neconyd | 030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f

General

Target

030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f.exe
Size

80KB
MD5

f5c2078a68ff7a7a43e9949440b72a38
SHA1

b79de6391e4d24d33878c3ae63a2cf56f526775b
SHA256

030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f
SHA512

217fb9c0ed282060a2ecc2e25d534ebd63e6ab7a0831b992bb429cb1c0dc67b735b4e60e5d898b36a934b1fdf496c85130bac43c671c5b1cd61f012b7ec02d6e
SSDEEP

1536:ed9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzz:GdseIOMEZEyFjEOFqTiQmOl/5xPvw3

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
2744	omsecor.exe
2964	omsecor.exe
2148	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2484	030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f.exe
2484	030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f.exe
2744	omsecor.exe
2744	omsecor.exe
2964	omsecor.exe
2964	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	030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f.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 2484 wrote to memory of 2744	2484	030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f.exe	30
PID 2484 wrote to memory of 2744	2484	030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f.exe	30
PID 2484 wrote to memory of 2744	2484	030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f.exe	30
PID 2484 wrote to memory of 2744	2484	030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f.exe	30
PID 2744 wrote to memory of 2964	2744	omsecor.exe	33
PID 2744 wrote to memory of 2964	2744	omsecor.exe	33
PID 2744 wrote to memory of 2964	2744	omsecor.exe	33
PID 2744 wrote to memory of 2964	2744	omsecor.exe	33
PID 2964 wrote to memory of 2148	2964	omsecor.exe	34
PID 2964 wrote to memory of 2148	2964	omsecor.exe	34
PID 2964 wrote to memory of 2148	2964	omsecor.exe	34
PID 2964 wrote to memory of 2148	2964	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f.exe
"C:\Users\Admin\AppData\Local\Temp\030f71ee2048d3c343437a7e3c7c8ba254db5360a464ca45a15aca1e5721011f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- 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:2744
- - 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:2964
  - - 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:2148

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

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Downloads

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

Filesize
80KB

MD5
71a35b4ee5a6ea8459dc74603912f9c3

SHA1
ff7ada27bd90e53d1eaae7797b7e7382ad63bb9f

SHA256
53f51786f6db1394c0782fa1f085fb3b12089fc70d129cab38bb1b544819648b

SHA512
a590f2511838a436ee6ae681485f8f86552f7915b385212a7426ef8b844012b690f07f745c24c4d55005b1ad76057735d82189b9286477c830534da265ecb97b

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

Filesize
80KB

MD5
ae3911ec12e9ae460d2307f9c1988d52

SHA1
3cf49a5b6be7cebca3d6b7fe359eb71d0baf1334

SHA256
0a74ee1b315c8602d78214b8bf446ddfa7071f753d5bb2dcafc78e6f3972b86d

SHA512
e9d1069bd35c2e5b1893fc3ee639fc0f244bb964065ece6cc1e57dd583e338ccf1a4eb72adab28455793325861f8f994720bcbcf77b6740b69b4d9f29f5e59cd

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
700454bfcdd68e1f3a5271d98e097f67

SHA1
30d9613729232cdcd45c965cce7b118eb1cffdec

SHA256
da4b428afdf27120e4d5703e8afe841c72f4fb0d5b1632ad5b88e1651c69a1fe

SHA512
4a1bfe4cb8b098ae7b9823a0e43e62278209484aed9082271a685d5d376881ba771f6d882e45eeaba2b20c3fe875a9a2940aa5b9aef789a5528746b9293f7783

Download Submit

Analysis

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