Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 20:52

General

  • Target

    2e12be0b08f4d6d4fb59bc6b580e1d703e5245c3f3ec1c1d4430891f7fb32237.exe

  • Size

    61KB

  • MD5

    bae8f8153cca690a28d4f9994d01e1cf

  • SHA1

    dd7c227d54c3cd18f78f5311aaf60b63e278b97d

  • SHA256

    2e12be0b08f4d6d4fb59bc6b580e1d703e5245c3f3ec1c1d4430891f7fb32237

  • SHA512

    4730e80d64dac2ee3e6697560fbe51a8bbd823f89bd924bc66a02281bff91c451a05d30c313f31e4941f683fcabcde6918f96da0d7a76ccd67fc704048c19707

  • SSDEEP

    1536:md9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZWl/5n:edseIOMEZEyFjEOFqTiQmUl/5n

Malware Config

Extracted

Family

neconyd

C2

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

  • Neconyd

    Neconyd is a trojan written in C++.

  • Neconyd family
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Drops file in System32 directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e12be0b08f4d6d4fb59bc6b580e1d703e5245c3f3ec1c1d4430891f7fb32237.exe
    "C:\Users\Admin\AppData\Local\Temp\2e12be0b08f4d6d4fb59bc6b580e1d703e5245c3f3ec1c1d4430891f7fb32237.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2556
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2952
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    61KB

    MD5

    b1095243c21a2d8437fa46cd1cbb2b15

    SHA1

    b80673cf7fd2ae0d6553c4678008d208244e5091

    SHA256

    6c7854c03c1ffb5c25ccaa0a275c245bc0527bde60d5d71784b0765840bd7e29

    SHA512

    f735b8b6b592b578b6de1053e215f5fb3061d448220f02124957d9d8e5f9d545723db860084794c550d6c8533b018ef0857377b7018fe513b3581d83cb0f5be6

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

    Filesize

    61KB

    MD5

    68ece3019398d5b2b7cae5c24826a687

    SHA1

    eed63fd349792d8c260edf268d3550f8e037eae4

    SHA256

    4ca866b48b08a79cd1fc3b1946b1922fb177a624a7974e5bc1d49845d07e860b

    SHA512

    c946f2263f6e0f05205d0b915d4807109f4b7eca7a7ed2e8096b9d18c78e46ca71ca1c246c426542b6ca75af2b6d6846ad4aaae6d2e34dd06f19da05420ed013

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    61KB

    MD5

    1e1e7545c60d577872efe6077d5193a6

    SHA1

    cfdaa18739bb32e643aec8e530f684d701ec7de3

    SHA256

    64d4eb66f7adeff9ea917772cffddab3ca2cda427bc6bfbb864c78256f551347

    SHA512

    c5a18921f4a002bd46fd5fdd31e194752d9bf430edb885836f91c45b25c5c033dd4a9583b22890cee584152aae88f0b944bef16f1b5a4f9131bc12c5c9fa8c93