neconyd | e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90

General

Target

e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90N.exe
Size

80KB
MD5

227e53f0ecbc0c1e7cdf9c00ef1fec50
SHA1

b52435e2b680c2ac4f6a81ba5fa14154c62346b4
SHA256

e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90
SHA512

272e81a405148b4e91b5461543a112e2ff84ccdd3bbdce9e79112543b710ebed59718c0152125698406cc619e16bc314f5dea561369c1fb6e8263a663bb6cac8
SSDEEP

1536:Pd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9XwzT:ndseIOMEZEyFjEOFqTiQmOl/5xPvwX

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
2736	omsecor.exe
2880	omsecor.exe
1980	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2688	e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90N.exe
2688	e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90N.exe
2736	omsecor.exe
2736	omsecor.exe
2880	omsecor.exe
2880	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	e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90N.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 2688 wrote to memory of 2736	2688	e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90N.exe	30
PID 2688 wrote to memory of 2736	2688	e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90N.exe	30
PID 2688 wrote to memory of 2736	2688	e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90N.exe	30
PID 2688 wrote to memory of 2736	2688	e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90N.exe	30
PID 2736 wrote to memory of 2880	2736	omsecor.exe	33
PID 2736 wrote to memory of 2880	2736	omsecor.exe	33
PID 2736 wrote to memory of 2880	2736	omsecor.exe	33
PID 2736 wrote to memory of 2880	2736	omsecor.exe	33
PID 2880 wrote to memory of 1980	2880	omsecor.exe	34
PID 2880 wrote to memory of 1980	2880	omsecor.exe	34
PID 2880 wrote to memory of 1980	2880	omsecor.exe	34
PID 2880 wrote to memory of 1980	2880	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90N.exe
"C:\Users\Admin\AppData\Local\Temp\e07000219d5f7df830d1e1fd05e160872ec0530ad4472713f9136f5076903a90N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688
- 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:2736
- - 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:2880
  - - 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:1980

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
80KB

MD5
73e1d83d51ec1f6e9fa7b5781412f1dd

SHA1
35403f1239ee8a7ac22f8c304406f9d71c47ed63

SHA256
286dac19bb8798299ce657831c9f3516680205f6432c04ac4745c6a390324bb9

SHA512
4d436d6af5af70caa8d287a9652bb5103521f2f8aac10eb7dff3cf00d1f9701bda6a55fd92b6b5e570fae9092a5be4d37e218e5452cf9819ddae2eff62723824

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

Filesize
80KB

MD5
2e2e9eacc4a482722241a3cbdcf61e67

SHA1
74fd97246b203f0801c43ba448d57f7e33c342a5

SHA256
0ccc701bda73d7c582b4df3d4e5f9c07faac2d4cba962821d967366384d31701

SHA512
3f74a8fe85839ed69e9eec142a929e1ab352733689953db0003cb0d297aa0dae2cd358fd690d631c2c0838c5a84a476c0806252e9a09b1e232f267c1db7ec3fa

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
7198427a11b83094d73441da03f11bb8

SHA1
b2dcfa05adf9c21d4ffc88f7032f5b45e534a972

SHA256
fc0b2d98f8d5e68a56e0a14873c18f0152df54b3c5825b3fdfb56fb731037872

SHA512
528f3eb1028e35ac44057d4d285ce87693eae9a1e9d32b72fe60041e6f54a9ff75ac34deabff7bbb9e1b55b5118cb6e62c186312827bff05c308bc49520d63a4

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Analysis

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