Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-06-2024 04:49

General

  • Target

    2881d0b1f21dba86c8663c988b715c9744c6360ae364809356245ecddcc6978f.exe

  • Size

    80KB

  • MD5

    4879096f99fe8a9fe19d5726fd278d1b

  • SHA1

    4276ec956286d56b45fb1bcb8bfefc1fce0d00e4

  • SHA256

    2881d0b1f21dba86c8663c988b715c9744c6360ae364809356245ecddcc6978f

  • SHA512

    c224cfceb972d71661fada90b2ed6f94b0a3084cfba9c9cfbe002ecb88f954bb5c1f7e570a5533de41854a72d0fd77725e889dbb28b76436b5c763bacf79fff4

  • SSDEEP

    768:SfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:SfbIvYvZEyFKF6N4yS+AQmZTl/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\2881d0b1f21dba86c8663c988b715c9744c6360ae364809356245ecddcc6978f.exe
    "C:\Users\Admin\AppData\Local\Temp\2881d0b1f21dba86c8663c988b715c9744c6360ae364809356245ecddcc6978f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2008
    • 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:2212
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2444
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:2860

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    80KB

    MD5

    9691e40837a6f824cd8532718b1038ae

    SHA1

    72b72d453c9737adf0eaad864c036cebc80758a2

    SHA256

    50db56c9e68e244fad4d4fcc8d4561a2c0bd72c61c6597527b640d8c14898e2e

    SHA512

    9c8ac149e88afdd23dd89222bbe14014dde68dfbfcf2ba7dccd4a9da034af40ef4aa05ab99bffe0ea6ef719783c2994a06fa2c1cf416dcc079685000ed6f2797

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

    80KB

    MD5

    b35b62c9b709d516c0c1f2a33dc6a138

    SHA1

    e89247b1ebe4cb7080db0bacea491fa7dbf237da

    SHA256

    f30eee431defa81a149a44bef4f0cce289190d8ff70c67ccaf8cbdf99666cb10

    SHA512

    2fc63edf3fb081cc3772a3ba9fb822b6959544713edd4facda45475e9d48b40a1512b73d43fa73b6f20f85646c5aa407442a52f7fa4134ec9bd0d2c2cd0f3329

  • \Windows\SysWOW64\omsecor.exe
    Filesize

    80KB

    MD5

    131fe746874873d7b2a6279a5067a2e4

    SHA1

    8c99481f19c15f83a4c5e0dc03fc199a14228d28

    SHA256

    87019b02a1cfb29e6574a9039bbaac27ff3a8e581155914d0ef4abe69ed056fe

    SHA512

    7ca4e91a2d7414242bcb6b2a2f02eeb847411ad93e0719bd432b6e1483bf3b4c86bc6d2c4604b2e4bff66819177ab52d40de7ec0b21c2c4b3f276b8f3d71a43e