Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 15:54

General

  • Target

    ea4b8258ea7656cc6859faa6772d0070_NeikiAnalytics.exe

  • Size

    35KB

  • MD5

    ea4b8258ea7656cc6859faa6772d0070

  • SHA1

    0faca799f7e63291ffd662ee8493acf301886b5b

  • SHA256

    e1b813815f8a7f15b24823c47aef070222987070c4b83859bdad6bac317938fc

  • SHA512

    e4c2bc724ff43a5c1970179ca2ea68c1ac8c9479ea8361f06b1fe4fa97cea17d82819d2174e5c049b3c71c25929b4d3c5f0e135c1804412120510a573d6ff16d

  • SSDEEP

    768:e6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:l8Z0kA7FHlO2OwOTUtKjpB

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 3 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 17 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea4b8258ea7656cc6859faa6772d0070_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\ea4b8258ea7656cc6859faa6772d0070_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2792
    • 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
      • Suspicious use of WriteProcessMemory
      PID:1320
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2332
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:1908

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    35KB

    MD5

    2a541cb03737d4b287b01efc5fa6edc2

    SHA1

    6be83e77e238608209c06f3d1d705ad9bc76dae9

    SHA256

    8f702e81868dd2b926e07df7643a61720186242927ce27f425033828569b4f43

    SHA512

    9dcd23b67a6fd5bb70a0af72da6734e139cefeb5282b975a851bd44e3419631e29063850a83cf865d3f42c44943a09e618c246b07521ce28f424bb39c2dd3318

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    35KB

    MD5

    91ad98d31ff0f7326213b84b78892407

    SHA1

    1331cadc57af20dc1b28cc0fc70cf32c651d44c4

    SHA256

    bf33be38c15fde5df61ab26ae8c97e006054a6eb6382d6c1de30f80091a3c2b4

    SHA512

    9610088367022bf95537b5185e22665750f11691ac83ccd13aabb7044e8cf4940dad948c941310ba02ca74ea411dbe1888c935d11e25160f1fe3ec8a57dc1b61

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

    Filesize

    35KB

    MD5

    53e7f97ee5472e77f56e4b25ad2e210a

    SHA1

    a657d300b07e249fb9f6645b2e26c1a92bfcccec

    SHA256

    1b3161384d555f6fafed139fd102f7fd8270dd7a3a88012b1400393c220be336

    SHA512

    ade434cff6ec7f96df748ece6ddf2119b41842c109aaaad36e671b6633c4ceb3e054251f8204eb04c4c5c455aa67568c4326e5c3e2a71cf6ae09f86583024f16

  • memory/1320-27-0x0000000001F70000-0x0000000001F9D000-memory.dmp

    Filesize

    180KB

  • memory/1320-14-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1320-34-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1320-15-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1320-18-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1320-21-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1320-24-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1908-48-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1908-50-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1908-53-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/2332-47-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/2332-40-0x0000000000220000-0x000000000024D000-memory.dmp

    Filesize

    180KB

  • memory/2792-0-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/2792-8-0x00000000002B0000-0x00000000002DD000-memory.dmp

    Filesize

    180KB

  • memory/2792-12-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/2792-10-0x00000000002B0000-0x00000000002DD000-memory.dmp

    Filesize

    180KB