neconyd | 6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9

General

Target

6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9.exe
Size

88KB
MD5

f4fc90fbccd049176e76e4ac9470c4ce
SHA1

990e169ef96d575880fc9919dbd529a1bb418060
SHA256

6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9
SHA512

fb986df49e79a46e09af823ffdc2acdea4ec87d163372192183f0083b550e867ce366b910cc2ad4a2ac6f67a20e54595c27317ad133ae52ce71184d55646bdf7
SSDEEP

1536:od9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5R:YdseIOMEZEyFjEOFqTiQm5l/5R

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
2280	omsecor.exe
2016	omsecor.exe
2104	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2440	6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9.exe
2440	6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9.exe
2280	omsecor.exe
2280	omsecor.exe
2016	omsecor.exe
2016	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	6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9.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 2440 wrote to memory of 2280	2440	6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9.exe	30
PID 2440 wrote to memory of 2280	2440	6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9.exe	30
PID 2440 wrote to memory of 2280	2440	6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9.exe	30
PID 2440 wrote to memory of 2280	2440	6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9.exe	30
PID 2280 wrote to memory of 2016	2280	omsecor.exe	33
PID 2280 wrote to memory of 2016	2280	omsecor.exe	33
PID 2280 wrote to memory of 2016	2280	omsecor.exe	33
PID 2280 wrote to memory of 2016	2280	omsecor.exe	33
PID 2016 wrote to memory of 2104	2016	omsecor.exe	34
PID 2016 wrote to memory of 2104	2016	omsecor.exe	34
PID 2016 wrote to memory of 2104	2016	omsecor.exe	34
PID 2016 wrote to memory of 2104	2016	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9.exe
"C:\Users\Admin\AppData\Local\Temp\6ad1e780eaf23d117e9aac7400900fcf19f4fc83f8a64492a0e942886b143af9.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2440
- 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:2280
- - 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:2016
  - - 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:2104

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
88KB

MD5
48891af185479fc1f82a2a9f397a9760

SHA1
ee0a085015948917b5aa163dafe85062d236335d

SHA256
c1ed09c4504f234b83540c8002c5676bcd12a4723c2307a88328ff803086de6d

SHA512
8e1b450a46d8333287f577840d0bc10317f82fe6bfe0875df0f76c3390615ce95eaa486ad21d83eb5847d09671971991100f5c17e84f4ba4641429dfaeba64c4

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

Filesize
88KB

MD5
0946888d674e3dc9dcecef4b76a7b389

SHA1
10eb871e2b8607671370ddb2ddca524b265160ed

SHA256
59da62056a56349429e8737750c09c161adcfef9341149ae1f252bf64e8dfe1a

SHA512
a1b861fefce7bfeff4d6f4fa22d2d86a66e6645e4feab1ae497725c080013f73483b209807e88d149f71b85edb7e6f8c25cf00aa16df95ec399a94c489ea2f1e

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
88KB

MD5
27e0f90cff876fd61d4cbbf84ed8e9f3

SHA1
d8e14a45bf326113d210683ba44b9e28ae2a7e5a

SHA256
2553edfc2a147e1dcdffb1243fe8db032af8217711da233e75849918c4b7c474

SHA512
6a4ba8a6b8e8508192fea840745f36e9cc56288fa7c5137650a3e288a9c67876e7070ed50696dd9d82f8c7b490a62a1a948109cc12c04ac539aba8cfb3aeb809

Download Submit

Analysis

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