neconyd | 38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818

General

Target

38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exe
Size

61KB
MD5

121e47853541cf15a1249c5580840cea
SHA1

28161b7d82dfd76176f68784228dcd0cb938cd5b
SHA256

38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818
SHA512

c1d8bc14cb413ddaeae5ecfa93ef2f7faacd089e609f56a1fbc5c87f83e6e6c7660508f1bb707d007d0e21856abf82857d39eb119effe63ea9b31c567f23b9c3
SSDEEP

1536:Id9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ4l/5/:4dseIOMEZEyFjEOFqTiQmil/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

Processes:

omsecor.exeomsecor.exeomsecor.exe

pid	Process
2916	omsecor.exe
1932	omsecor.exe
1536	omsecor.exe

Loads dropped DLL 6 IoCs

Processes:

38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exeomsecor.exeomsecor.exe

pid	Process
2700	38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exe
2700	38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exe
2916	omsecor.exe
2916	omsecor.exe
1932	omsecor.exe
1932	omsecor.exe

Drops file in System32 directory 1 IoCs

Processes:

omsecor.exe

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

Processes:

38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exeomsecor.exeomsecor.exeomsecor.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.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

Processes:

38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exeomsecor.exeomsecor.exe

description	pid	Process	procid_target
PID 2700 wrote to memory of 2916	2700	38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exe	30
PID 2700 wrote to memory of 2916	2700	38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exe	30
PID 2700 wrote to memory of 2916	2700	38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exe	30
PID 2700 wrote to memory of 2916	2700	38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exe	30
PID 2916 wrote to memory of 1932	2916	omsecor.exe	33
PID 2916 wrote to memory of 1932	2916	omsecor.exe	33
PID 2916 wrote to memory of 1932	2916	omsecor.exe	33
PID 2916 wrote to memory of 1932	2916	omsecor.exe	33
PID 1932 wrote to memory of 1536	1932	omsecor.exe	34
PID 1932 wrote to memory of 1536	1932	omsecor.exe	34
PID 1932 wrote to memory of 1536	1932	omsecor.exe	34
PID 1932 wrote to memory of 1536	1932	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exe
"C:\Users\Admin\AppData\Local\Temp\38253f09acc0e511f93f4bebae5f29b06b70620a126a2e04e1e4762985fb0818.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700
- 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:2916
- - 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:1932
  - - 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:1536

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

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

Filesize
61KB

MD5
98ed742ba0356531fb0a83cdde90b155

SHA1
b8aa0011c53c862a00552ee48941565971711820

SHA256
7ed24dc5088dfa3bef027926ca64d95e5289469f23edf0d8cda8f6c67d937200

SHA512
459b0515d9af76715c25b76d0ee7aa64265a54770888c645271c7fad44831b1e9919883fdd930ca24f702b78e716c50a6a7eff0232b1f741dac22bf29d29b2c7

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

Filesize
61KB

MD5
4ed3af3de8520c339b435e1b46634f53

SHA1
58db3dff155be9ab8e75b9b01b0b874bbc753f57

SHA256
7b65cf4bda892b40042f4c3bbbae1107c5c94460fb96e16a8028aa4420fae1ab

SHA512
26f7468e6026493021f14bb0c4e2b46892ef02ab902cbf1fece85aa65d453c01c4d1a4c137abfaed47119ee91bcd61d095d3d8b6778c682e2eddb11c2478390a

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
30cd15f395881392400735c316727d56

SHA1
adaaff2a17127ba7af7565cf111d6e626f7ad634

SHA256
d0333e707cc3021ef806741ba144a25e93459e677214c8aecb9acbd8322da55c

SHA512
421c82d90e55c30d09a96e96c7ebf7e4ffffa2de060efc96c224107275cf178d55e1addb3367aec58ccfff60de64d8ce22439b49015b27c4e0e92ba72aaccc55

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads