neconyd | 17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f

General

Target

17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f.exe
Size

61KB
MD5

a74cb5983f2c35758dbfb8918f1c1de3
SHA1

8d44cd64264c145feeb9ce87f9a77e4c3edca65e
SHA256

17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f
SHA512

4cc0792d2bb0ba057a0812262adabdc076a9bca756b25ee8b8a3fdda9d2e4e6b888c3202dac93b1397d75a61dd674125014a59a8e853c942c6bd308e90530bf3
SSDEEP

1536:Cd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZll/5:ydseIOMEZEyFjEOFqTiQmPl/5

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

C2

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
2088	omsecor.exe
2892	omsecor.exe
2888	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2936	17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f.exe
2936	17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f.exe
2088	omsecor.exe
2088	omsecor.exe
2892	omsecor.exe
2892	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	17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f.exe
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	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2088	2936	17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f.exe	30
PID 2936 wrote to memory of 2088	2936	17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f.exe	30
PID 2936 wrote to memory of 2088	2936	17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f.exe	30
PID 2936 wrote to memory of 2088	2936	17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f.exe	30
PID 2088 wrote to memory of 2892	2088	omsecor.exe	33
PID 2088 wrote to memory of 2892	2088	omsecor.exe	33
PID 2088 wrote to memory of 2892	2088	omsecor.exe	33
PID 2088 wrote to memory of 2892	2088	omsecor.exe	33
PID 2892 wrote to memory of 2888	2892	omsecor.exe	34
PID 2892 wrote to memory of 2888	2892	omsecor.exe	34
PID 2892 wrote to memory of 2888	2892	omsecor.exe	34
PID 2892 wrote to memory of 2888	2892	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f.exe
"C:\Users\Admin\AppData\Local\Temp\17360f7e478974170e678c862f2055162d89bb7b8e5be36f4a08873ec92e0c9f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2936
- 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:2088
- - 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:2892
  - - 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:2888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
61KB

MD5
6cf2457d1ed3508b97412f694ef399f7

SHA1
2bef013201a89766480d54e714c1bde6a61a8cca

SHA256
c2a8559aaee120eb7b3002860244c1c4634cbb9ed6a40d365df35dfc1dcafa49

SHA512
5d90214573b34bfc914aba2c34515fcd03a585fc02f58e82c4214906e3f2266b15a7fcacc2f9cbca5f97f3842df883b2064c53064b74ffc65ae6613dd8079dbe

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

Filesize
61KB

MD5
307f4c5f35ffe0af38715520898f2fd7

SHA1
b96878f85d6eb5462b9b60730a4def563c559d5d

SHA256
dc0fdabe9ba35a47ebc656cf64a7b3ef9579d6275202e3430a982f2205ba852f

SHA512
d7b0247cb1b13470ccc465e6b92c9a0dd5cc8e079efa1fa4ae2a8df13308891420b7b99c449c155cf4d4eeb69c18f800f599363081dfa14503a05112d4bb9427

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
eb42e8ed12c6d4039700bdbe9d788506

SHA1
df9171a6ec46b6f65ea79196b118ffbd97f3db62

SHA256
656eb41342e451b89ddf475d77dff02e321ced91ca5c8b53c980df7f59a787fa

SHA512
b2800ca922344b2c30dca482e47f3baefa9a395eefff0716915177b77703ac80b8cecf93ff8e8de50897e883630a234642c72bb49482f063d05edbb3c73508b3

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Analysis

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