neconyd | ea4768945a032acabd3b8db12e9d0c3ffe730ce946ed049f7c75222393223483

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 09:28

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General

Target

ea4768945a032acabd3b8db12e9d0c3ffe730ce946ed049f7c75222393223483.exe
Size

61KB
MD5

5e1f7996331d7c63d518437ed335f68b
SHA1

d4da47d3e22d3c6cecd81244223222f1e8b30e64
SHA256

ea4768945a032acabd3b8db12e9d0c3ffe730ce946ed049f7c75222393223483
SHA512

50c1ffcd2ffdcdd68cdb76c33a674e67d61a90b6c90b480b83771e33b830f2207d0e8281ac3b5abcc49343a07e65cdfbc0216c10fcdc42a96139b35674100a3a
SSDEEP

1536:Pd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZxl/5:ndseIOMEZEyFjEOFqTiQmTl/5

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

Neconyd
Neconyd is a trojan written in C++.
trojan neconyd
Neconyd family
neconyd

Executes dropped EXE 3 IoCs

pid	Process
2348	omsecor.exe
2024	omsecor.exe
4868	omsecor.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea4768945a032acabd3b8db12e9d0c3ffe730ce946ed049f7c75222393223483.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4184 wrote to memory of 2348	4184	ea4768945a032acabd3b8db12e9d0c3ffe730ce946ed049f7c75222393223483.exe	83
PID 4184 wrote to memory of 2348	4184	ea4768945a032acabd3b8db12e9d0c3ffe730ce946ed049f7c75222393223483.exe	83
PID 4184 wrote to memory of 2348	4184	ea4768945a032acabd3b8db12e9d0c3ffe730ce946ed049f7c75222393223483.exe	83
PID 2348 wrote to memory of 2024	2348	omsecor.exe	100
PID 2348 wrote to memory of 2024	2348	omsecor.exe	100
PID 2348 wrote to memory of 2024	2348	omsecor.exe	100
PID 2024 wrote to memory of 4868	2024	omsecor.exe	101
PID 2024 wrote to memory of 4868	2024	omsecor.exe	101
PID 2024 wrote to memory of 4868	2024	omsecor.exe	101

C:\Users\Admin\AppData\Local\Temp\ea4768945a032acabd3b8db12e9d0c3ffe730ce946ed049f7c75222393223483.exe
"C:\Users\Admin\AppData\Local\Temp\ea4768945a032acabd3b8db12e9d0c3ffe730ce946ed049f7c75222393223483.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4184
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2348
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2024
  - - 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:4868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
61KB

MD5
b60592ea831d8549f838d2c2121866f4

SHA1
b2c8e5bf83f701faf871fa7e292ec79563c52095

SHA256
d66a230a589100b8f7a5bf6bae3094bc6c1e1f12551e51d20336b71483bf8483

SHA512
a0deca5b401a75d55a64513041426109f25b3bb682080a5ecad965febc5f85636c4df63bdfea1c707e0c33852aeda23b02e68d5b3c2d2843546290eb56db07ee

Download Submit
C:\Users\Admin\AppData\Roaming\omsecor.exe

Filesize
61KB

MD5
8cb3c839555c9e36c818a4c58f0c5d12

SHA1
d85e57ba93a861af56946952007d92936a6563f1

SHA256
22b1bdec83b83f802d410988c6ff00cadb7af761dc3fd44432e28928f5a682a2

SHA512
945df41c6e37725c600801612348d1e8bea6f05d82636f03e264aad3d3152ae836d3bf335eedc8371862f344f1a171c136e04c310da815cb321056635e3b1a2e

Download Submit
C:\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
60ecc3280e134182e82759e7fedb626d

SHA1
f9a4608700ee0c4bbeb4475a3275ec80544f90a1

SHA256
1b76383720b4d214e60d10423a2ffdc9b3e61c1c87d4c0f69a040110222d19fb

SHA512
48ae1846fe2336ec290afe58a3b07a86ddada6376ee76ebd9133ac52950bee3bfabe17ac2325843c953b1b1aa63f59b07f6e51ea95e783f95fb603b59b0c5574

Download Submit