neconyd | 30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1

Analysis

max time kernel
114s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 03:18

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General

Target

30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1.exe
Size

80KB
MD5

7029ae0bc40f5db9c20b8253ac405240
SHA1

2d399015472e8ad47044781c979edaef599e5047
SHA256

30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1
SHA512

4c7f97e3c32dd1323e8adcc12b521b9c489003324cea7577b52ff771a793cf1fd8fc0e86707e18199b55c67dc32951d24b36323564576178242fbf012954eef8
SSDEEP

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

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
4836	omsecor.exe
3808	omsecor.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\merocz.xc6	omsecor.exe
File created	C:\Windows\SysWOW64\omsecor.exe	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	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 4836	4780	30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1.exe	83
PID 4780 wrote to memory of 4836	4780	30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1.exe	83
PID 4780 wrote to memory of 4836	4780	30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1.exe	83
PID 4836 wrote to memory of 3808	4836	omsecor.exe	105
PID 4836 wrote to memory of 3808	4836	omsecor.exe	105
PID 4836 wrote to memory of 3808	4836	omsecor.exe	105

C:\Users\Admin\AppData\Local\Temp\30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1.exe
"C:\Users\Admin\AppData\Local\Temp\30219542000d88d27b93554c11a01fdd7a2ade148a916f32813500d31df3f0b1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4780
- 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:4836
- - 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:3808

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
b01cfe68b63834ebb86c70bdffca334f

SHA1
9c4d05d71a2fdcfbe2144c4e61fa456019c54d85

SHA256
7805e31a0b5361fef9276753c2480e5f96d1925585bb36b37ad3f12a39bd7c4d

SHA512
03cd171dd0d8395dd7188307b934b9661c0cc33632a89021ec2758da86fff68729514429b7e8ce6a07af981756914900e3cb5e29aad805e45b14b1caed847738

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C:\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
57fcecf952f292b031fc8355ecf81c78

SHA1
6fcd150ffedb2ed93dbd9f3c7c61113b86bb13fd

SHA256
f62cfd3d201f828ba1f5415435fe57293828d42cad16d3420f391d2d86a00e2f

SHA512
850cd4cf425b07b465fe77cbbd0ebf0d56247a448161263cadc0520bf17ff1a9a935f56a2e47f781d27e879d3a515d9cc4e55ca38a415b5c6b26092ad75e35e2

Download Submit