neconyd | 9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0b

General

Target

9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0bN.exe
Size

88KB
MD5

8711594e145da589ed6e749628a02440
SHA1

81972941e5cc4d0eb97fdfcac6e300545f68786f
SHA256

9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0b
SHA512

9408076bf2001750e83b02e6af100dc681d194acb0eb98dcecb5d38618ad77f3c20bae2ae791630c60d229c3122e0cf6ff49b2a10c6102efaf6cf15c233e805e
SSDEEP

1536:md9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5R:edseIOMEZEyFjEOFqTiQm5l/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
2016	omsecor.exe
1388	omsecor.exe
852	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
1916	9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0bN.exe
1916	9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0bN.exe
2016	omsecor.exe
2016	omsecor.exe
1388	omsecor.exe
1388	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	9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0bN.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 1916 wrote to memory of 2016	1916	9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0bN.exe	30
PID 1916 wrote to memory of 2016	1916	9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0bN.exe	30
PID 1916 wrote to memory of 2016	1916	9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0bN.exe	30
PID 1916 wrote to memory of 2016	1916	9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0bN.exe	30
PID 2016 wrote to memory of 1388	2016	omsecor.exe	33
PID 2016 wrote to memory of 1388	2016	omsecor.exe	33
PID 2016 wrote to memory of 1388	2016	omsecor.exe	33
PID 2016 wrote to memory of 1388	2016	omsecor.exe	33
PID 1388 wrote to memory of 852	1388	omsecor.exe	34
PID 1388 wrote to memory of 852	1388	omsecor.exe	34
PID 1388 wrote to memory of 852	1388	omsecor.exe	34
PID 1388 wrote to memory of 852	1388	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0bN.exe
"C:\Users\Admin\AppData\Local\Temp\9e6244ca8f170f895710dafc6c1c133d21315e2ae53870a6e7485bed11817c0bN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1916
- 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:2016
- - 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:1388
  - - 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:852

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

Loading Replay Monitor...

Downloads

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

Filesize
88KB

MD5
060a13e36b6c5de977f6778097299930

SHA1
63d7350bffd39621b26c686cd7371a7afe0ab1bd

SHA256
0088edf6ce9971ef8c407affd03d5f53f5caed92f18ec73ec96f9301437f2f58

SHA512
c0eed25fa42149fc16a078196ad9e4897ce37b7334145b0f315d79ba7be231a5ff8d53dd09a9e67ffc200d56f902bfdab38f3214747dc91bb002d062bc71091a

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

Filesize
88KB

MD5
8ba5a20c9f9f5cbf569709d4e5da8de7

SHA1
e6800233dbedeba4c45163eacb9f90e4862759bd

SHA256
c8f1a4f966d3d72c30d000cd306f298cf033558f794cbc014f3151eba81a84ee

SHA512
8d906c0d710b1e4ebd7a229f4b0edcb27198559eeac2ea88f04b08166033e493c1517535a0f498045535b96a6a6ac07a3e4b76559ac6b250c543417e4c86ff36

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
88KB

MD5
b4134414cfacada5ce505f301bfdbcb8

SHA1
30a3406ec8d4c39e1e25ec73a1165c1085958f70

SHA256
a0c8119c86706deed41c9962603e69c4a4acaec70db157a13313cfa586dc956b

SHA512
b32c24f00c089cdbc403c7b1138cf9452ec74999167df269e042fdfb93de88684e24b13bb8ee84e8ec1d9653430bf831e01fc14e36cab579797ffca732db85bb

Download Submit

Analysis

Sharing