Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    10-05-2024 23:23

General

  • Target

    2a621fa6ba8773b3bb819de2e1133fc0_NeikiAnalytics.exe

  • Size

    96KB

  • MD5

    2a621fa6ba8773b3bb819de2e1133fc0

  • SHA1

    11e6f733676b773609dbafefb8bbefcf0c453b47

  • SHA256

    b898be6a3f8e1566ddf8b5fc9c35dbf0b8898dd1d8e53ae0db40157047fe3f35

  • SHA512

    0bd739f1b35fdbcff36295ec23c37cfefea621106e0c99303ea90f7b3bbbccc0c870db6cbf46e906799f02fdbeeda99491a398f0c4661d5b40fbd409010391de

  • SSDEEP

    1536:fnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxL:fGs8cd8eXlYairZYqMddH13L

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\2a621fa6ba8773b3bb819de2e1133fc0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\2a621fa6ba8773b3bb819de2e1133fc0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Users\Admin\AppData\Local\Temp\2a621fa6ba8773b3bb819de2e1133fc0_NeikiAnalytics.exe
      C:\Users\Admin\AppData\Local\Temp\2a621fa6ba8773b3bb819de2e1133fc0_NeikiAnalytics.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1952
      • 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:3040
        • 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:2664
          • C:\Windows\SysWOW64\omsecor.exe
            C:\Windows\System32\omsecor.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:836
            • C:\Windows\SysWOW64\omsecor.exe
              C:\Windows\SysWOW64\omsecor.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2036
              • 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:2056
                • C:\Users\Admin\AppData\Roaming\omsecor.exe
                  C:\Users\Admin\AppData\Roaming\omsecor.exe
                  8⤵
                  • Executes dropped EXE
                  PID:2172

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    96KB

    MD5

    0b1884d57ef9fadc43be3afae23fad93

    SHA1

    993a78da33a90c949abfc38ea4a7ba8a812baee0

    SHA256

    96e58d3b6ee5a8d1073fb77c2bab89df9ace97b45b08ec7c61d8d62ce726e38f

    SHA512

    3cd9b1ae34d72a972cc4c634821c341f068c0a15bb2df78aed7058cb9daee76855bb1c6d9ea180049e0b7acb324baa953895f8bd46bbf1f9077012bb7648dde6

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

    Filesize

    96KB

    MD5

    732235fcb59690c8d506ff58e3c876be

    SHA1

    d0b659af7f7712967b3525ed29d347e229aa7b46

    SHA256

    b5a64ddf557ba49f44ee45839de2289190927ca1f5f5d0b7acad9d7e4ff8a794

    SHA512

    f75926c7e32c6fdea7893f6f0cc0c95046425c41a270648c10516269595b37e29dda618a4753af057367c528750d250ff734f510fc590ee991b604fc6703e24a

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    96KB

    MD5

    9bf4c46e810663a90056fbf6b2552dff

    SHA1

    8c6b6cb3bff65a7de56c0fa9fbd1904caca54c38

    SHA256

    32d82fb5c2b8c6aca0dad37a7c6b82936d4b05356a33b51793d474b7e71fedf8

    SHA512

    517181fdfb0ae122e2e452594de5c7200b1e66fbdc89a388de8463dd0d75591e674077b4915abf874ad0177b6ecd132fc6709ff61d4f66d93da99b61ea8537a2

  • memory/836-65-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/836-56-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1616-7-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1616-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1952-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1952-11-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1952-1-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1952-5-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1952-9-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2056-86-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2056-78-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2172-91-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2172-88-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2664-40-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2664-55-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2664-46-0x0000000000310000-0x0000000000333000-memory.dmp

    Filesize

    140KB

  • memory/2664-43-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2664-37-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2664-34-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3040-21-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/3040-31-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB