neconyd | d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618

General

Target

d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618.exe
Size

76KB
MD5

5cc0cdf7bbc8751277deeda11a727f40
SHA1

05a026b8f2fe11ee58684bfb68f1d8c5416529db
SHA256

d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618
SHA512

4d1bf9fb3ce0a0bc94e051c5d22f70474e637bbe5c62bee20d1e5d94e1fa0166e75e23ed9777a4798683aac41290bc2fbced15aa5a487d6aec3d85eb28d52e2a
SSDEEP

1536:3d9dseIOcE93bIvYvZEyF4EEOF6N4XS+AQmZTl/5w11f:/dseIOMEZEyFjEOFqaiQm5l/5w11f

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
2176	omsecor.exe
1472	omsecor.exe
2040	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2056	d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618.exe
2056	d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618.exe
2176	omsecor.exe
2176	omsecor.exe
1472	omsecor.exe
1472	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	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2176	2056	d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618.exe	30
PID 2056 wrote to memory of 2176	2056	d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618.exe	30
PID 2056 wrote to memory of 2176	2056	d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618.exe	30
PID 2056 wrote to memory of 2176	2056	d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618.exe	30
PID 2176 wrote to memory of 1472	2176	omsecor.exe	33
PID 2176 wrote to memory of 1472	2176	omsecor.exe	33
PID 2176 wrote to memory of 1472	2176	omsecor.exe	33
PID 2176 wrote to memory of 1472	2176	omsecor.exe	33
PID 1472 wrote to memory of 2040	1472	omsecor.exe	34
PID 1472 wrote to memory of 2040	1472	omsecor.exe	34
PID 1472 wrote to memory of 2040	1472	omsecor.exe	34
PID 1472 wrote to memory of 2040	1472	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618.exe
"C:\Users\Admin\AppData\Local\Temp\d5ae2a375ffb1f147db269960a541604c29dd755914d3eb022a8581d584aa618.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2056
- 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:2176
- - 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:1472
  - - 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:2040

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
76KB

MD5
562b7901bfb4334b3449e561adfafd19

SHA1
1de575b0b106328a4e9b6f06e9a2834a7b133bcc

SHA256
5c26179f145419d124d38219240e31bff16a09e47217d3cb42e38ffe6fecdea7

SHA512
31e4901b0880c6131cc745ee8782a6aceeaa747e6d393554cb7aef635556184e2a4dab468019a3d5600d7fc40c1e45119f52782ee8dafac14d90945b3ea32a61

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

Filesize
76KB

MD5
56a5d8eb1f9462f3b19d09aa12378972

SHA1
95dae94d4a1a02f2238b01885cd4531893d5ab57

SHA256
e3c09339a6b0311eb41c64a4111d2e278a5996d5e675dea6021627666d655f55

SHA512
ff48e776df7dd1205637dfec8498dcc229bc20e6fbc20f6e208f5faedfbdc758d50e632a6ebf3499dbdcab361ec4fee12446807eaa4465815a476ace45366841

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
76KB

MD5
230ea5676e13bb46b0e9c1142a8dcc6a

SHA1
3050ff628b5c8e01d650b33a3734da5ef060a938

SHA256
132fdac4b653aa9bf0f43eb6ef507c96d8d094b72a62c705d986156f86151287

SHA512
0d3f927d237268884e8cc3248c5498878f2d23ce6e5c46241246472cbe8550885e96d531f89265ea812d5e991897b822daa36b2d690325c4d9fb8f79f32e5ac4

Download Submit
memory/1472-26-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1472-37-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1472-30-0x00000000002D0000-0x00000000002FA000-memory.dmp

Filesize
168KB

Download
memory/2040-39-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2056-4-0x0000000000220000-0x000000000024A000-memory.dmp

Filesize
168KB

Download
memory/2056-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2176-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2176-22-0x00000000002B0000-0x00000000002DA000-memory.dmp

Filesize
168KB

Download
memory/2176-23-0x00000000002B0000-0x00000000002DA000-memory.dmp

Filesize
168KB

Download
memory/2176-24-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2176-12-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

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