD5

          4de41bb11185c5ba693763c751ce5d46

          SHA1

          e488bc8ae04f8be61b3d218ffa1190d7e7a54326

          SHA256

          2173c38fd72ffa8a768dbd8520f35a2a931e5fe2a5d029cdb1b0ef058fbea205

          SHA512

          b9a51a5fef398c2f224536ccf64e8cc29acbca1d08baade9649ed12ffa2085ba69b11eca352026b39d6c310af74f47b0205ed81169ffaf2be758062c0cfacdf1

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

          Filesize

          61KB

          MD5

          4de41bb11185c5ba693763c751ce5d46

          SHA1

          e488bc8ae04f8be61b3d218ffa1190d7e7a54326

          SHA256

          2173c38fd72ffa8a768dbd8520f35a2a931e5fe2a5d029cdb1b0ef058fbea205

          SHA512

          b9a51a5fef398c2f224536ccf64e8cc29acbca1d08baade9649ed12ffa2085ba69b11eca352026b39d6c310af74f47b0205ed81169ffaf2be758062c0cfacdf1

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

          Filesize

          61KB

          MD5

          4de41bb11185c5ba693763c751ce5d46

          SHA1

          e488bc8ae04f8be61b3d218ffa1190d7e7a54326

          SHA256

          2173c38fd72ffa8a768dbd8520f35a2a931e5fe2a5d029cdb1b0ef058fbea205

          SHA512

          b9a51a5fef398c2f224536ccf64e8cc29acbca1d08baade9649ed12ffa2085ba69b11eca352026b39d6c310af74f47b0205ed81169ffaf2be758062c0cfacdf1

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

          Filesize

          61KB

          MD5

          7b3f4ef34bfcd6ff57c80bb21e529414

          SHA1

          d88628704da53a43a91cbd14c9cb0571ea6de882

          SHA256

          8fffc6587a93bc9c811b2848893ed9427223912f6c7b46e69dcfdee8f42a9796

          SHA512

          0083c151b4d6e337809619771602e5562a2441e57a5a1f8dd1cedff3a9534da718f71e2d97e3094d10794c3b4cd129fc6faa843639586e1044e455f120722995

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

          Filesize

          61KB

          MD5

          7b3f4ef34bfcd6ff57c80bb21e529414

          SHA1

          d88628704da53a43a91cbd14c9cb0571ea6de882

          SHA256

          8fffc6587a93bc9c811b2848893ed9427223912f6c7b46e69dcfdee8f42a9796

          SHA512

          0083c151b4d6e337809619771602e5562a2441e57a5a1f8dd1cedff3a9534da718f71e2d97e3094d10794c3b4cd129fc6faa843639586e1044e455f120722995

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

          Filesize

          61KB

          MD5

          7b3f4ef34bfcd6ff57c80bb21e529414

          SHA1

          d88628704da53a43a91cbd14c9cb0571ea6de882

          SHA256

          8fffc6587a93bc9c811b2848893ed9427223912f6c7b46e69dcfdee8f42a9796

          SHA512

          0083c151b4d6e337809619771602e5562a2441e57a5a1f8dd1cedff3a9534da718f71e2d97e3094d10794c3b4cd129fc6faa843639586e1044e455f120722995

        • C:\Windows\SysWOW64\omsecor.exe

          Filesize

          61KB

          MD5

          9a7dd01a7842acd9fc4949206e2dddf8

          SHA1

          2e85fce680b1a7ef9715ab26354ead01b99a0caa

          SHA256

          1771d1e8bda33154070865d2586c2562c9b944d9641d4ea484ae48ef1f867775

          SHA512

          40b5811b5f32200c79a80879ca88b7676d292b0aac25256201f7fcf0a88b87fcdb8161ca2bb921184cc0c8a96587615388b4ac6710b210ffab823c83e2bff667

        • C:\Windows\SysWOW64\omsecor.exe

          Filesize

          61KB

          MD5

          9a7dd01a7842acd9fc4949206e2dddf8

          SHA1

          2e85fce680b1a7ef9715ab26354ead01b99a0caa

          SHA256

          1771d1e8bda33154070865d2586c2562c9b944d9641d4ea484ae48ef1f867775

          SHA512

          40b5811b5f32200c79a80879ca88b7676d292b0aac25256201f7fcf0a88b87fcdb8161ca2bb921184cc0c8a96587615388b4ac6710b210ffab823c83e2bff667

        • C:\Windows\SysWOW64\omsecor.exe

          Filesize

          61KB

          MD5

          9a7dd01a7842acd9fc4949206e2dddf8

          SHA1

          2e85fce680b1a7ef9715ab26354ead01b99a0caa

          SHA256

          1771d1e8bda33154070865d2586c2562c9b944d9641d4ea484ae48ef1f867775

          SHA512

          40b5811b5f32200c79a80879ca88b7676d292b0aac25256201f7fcf0a88b87fcdb8161ca2bb921184cc0c8a96587615388b4ac6710b210ffab823c83e2bff667

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

          Filesize

          61KB

          MD5

          7b3f4ef34bfcd6ff57c80bb21e529414

          SHA1

          d88628704da53a43a91cbd14c9cb0571ea6de882

          SHA256

          8fffc6587a93bc9c811b2848893ed9427223912f6c7b46e69dcfdee8f42a9796

          SHA512

          0083c151b4d6e337809619771602e5562a2441e57a5a1f8dd1cedff3a9534da718f71e2d97e3094d10794c3b4cd129fc6faa843639586e1044e455f120722995

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

          Filesize

          61KB

          MD5

          4de41bb11185c5ba693763c751ce5d46

          SHA1

          e488bc8ae04f8be61b3d218ffa1190d7e7a54326

          SHA256

          2173c38fd72ffa8a768dbd8520f35a2a931e5fe2a5d029cdb1b0ef058fbea205

          SHA512

          b9a51a5fef398c2f224536ccf64e8cc29acbca1d08baade9649ed12ffa2085ba69b11eca352026b39d6c310af74f47b0205ed81169ffaf2be758062c0cfacdf1

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

          Filesize

          61KB

          MD5

          4de41bb11185c5ba693763c751ce5d46

          SHA1

          e488bc8ae04f8be61b3d218ffa1190d7e7a54326

          SHA256

          2173c38fd72ffa8a768dbd8520f35a2a931e5fe2a5d029cdb1b0ef058fbea205

          SHA512

          b9a51a5fef398c2f224536ccf64e8cc29acbca1d08baade9649ed12ffa2085ba69b11eca352026b39d6c310af74f47b0205ed81169ffaf2be758062c0cfacdf1

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

          Filesize

          61KB

          MD5

          7b3f4ef34bfcd6ff57c80bb21e529414

          SHA1

          d88628704da53a43a91cbd14c9cb0571ea6de882

          SHA256

          8fffc6587a93bc9c811b2848893ed9427223912f6c7b46e69dcfdee8f42a9796

          SHA512

          0083c151b4d6e337809619771602e5562a2441e57a5a1f8dd1cedff3a9534da718f71e2d97e3094d10794c3b4cd129fc6faa843639586e1044e455f120722995

        • \Windows\SysWOW64\omsecor.exe

          Filesize

          61KB

          MD5

          9a7dd01a7842acd9fc4949206e2dddf8

          SHA1

          2e85fce680b1a7ef9715ab26354ead01b99a0caa

          SHA256

          1771d1e8bda33154070865d2586c2562c9b944d9641d4ea484ae48ef1f867775

          SHA512

          40b5811b5f32200c79a80879ca88b7676d292b0aac25256201f7fcf0a88b87fcdb8161ca2bb921184cc0c8a96587615388b4ac6710b210ffab823c83e2bff667

        • \Windows\SysWOW64\omsecor.exe

          Filesize

          61KB

          MD5

          9a7dd01a7842acd9fc4949206e2dddf8

          SHA1

          2e85fce680b1a7ef9715ab26354ead01b99a0caa

          SHA256

          1771d1e8bda33154070865d2586c2562c9b944d9641d4ea484ae48ef1f867775

          SHA512

          40b5811b5f32200c79a80879ca88b7676d292b0aac25256201f7fcf0a88b87fcdb8161ca2bb921184cc0c8a96587615388b4ac6710b210ffab823c83e2bff667