neconyd | b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193

General

Target

b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193.exe
Size

61KB
MD5

91414c25f74b6ac3dfb1e3f36f94b640
SHA1

f206b328bc8ec8f65cb241253c358f4287f96aaa
SHA256

b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193
SHA512

fd92841e8bdb2576adcb7a3029a3e33d20d7075a99863e179452c62ef0a2f77736a1f02779358521db0a92ccc12ce5234f6ef4592d00c43bee88c3db42828fa6
SSDEEP

1536:td9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ4l/5P:FdseIOMEZEyFjEOFqTiQmil/5P

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
2772	omsecor.exe
1200	omsecor.exe
1396	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
3028	b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193.exe
3028	b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193.exe
2772	omsecor.exe
2772	omsecor.exe
1200	omsecor.exe
1200	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	b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193.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 3028 wrote to memory of 2772	3028	b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193.exe	31
PID 3028 wrote to memory of 2772	3028	b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193.exe	31
PID 3028 wrote to memory of 2772	3028	b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193.exe	31
PID 3028 wrote to memory of 2772	3028	b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193.exe	31
PID 2772 wrote to memory of 1200	2772	omsecor.exe	33
PID 2772 wrote to memory of 1200	2772	omsecor.exe	33
PID 2772 wrote to memory of 1200	2772	omsecor.exe	33
PID 2772 wrote to memory of 1200	2772	omsecor.exe	33
PID 1200 wrote to memory of 1396	1200	omsecor.exe	34
PID 1200 wrote to memory of 1396	1200	omsecor.exe	34
PID 1200 wrote to memory of 1396	1200	omsecor.exe	34
PID 1200 wrote to memory of 1396	1200	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193.exe
"C:\Users\Admin\AppData\Local\Temp\b70170976ad6b720a625f3848c310c7b8b3149b5b50a230bad88c18f324ea193.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028
- 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:2772
- - 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:1200
  - - 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:1396

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
5fd34444aa95d3b325e6fbd22a84e52b

SHA1
9fc044489e9ca1ad3cd494b73d62af6c30a84789

SHA256
e03504b935feccbbd2b19b910af8f494e88775f7227b9dea6031041f6b404207

SHA512
31bd50801bfcdd690d3c2235d679d89b590810e0f27c3d9efcf6c5055e774b1d8ac393128d4cbef6956b7a733a3f648822e85a09c1f15f55cf6f7e317a7c5986

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

Filesize
61KB

MD5
0aa6e0780aeb39c7b9d61e41611f04f8

SHA1
006d24f6016e2a07ded1017b7606328ab5ea8c2f

SHA256
a66d43dcc61a523df187ad8faec44dd98c306be1bd311e9aae1b491fd268edd0

SHA512
9cbf4577e8631c32f6d35974da59c518a0df86c29218e658368cb85780ad14e9ba0644d37b6ac0fc61b680b18669f63ee51de349ad766bb243c6f1e9537a7296

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
298ccd98720c3186b11cf506d37ea66d

SHA1
11ba979d1b815cfef753756b823bd91ce11ddb5a

SHA256
9a164bee0c34adf1579a59ca243caba4c1e4475546d603bb016e6410fbfd8b26

SHA512
cf980e98ab6bb3c28ec35a18248870ba66da728537b2aad451bb678a91cb723e7dad87a5a8c6cf0278008c7bcb1d90e2424ec8526d38aebd58698efbc9493dc0

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Analysis

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