neconyd | 0e7f0efe3dd76343ceab51a84f60013b3b2dc3e65d1737e913d59b597f3acb2a

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 11:04

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General

Target

0e7f0efe3dd76343ceab51a84f60013b3b2dc3e65d1737e913d59b597f3acb2a.exe
Size

80KB
MD5

b72d6e0501d41a0fcd53784f63d87880
SHA1

c371552655ece43bc7037d615057ff2cf57afafc
SHA256

0e7f0efe3dd76343ceab51a84f60013b3b2dc3e65d1737e913d59b597f3acb2a
SHA512

191374c4e0a25fd8c96919cf495d76d94788b44dbf08fdb6271ff086279c7d5615bcaba1ce02f060c0fe8078593824f5d13749f938b0bad0f1495ab4fb82f9df
SSDEEP

1536:+d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzb:mdseIOMEZEyFjEOFqTiQmOl/5xPvw/

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

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
1700	omsecor.exe
1076	omsecor.exe
1068	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	0e7f0efe3dd76343ceab51a84f60013b3b2dc3e65d1737e913d59b597f3acb2a.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 9 IoCs

description	pid	Process	procid_target
PID 4988 wrote to memory of 1700	4988	0e7f0efe3dd76343ceab51a84f60013b3b2dc3e65d1737e913d59b597f3acb2a.exe	83
PID 4988 wrote to memory of 1700	4988	0e7f0efe3dd76343ceab51a84f60013b3b2dc3e65d1737e913d59b597f3acb2a.exe	83
PID 4988 wrote to memory of 1700	4988	0e7f0efe3dd76343ceab51a84f60013b3b2dc3e65d1737e913d59b597f3acb2a.exe	83
PID 1700 wrote to memory of 1076	1700	omsecor.exe	99
PID 1700 wrote to memory of 1076	1700	omsecor.exe	99
PID 1700 wrote to memory of 1076	1700	omsecor.exe	99
PID 1076 wrote to memory of 1068	1076	omsecor.exe	100
PID 1076 wrote to memory of 1068	1076	omsecor.exe	100
PID 1076 wrote to memory of 1068	1076	omsecor.exe	100

C:\Users\Admin\AppData\Local\Temp\0e7f0efe3dd76343ceab51a84f60013b3b2dc3e65d1737e913d59b597f3acb2a.exe
"C:\Users\Admin\AppData\Local\Temp\0e7f0efe3dd76343ceab51a84f60013b3b2dc3e65d1737e913d59b597f3acb2a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1700
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1076
  - - 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:1068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
80KB

MD5
4b039ee756b17e056e240fb6394e1a44

SHA1
c969ac901f61914286a7d0ab2c1617dd548dd9b6

SHA256
ddbcc80660e2c21ae1b8281ffa77198b032389fa9f45f9a0eb71509185d99694

SHA512
939b2b9a8a7c5cf7a645ef3a613f10cae601845b060ab24ff776b52d78805353ae616b0131f57c1aacf092e8d133e650dbfabee6a57e69ae4fefe35a41e83d01

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

Filesize
80KB

MD5
1105a5530d3484899bac92604df40e4d

SHA1
ef081bef6e013dddd41ecb27ef59d9b41b249360

SHA256
fdde056d55fc0b08db4c54aa08224516e7832eb3f0fd16aadcf5b2fc179e3353

SHA512
ef86677ce4635679636b325cf37f9765c8ac529071e1eddfc061371be2169245fb6e25d7ccfeab3147f8e50423a4d544553244b71516ddd42dbe892255e4f091

Download Submit
C:\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
c80f7cdc74ae496c7cddefcb1a65ff28

SHA1
d9d44b7f3f0a5534a7d7109c1521a1621b02e6dd

SHA256
62aff667855603485f5fc4d6d0784291313740a2daf995e5154aea4b90f8f985

SHA512
76e03948c5704a063215f8dc6d13d0d775b6a4e15ba680e8dcfe238795a83b9bb522a4ca1564bb2ad577cef7534f45ace5005728bc616c244e8f126d2b80494a

Download Submit