neconyd | e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5

General

Target

e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5N.exe
Size

80KB
MD5

b0957e5c9f6d968a760770b1fc07de70
SHA1

bfa31c35bcf1858fcdf8ae02d8e7b5b0efe276b6
SHA256

e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5
SHA512

214e2ac4521ff8991841c9f028075565a79957052f5e1a0b0d5f45de2c8427c5ed79def4eaff1850ef052505e849bca933b2f715dea21b50cb5993302b50ad47
SSDEEP

1536:Wd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzz:udseIOMEZEyFjEOFqTiQmOl/5xPvw3

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
2208	omsecor.exe
1708	omsecor.exe
2956	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2152	e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5N.exe
2152	e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5N.exe
2208	omsecor.exe
2208	omsecor.exe
1708	omsecor.exe
1708	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	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2208	2152	e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5N.exe	30
PID 2152 wrote to memory of 2208	2152	e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5N.exe	30
PID 2152 wrote to memory of 2208	2152	e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5N.exe	30
PID 2152 wrote to memory of 2208	2152	e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5N.exe	30
PID 2208 wrote to memory of 1708	2208	omsecor.exe	33
PID 2208 wrote to memory of 1708	2208	omsecor.exe	33
PID 2208 wrote to memory of 1708	2208	omsecor.exe	33
PID 2208 wrote to memory of 1708	2208	omsecor.exe	33
PID 1708 wrote to memory of 2956	1708	omsecor.exe	34
PID 1708 wrote to memory of 2956	1708	omsecor.exe	34
PID 1708 wrote to memory of 2956	1708	omsecor.exe	34
PID 1708 wrote to memory of 2956	1708	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5N.exe
"C:\Users\Admin\AppData\Local\Temp\e8ec10d0158b89112a1d9de0fd81ca0a8f36d83ee46286755d0f8cc7073599c5N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2152
- 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:2208
- - 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:1708
  - - 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:2956

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

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Downloads

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

Filesize
80KB

MD5
bae5be294b8f2c0415511adafa382b9c

SHA1
c3300563bff47787b147d2bd365c3bb9096c4a68

SHA256
c0c5d0a7baac8d2d6205bec4b17a73826416c3d9ff7804b958acdc7bec8dbeaf

SHA512
8db6acc3400c3d791d4c385c0a05036f4f297d57e0e108cb011c813a519226f48eb638bfdb26237b1ccebbeb49c034593e860bf6d522de205a932c207471cb2b

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

Filesize
80KB

MD5
38666c5fc0e4846f1459e4bc6a2e2e7d

SHA1
0fe764d6adabbb9367fff4ed15de324e8ffa0f88

SHA256
c21420cdc5dc7d3efd7db670b7330e07539d658a3c148f40c3006eaee46cef37

SHA512
23aaa9b2d4e6a728b5b02fa1cec62d8ab06a420326e1efb3e19b8a6101c7b43f2722ed4b9a65c2f0eec9aef7373050281bac2467e4c5bfd546a84d47594843e0

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
d64b9345cf9887de353dc8e0899497ea

SHA1
edeae98cec8d804b6a253c64d5a9590529975fed

SHA256
29b9126baed5f250fbafb27c9854a97b8e57ad161e1244dbd46b2329d3bf161b

SHA512
2b131a4cda084b136bef393cd6b64dc14dc68c340c0980e375f079f83d8a224e8b38e9ba924b9bca4659d240b3158b0d681218fb8a54114f7db10dca65d22c2c

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Analysis

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