neconyd | 8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060

General

Target

8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060.exe
Size

71KB
MD5

b51eedf2b9a9b3799457aec1d5b58e28
SHA1

29c6a50b4616c9004a45a4b01f604b1ab18b9c97
SHA256

8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060
SHA512

eadaca67818d5cfa751bdbf1633bdb4666a70796c27339a7f17425287faf0892a47408eb7abfcbdbf2558e57637fdf40c82ebb246286435c93fd41f76169b864
SSDEEP

1536:fd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZSDHIbH3:XdseIOMEZEyFjEOFqTiQmQDHIbH3

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
2384	omsecor.exe
2284	omsecor.exe
2980	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2060	8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060.exe
2060	8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060.exe
2384	omsecor.exe
2384	omsecor.exe
2284	omsecor.exe
2284	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	8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060.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 2060 wrote to memory of 2384	2060	8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060.exe	30
PID 2060 wrote to memory of 2384	2060	8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060.exe	30
PID 2060 wrote to memory of 2384	2060	8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060.exe	30
PID 2060 wrote to memory of 2384	2060	8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060.exe	30
PID 2384 wrote to memory of 2284	2384	omsecor.exe	33
PID 2384 wrote to memory of 2284	2384	omsecor.exe	33
PID 2384 wrote to memory of 2284	2384	omsecor.exe	33
PID 2384 wrote to memory of 2284	2384	omsecor.exe	33
PID 2284 wrote to memory of 2980	2284	omsecor.exe	34
PID 2284 wrote to memory of 2980	2284	omsecor.exe	34
PID 2284 wrote to memory of 2980	2284	omsecor.exe	34
PID 2284 wrote to memory of 2980	2284	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060.exe
"C:\Users\Admin\AppData\Local\Temp\8a7b4a20378969b2d5589593732ba04b75782156ce45c26ead1aa9a2d1c5f060.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2060
- 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:2384
- - 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:2284
  - - 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:2980

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

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

Filesize
71KB

MD5
cd35ae38da0a6fe7ebf5a37e507e9147

SHA1
722cd37980b142c04a454759db8b602cea3c8493

SHA256
a3841cfa4f77bd6dec560dcedd4ff98502fa44e02449c6efb5f6bba60b817c1e

SHA512
ed2025143e364c86b35db08d334594d62d6d95d5517118fe4b31a1b03654c110ef154be3a4f71243472fad327276a7d31cd6933180e51ba5883a2b0bf9508a46

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

Filesize
71KB

MD5
72e556a3345cf89beaa44c47117faa3b

SHA1
5472d8b29d0b41fc59a71909691179ef3d21ac46

SHA256
bd498fd7e93d6e1699b3ae85d205f1b84e5683ba7c9aac1d830305fd2e935eeb

SHA512
8c7e93fc64189e6b92f795c0ae01d81af61b27a8d687ca91cc835e21d3e368583778d237a10c1c84f48c151e017a4b8f6b6356f66240c52ec0d999caf735ddc4

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
71KB

MD5
c21b11b1ed8f1fe661e1515581006aa7

SHA1
8a66db77958ee15e73b85c359d9726875825911b

SHA256
dfc4a81505a3e01b544f6b9287044947fc95d3556ff59495f63865a7aff91cd5

SHA512
c1fca9f8d57c313769b3552652bad2421b217efbada0fcebde274782b43f1d7aa299bb2a181d5e524ea7425ecaa9aaa3842e4dbbe764f49e26beb4b7f2a6294d

Download Submit
memory/2060-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2060-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2284-30-0x0000000000220000-0x000000000024B000-memory.dmp

Filesize
172KB

Download
memory/2284-35-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2384-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2384-12-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2384-18-0x00000000020A0000-0x00000000020CB000-memory.dmp

Filesize
172KB

Download
memory/2384-23-0x00000000020A0000-0x00000000020CB000-memory.dmp

Filesize
172KB

Download
memory/2384-25-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2980-38-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2980-39-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

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