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Analysis

  • max time kernel
    114s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18/12/2024, 01:59

General

  • Target

    92348d638ead680ba564a500edbdd18af34c5dc1ba1d684da357bed3ac241aa6.exe

  • Size

    90KB

  • MD5

    4cfcc2372b0d1cec4ca5cd9de9c37d45

  • SHA1

    9296d10dcd3135c5744e32409c2c4b5340d91419

  • SHA256

    92348d638ead680ba564a500edbdd18af34c5dc1ba1d684da357bed3ac241aa6

  • SHA512

    e0832dcc6b19a14e90feeb51d5ac78628294c49d75b1dacb1a68d047680d0919b6e90fd66c85e2a2c3b1abc1b233344ca79e9f07f96e30858c1c87fb929fb671

  • SSDEEP

    768:GMEIvFGvZEr8LFK0ic46N4zeSdPAHwmZGp6JXXlaa5uA6:GbIvYvZEyFKF6N4aS5AQmZTl/5C

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\92348d638ead680ba564a500edbdd18af34c5dc1ba1d684da357bed3ac241aa6.exe
    "C:\Users\Admin\AppData\Local\Temp\92348d638ead680ba564a500edbdd18af34c5dc1ba1d684da357bed3ac241aa6.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2588
    • 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:2360
      • 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:1188
        • 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:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    90KB

    MD5

    8dee2d8cae1e243c9808a04cc886c746

    SHA1

    c501945a7d593253b68d2e99063bf5d68fda83b9

    SHA256

    bdc917a2b628176bebdc844a510f84bc568088d971514be7fce9ae29d0f63df9

    SHA512

    bfd3a84e8fa78b0bf440417a15f0a70a4906b7685c9c0efb13f9304db2df6f3edf26690c83cddd90e45c3448f78bd86ca4dd4349f6747d043a03c6fe348c6df6

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

    Filesize

    90KB

    MD5

    366487e943477f12b53cfe3c40ec6f50

    SHA1

    c6d8e6ebaa32b4a2a3b59764750b7eb23519f79c

    SHA256

    ddc406eb47f7e1c4bea965fe624efefcd792b984540f2a1d1b8e0497eb976bfa

    SHA512

    8b3a3f11fe7b68c5e64f5590ed28a7398b2d4279f1f196a8c05cf159448f48da984fc665021bd49ecf8e8d0cf54eeb3074744b71e3426bb693c2f2bc8363c028

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    90KB

    MD5

    53989adf3e77c4866b5ffc4ef8220ac2

    SHA1

    f3652fefb1494c91342aaf02742ed4f500a7e56f

    SHA256

    c553fb853e0b6bde8ed6e978314b465e9b17ca660ce1ca3b79a1d1055b9564fc

    SHA512

    27c081f05a8a88d309301d5d9aa7d2017742062d551773622bbc24196aa02d0047573bc7d6d4ccf2a14e9f3c5b6516423b42d96dff1f6fce120dbe708b023041

  • memory/1188-26-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1188-37-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1188-31-0x00000000003B0000-0x00000000003DB000-memory.dmp

    Filesize

    172KB

  • memory/2336-40-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2360-12-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2360-24-0x0000000000300000-0x000000000032B000-memory.dmp

    Filesize

    172KB

  • memory/2360-23-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2360-13-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2360-39-0x0000000000300000-0x000000000032B000-memory.dmp

    Filesize

    172KB

  • memory/2588-10-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2588-0-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2588-4-0x0000000000220000-0x000000000024B000-memory.dmp

    Filesize

    172KB