neconyd | 53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11ed

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 08:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe
Size

96KB
MD5

7a1f296dd107b7200ebce0ab57a125f0
SHA1

b47b2496d02dec987babb68206da19aeb3f2ae62
SHA256

53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11ed
SHA512

920ac4be7a4b5802a8cf31653963a6d0eda57b11daa05907f405975497b2cd4d73278151ac62b4a025757412beec9e31af118ea892f7b7ed16ae6e42ee7b7221
SSDEEP

1536:TnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxh:TGs8cd8eXlYairZYqMddH13h

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

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 6 IoCs

pid	Process
2176	omsecor.exe
1648	omsecor.exe
2320	omsecor.exe
2696	omsecor.exe
896	omsecor.exe
3068	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
2112	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe
2112	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe
2176	omsecor.exe
1648	omsecor.exe
1648	omsecor.exe
2696	omsecor.exe
2696	omsecor.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2116 set thread context of 2112	2116	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	30
PID 2176 set thread context of 1648	2176	omsecor.exe	32
PID 2320 set thread context of 2696	2320	omsecor.exe	36
PID 896 set thread context of 3068	896	omsecor.exe	38

System Location Discovery: System Language Discovery 1 TTPs 8 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	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.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
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 36 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2112	2116	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	30
PID 2116 wrote to memory of 2112	2116	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	30
PID 2116 wrote to memory of 2112	2116	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	30
PID 2116 wrote to memory of 2112	2116	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	30
PID 2116 wrote to memory of 2112	2116	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	30
PID 2116 wrote to memory of 2112	2116	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	30
PID 2112 wrote to memory of 2176	2112	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	31
PID 2112 wrote to memory of 2176	2112	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	31
PID 2112 wrote to memory of 2176	2112	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	31
PID 2112 wrote to memory of 2176	2112	53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe	31
PID 2176 wrote to memory of 1648	2176	omsecor.exe	32
PID 2176 wrote to memory of 1648	2176	omsecor.exe	32
PID 2176 wrote to memory of 1648	2176	omsecor.exe	32
PID 2176 wrote to memory of 1648	2176	omsecor.exe	32
PID 2176 wrote to memory of 1648	2176	omsecor.exe	32
PID 2176 wrote to memory of 1648	2176	omsecor.exe	32
PID 1648 wrote to memory of 2320	1648	omsecor.exe	35
PID 1648 wrote to memory of 2320	1648	omsecor.exe	35
PID 1648 wrote to memory of 2320	1648	omsecor.exe	35
PID 1648 wrote to memory of 2320	1648	omsecor.exe	35
PID 2320 wrote to memory of 2696	2320	omsecor.exe	36
PID 2320 wrote to memory of 2696	2320	omsecor.exe	36
PID 2320 wrote to memory of 2696	2320	omsecor.exe	36
PID 2320 wrote to memory of 2696	2320	omsecor.exe	36
PID 2320 wrote to memory of 2696	2320	omsecor.exe	36
PID 2320 wrote to memory of 2696	2320	omsecor.exe	36
PID 2696 wrote to memory of 896	2696	omsecor.exe	37
PID 2696 wrote to memory of 896	2696	omsecor.exe	37
PID 2696 wrote to memory of 896	2696	omsecor.exe	37
PID 2696 wrote to memory of 896	2696	omsecor.exe	37
PID 896 wrote to memory of 3068	896	omsecor.exe	38
PID 896 wrote to memory of 3068	896	omsecor.exe	38
PID 896 wrote to memory of 3068	896	omsecor.exe	38
PID 896 wrote to memory of 3068	896	omsecor.exe	38
PID 896 wrote to memory of 3068	896	omsecor.exe	38
PID 896 wrote to memory of 3068	896	omsecor.exe	38

C:\Users\Admin\AppData\Local\Temp\53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe
"C:\Users\Admin\AppData\Local\Temp\53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe
  C:\Users\Admin\AppData\Local\Temp\53830929eb3f46fd39cbc200c7702d44b7234d097b0886b165880c79bd1b11edN.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Users\Admin\AppData\Roaming\omsecor.exe
    C:\Users\Admin\AppData\Roaming\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2176
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1648
    - - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\System32\omsecor.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2320
      - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\SysWOW64\omsecor.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2696
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:896
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        8⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
96KB

MD5
8b8b2dee2d980b81b871b4bd0314a504

SHA1
16d65f7d3527f6b89d6e8363292cf84032c28af1

SHA256
738284f7ec1294dec8225db58d36017656eec963ae29c259372109f1d7de8b81

SHA512
02ef169de0d64404856ddab96594b01a787b2e6a2298656feef4ec9a93fc522fd0642cccfef926e0ac2b6aff745b4a60498e5c0f65f3fb54eec1e54c545500c4

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

Filesize
96KB

MD5
7a8e86b1cf932a1e3fe7419020fcbba6

SHA1
4dd9a93c786456c91a341a072e052651ab1ea046

SHA256
750ee92ded893cd1cfacfff1fe61d8eefa3d099e0860810591141eb47c7f8be3

SHA512
d17168691477cd3f4cac922114cc217e9e69c449866b7c8ee3be742bbb8bfa7382db55f0684b1bccc40b25a3b4a71397cde3d55bb8e5ab01bb939f27f47ff054

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
96KB

MD5
e18db53254125d6f27488b5d9950d5e3

SHA1
dd3e09a9499dce0a7aa2990852e3b63827b6cab5

SHA256
e76a15f72d7392d69bdec6ea48246a0c2cd83e35e7bd4bec93979e2481b571ea

SHA512
944f0375276d2779459293f9bc724dd3ea6e67175324ec52662d7e33ab4f074ab8842819846011fffcbf7c379d175048e60cac56a9e521c713645f25329ec8fb

Download Submit
memory/896-90-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/896-82-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1648-36-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1648-49-0x00000000002A0000-0x00000000002C3000-memory.dmp

Filesize
140KB

Download
memory/1648-59-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1648-56-0x00000000002A0000-0x00000000002C3000-memory.dmp

Filesize
140KB

Download
memory/1648-45-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1648-42-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1648-39-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2112-19-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2112-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2112-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2112-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2112-35-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2112-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2116-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2116-8-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2176-21-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2176-24-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2176-33-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2320-69-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2320-58-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2696-80-0x00000000003B0000-0x00000000003D3000-memory.dmp

Filesize
140KB

Download
memory/2696-92-0x00000000003B0000-0x00000000003D3000-memory.dmp

Filesize
140KB

Download
memory/3068-93-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download