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Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/05/2024, 18:21

General

  • Target

    06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe

  • Size

    134KB

  • MD5

    28cea1d9184634d41849ecbfc7021883

  • SHA1

    531e1918182b09088e1433c1f29b91c93181ef4a

  • SHA256

    06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce

  • SHA512

    48f4171df816e51a37cd3567d914ceefcc1be8acd14825c988100d2af3803c9403732af04fbeea54d9c8b27702fce9d8b9874c0907e58cad3fdf85f0d8406121

  • SSDEEP

    1536:cDfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCia:CiRTeH0iqAW6J6f1tqF6dngNmaZCia

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++.

  • Detects executables built or packed with MPress PE compressor 11 IoCs
  • 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\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
    "C:\Users\Admin\AppData\Local\Temp\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Users\Admin\AppData\Local\Temp\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
      C:\Users\Admin\AppData\Local\Temp\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2940
      • 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:2932
        • 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:2516
          • C:\Windows\SysWOW64\omsecor.exe
            C:\Windows\System32\omsecor.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1976
            • C:\Windows\SysWOW64\omsecor.exe
              C:\Windows\SysWOW64\omsecor.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:1296
              • 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:1600
                • C:\Users\Admin\AppData\Roaming\omsecor.exe
                  C:\Users\Admin\AppData\Roaming\omsecor.exe
                  8⤵
                  • Executes dropped EXE
                  PID:1772

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    134KB

    MD5

    0f66386e6876ec047b7cc216b0a3b364

    SHA1

    a574cfa6991f7ba03ad822df7672843a4d8f5846

    SHA256

    f32c3b4bc9ee526134ca803852718a63e46e56b95c5084707e4d7cb04f1a4f27

    SHA512

    ecca793944bdb7b19503b1bf8934175415f1dc3beb49f76b3d3f4beee8ab527d2aff8973fccdf4613acbdc4d32ea2342c0ccff5ccf20428a9928a5e4443865ec

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

    Filesize

    134KB

    MD5

    10f72e08525ac573764be8b51c850142

    SHA1

    69944ac0eecd08349e98091185ea9f3d6bf0bae0

    SHA256

    a7daacfa9c8cacb39d01f3b0484b4d3a5b28563b5afe669ba0feed38f1a0f9f4

    SHA512

    d5ef9158fe4786de121439c37b074f0c63260e723264a90153099dcf49479f314a4235c14380af72cf015d55b9a7a30f1ca6dc12603561e7eda28a8071f87b38

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    134KB

    MD5

    1664239f58a07261b7945761d22f7c4d

    SHA1

    eac87d3793c164c0d3d97905b823134ade6f03ea

    SHA256

    867525fd43ad1ee67fc3813a4b25dee48a4bdc64f990717e977ce3bfe73e0dee

    SHA512

    f0145a93202711dec703637b31e0bca4623d9584d11d787e1a2eaf8d521de8092f23c75ca6840ff2a9836726f44b90dbe1982a8d4c595597f3ecad36e9942524

  • memory/1296-69-0x0000000000240000-0x0000000000264000-memory.dmp

    Filesize

    144KB

  • memory/1600-84-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1600-77-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1772-89-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1772-86-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1976-63-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2516-54-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2516-43-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2516-46-0x0000000002160000-0x0000000002184000-memory.dmp

    Filesize

    144KB

  • memory/2516-34-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2516-37-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2516-40-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2772-0-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2772-7-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2772-10-0x0000000000230000-0x0000000000254000-memory.dmp

    Filesize

    144KB

  • memory/2932-33-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2932-23-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2932-24-0x0000000000230000-0x0000000000254000-memory.dmp

    Filesize

    144KB

  • memory/2940-5-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2940-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2940-8-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2940-11-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2940-1-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB