neconyd | 52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42a

Analysis

max time kernel
114s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 14:38

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General

Target

52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe
Size

80KB
MD5

ffb185e8f37f93d3c1711dc2b5c70d20
SHA1

7e611d60e24f26db99a43bbe1d7be6905bb0c243
SHA256

52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42a
SHA512

b865b5d05fd2bea01ea47dd750aecc2dc7e1167ae3cac241efbe59d3cdf9fd96ae4ba3ae238903bb612bacf69b0c2b52bc9daaccf33f67de2ce64e958b18b4b3
SSDEEP

1536:7d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9XwzJ:LdseIOMEZEyFjEOFqTiQmOl/5xPvwV

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 2 IoCs

pid	Process
3704	omsecor.exe
5060	omsecor.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe
File opened for modification	C:\Windows\SysWOW64\merocz.xc6	omsecor.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.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 6 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 3704	5040	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe	82
PID 5040 wrote to memory of 3704	5040	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe	82
PID 5040 wrote to memory of 3704	5040	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe	82
PID 3704 wrote to memory of 5060	3704	omsecor.exe	92
PID 3704 wrote to memory of 5060	3704	omsecor.exe	92
PID 3704 wrote to memory of 5060	3704	omsecor.exe	92

C:\Users\Admin\AppData\Local\Temp\52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe
"C:\Users\Admin\AppData\Local\Temp\52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5040
- 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:3704
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:5060

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
80KB

MD5
67236ae4fe8bd0ebdfd1429323afedbb

SHA1
275ca5278a2ee28ce8dc8f54638af18b86043578

SHA256
f2aced4bcae7228c34ddfce3b615d6c4ae9b9dfb5191fed46e67a8bb3e5378d7

SHA512
cdd3490763cb3357ecc4f951d2d86f6777613f4cbb7a017642156a571c6ef91b6def3fdc04a4c52ee78e2c893d4611abfc57d3236b6984fde274314805d4c908

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C:\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
6064e00c5da3c64ba748cc3879438729

SHA1
bccca9d05189b4fd18a47046eee00f33443181f7

SHA256
c83be9bbb0dcc5edc0a7c299b2df0767f13c2b4a5861c99f138cf79514b532fd

SHA512
adbbc03267cfa0687c0b9e6f6d271839d3b8a6df18efc8b591c5dca1d6a4e62b69d8b6ae6f8450011a019444c4ed90cc9833d615359105d6755424803375b974

Download Submit