Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 03:18

General

  • Target

    30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1.exe

  • Size

    80KB

  • MD5

    7029ae0bc40f5db9c20b8253ac405240

  • SHA1

    2d399015472e8ad47044781c979edaef599e5047

  • SHA256

    30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1

  • SHA512

    4c7f97e3c32dd1323e8adcc12b521b9c489003324cea7577b52ff771a793cf1fd8fc0e86707e18199b55c67dc32951d24b36323564576178242fbf012954eef8

  • SSDEEP

    1536:Cd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9XwzT:ydseIOMEZEyFjEOFqTiQmOl/5xPvwX

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\30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1.exe
    "C:\Users\Admin\AppData\Local\Temp\30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1152
    • 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:2108
      • 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:2076
        • 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:1472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    80KB

    MD5

    b01cfe68b63834ebb86c70bdffca334f

    SHA1

    9c4d05d71a2fdcfbe2144c4e61fa456019c54d85

    SHA256

    7805e31a0b5361fef9276753c2480e5f96d1925585bb36b37ad3f12a39bd7c4d

    SHA512

    03cd171dd0d8395dd7188307b934b9661c0cc33632a89021ec2758da86fff68729514429b7e8ce6a07af981756914900e3cb5e29aad805e45b14b1caed847738

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

    Filesize

    80KB

    MD5

    f5addf62b9ee0aa3429f758c5c44b75b

    SHA1

    dc2be4a40cb9486c02e5ed9a881296160bf56f20

    SHA256

    a236a4c87446094b76f174d879ae2b84bb07906ddc64537e820f88f4441ee40d

    SHA512

    c21438681f0825bcac34539821eec723ab56e31ab95e4274b81523eee42a4da5a0a216d161879ea8de861080146130490ce1cb834e04d177ffce1304eadd52e9

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    80KB

    MD5

    5c88a58ef21a2729316fde1f8b0d1dc1

    SHA1

    de74d53ae5aa922068864d9c268f9fa9bddd4d85

    SHA256

    be4c554fa5a703179b91af45b4378ca9838cec9d070f91c96e1a0c9168c5f312

    SHA512

    1e4a30230ab5fbca3b84c86ed767d816573cb75fba33a71c691da7a9346f6c824bed1db8f197ec29312ad8b30c11d329e4eef22118b215e5c7abe6dc5f20b715