neconyd | fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14

General

Target

fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14.exe
Size

71KB
MD5

313ec61c311f87ef3513914163905a08
SHA1

74fde2d922688492f12d0c91839021ae9b5b7c37
SHA256

fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14
SHA512

f4303ae873e2449b6043b65252e8c764687d61852278ba19ac63c4384eb507a16374f67d6e1c675ba7ac34a2e921af063918deb37f36b8ba0121805720679219
SSDEEP

1536:Kd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZSDHIbHP:KdseIOMEZEyFjEOFqTiQmQDHIbHP

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
1140	omsecor.exe
2956	omsecor.exe
2844	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2468	fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14.exe
2468	fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14.exe
1140	omsecor.exe
1140	omsecor.exe
2956	omsecor.exe
2956	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	fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14.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 2468 wrote to memory of 1140	2468	fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14.exe	30
PID 2468 wrote to memory of 1140	2468	fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14.exe	30
PID 2468 wrote to memory of 1140	2468	fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14.exe	30
PID 2468 wrote to memory of 1140	2468	fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14.exe	30
PID 1140 wrote to memory of 2956	1140	omsecor.exe	33
PID 1140 wrote to memory of 2956	1140	omsecor.exe	33
PID 1140 wrote to memory of 2956	1140	omsecor.exe	33
PID 1140 wrote to memory of 2956	1140	omsecor.exe	33
PID 2956 wrote to memory of 2844	2956	omsecor.exe	34
PID 2956 wrote to memory of 2844	2956	omsecor.exe	34
PID 2956 wrote to memory of 2844	2956	omsecor.exe	34
PID 2956 wrote to memory of 2844	2956	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14.exe
"C:\Users\Admin\AppData\Local\Temp\fe4a6444fcf0504a6d3a48072244167145d4d191e0fced191ff7b263119d4c14.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468
- 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:1140
- - 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:2956
  - - 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:2844

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

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

Filesize
71KB

MD5
8522e285a5a2fb0a15854913271975e2

SHA1
6389ba9a271aba9be85b495d1a7dd71c0720d2ff

SHA256
5a74886b44ec251baa92861bb51d265ce48dc712b11426e707cbf71e898033b4

SHA512
67cb120a5e1b9082c2de2b07e90fca72189156d1f53dae3a0114816dcb3582ded94172500a90e8723f878f42c3240422cfd7873d2f5497197ee512ab32c85114

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

Filesize
71KB

MD5
6e078b194dfa9d4857ab93bf1a81eb8a

SHA1
5f94a9644b54d14ddf54a1b60d41fbe8271206ef

SHA256
c5b82e3852a61fc7ff4b23aa89c91f38fc454bd46eff77325958783b4cf04f5a

SHA512
97f3b712351a18ca78dece26e7c37bbe33d3b7df098ffeb0db3f3a882623cc7256d64c8a409bfabce2907770428faa5cb3631fea8bbf7ac6f878003a26b67d50

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
71KB

MD5
bd6cc2a7451a341ba7732e3d73b80e69

SHA1
939d8685f1165c45da045d0855315d0aa0eb8c3f

SHA256
2d741f2ac302e6f45073cad1f06544c18ffc6c29069de4857b6ec9b98ba6b6e5

SHA512
5b9fafde6bca26abb6db93a0ce3c1347db71c0f095bcb111b9efe39e27b333032643ba2492796efc40834eb819eaced902a8ee1bda70f43484ba7f90d6ce86ad

Download Submit
memory/1140-22-0x00000000002A0000-0x00000000002CB000-memory.dmp

Filesize
172KB

Download
memory/1140-12-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1140-24-0x00000000002A0000-0x00000000002CB000-memory.dmp

Filesize
172KB

Download
memory/1140-23-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1140-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1140-39-0x00000000002A0000-0x00000000002CB000-memory.dmp

Filesize
172KB

Download
memory/2468-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2468-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2844-40-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2956-26-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2956-31-0x00000000002A0000-0x00000000002CB000-memory.dmp

Filesize
172KB

Download
memory/2956-37-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

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