neconyd | 7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600

General

Target

7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600N.exe
Size

61KB
MD5

f7938e985ac3dfd794c4f707c8bc6f40
SHA1

beb039cba31e32b2ff7987e6cbf81327ab6f7fa3
SHA256

7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600
SHA512

1864ee7697bd231a60bc2d0d3fc4fc33bcdc9550a2c7e1e179420c7b6062177376bb501bdeecc696a639d06a7db3d013a72f229e982e91b29c01413cb8c1c0dd
SSDEEP

1536:Md9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZWl/5:0dseIOMEZEyFjEOFqTiQmUl/5

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
2356	omsecor.exe
1808	omsecor.exe
1784	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2380	7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600N.exe
2380	7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600N.exe
2356	omsecor.exe
2356	omsecor.exe
1808	omsecor.exe
1808	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	7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600N.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 2380 wrote to memory of 2356	2380	7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600N.exe	30
PID 2380 wrote to memory of 2356	2380	7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600N.exe	30
PID 2380 wrote to memory of 2356	2380	7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600N.exe	30
PID 2380 wrote to memory of 2356	2380	7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600N.exe	30
PID 2356 wrote to memory of 1808	2356	omsecor.exe	33
PID 2356 wrote to memory of 1808	2356	omsecor.exe	33
PID 2356 wrote to memory of 1808	2356	omsecor.exe	33
PID 2356 wrote to memory of 1808	2356	omsecor.exe	33
PID 1808 wrote to memory of 1784	1808	omsecor.exe	34
PID 1808 wrote to memory of 1784	1808	omsecor.exe	34
PID 1808 wrote to memory of 1784	1808	omsecor.exe	34
PID 1808 wrote to memory of 1784	1808	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600N.exe
"C:\Users\Admin\AppData\Local\Temp\7d7a143a035fe414fb73530625239f322f73f2a5094dfb6d26d28ae7d5958600N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- 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:2356
- - 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:1808
  - - 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:1784

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
61KB

MD5
c738143fd870ac9226a6b9ae845aaa6a

SHA1
3712dfa2bc5481aff3da1caedd38bfe7be035c8c

SHA256
2cd2846b595784c9c62584d2488e62baef8ab24ab5841abd31bbd8c90f24e6ea

SHA512
38a896211019754ee4ab0a653679d373121c18e27820ae4f127a9bd5be3df3c8fed2b2e54e11d28c4e541e8d921fd894af56e8f6a7bf2eb1f78e241a9b00a07e

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

Filesize
61KB

MD5
0a7b590b30aa4b5f122ef7908897c999

SHA1
80dce1b10b883dbdf6790c7c4d05e6c0e706d7c2

SHA256
beceee11edb6302a43619da059985b2ea53d03ef64b8c706e16fd1c56f42dcdb

SHA512
e1c93270477a614f83dc3452a26949308f520a31f11ea9f253ea6fd915bb5d3b65996bccc26192754460738ddbdf8abf67375eb7632384f267464445ee17f15c

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
b109455731c1ceb2153683054b5c167a

SHA1
df8c878d1b8a3b3c758961cdf367587e6c6dabe6

SHA256
7dd52b0a6890cda7d052b86d1d4ee8c530f6a2609eccd7b78a13deaf8c5fa1e8

SHA512
7a90150adfacec6d47b188654b570bb67866b89138895d0ac92a1640a9ba2a84d31d70ece296c83a2ae453e415002865196cc5ac0ca2f967c2013cfc41da0614

Download Submit

Analysis

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