neconyd | 52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02

General

Target

52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02N.exe
Size

61KB
MD5

35ee24e737e63d87c27fa95ee96c7360
SHA1

aa84de4d09780c3df094825a5e0644398a1b8bd9
SHA256

52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02
SHA512

06563c4edcbf12afb6c8b0ec179fdefc16196be9f8f36d48c5ea6f7b9b95a84ba9597095b3e740ace153f9460edfda004c697700e89bbe90dc72e0aa471c7d95
SSDEEP

1536:bd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ1l/5:rdseIOMEZEyFjEOFqTiQmXl/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

pid	Process
2428	omsecor.exe
1224	omsecor.exe
2796	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2420	52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02N.exe
2420	52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02N.exe
2428	omsecor.exe
2428	omsecor.exe
1224	omsecor.exe
1224	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	52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02N.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 2420 wrote to memory of 2428	2420	52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02N.exe	30
PID 2420 wrote to memory of 2428	2420	52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02N.exe	30
PID 2420 wrote to memory of 2428	2420	52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02N.exe	30
PID 2420 wrote to memory of 2428	2420	52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02N.exe	30
PID 2428 wrote to memory of 1224	2428	omsecor.exe	33
PID 2428 wrote to memory of 1224	2428	omsecor.exe	33
PID 2428 wrote to memory of 1224	2428	omsecor.exe	33
PID 2428 wrote to memory of 1224	2428	omsecor.exe	33
PID 1224 wrote to memory of 2796	1224	omsecor.exe	34
PID 1224 wrote to memory of 2796	1224	omsecor.exe	34
PID 1224 wrote to memory of 2796	1224	omsecor.exe	34
PID 1224 wrote to memory of 2796	1224	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02N.exe
"C:\Users\Admin\AppData\Local\Temp\52ee358f4b6e0c872d5a4fe0c353ea32d602ede3d166ce370ad411e5b1185e02N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- 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:2428
- - 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:1224
  - - 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:2796

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
61KB

MD5
577f059c6c48fc39a92e302ef3b7349b

SHA1
f0674c888ec23370f1db3081da5ce7cb54b6ba24

SHA256
2901f24c3a56f741b47f4d5c9f93345f427bf0998f5c6c3e1d0bca2e19f39a63

SHA512
062ac56d31a62051d3dacb592a716cc0a38ed403e7bf00d54eae412d5648e9f35f3bc0a297d5167d8b383e325b2ad364cbc2ec9bf7361f58d151963a7d048651

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

Filesize
61KB

MD5
7a384af94f1dbc30d2c6b92fcf031258

SHA1
618c56e9cf25e9464f481c65a99413a6dfe6337e

SHA256
7f5e19864ff54b3bf78cbd21f7f4b99b12dcbb20c97de62e8b33b58db2b0d018

SHA512
382b020feb2600efed147f054a616596fd310305d8c11ab5cc72b23761c2a857d63ebcf5db975866f01d0abcc206b56ef46b0534f524498abae7e504524c1ee9

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
10a6c054af226531930ba793a0897ff4

SHA1
ed8002d66b8eee9771b01e533018290963823369

SHA256
dfb7a7d67d4d829fd481ca844a491b44a326134a02a52a50fbfc20e87fe7205e

SHA512
2934c2cf32e7fd54733c05c769ec5252197331133e965ad2c84a7b05c508b4ad8ef6b97733e93b0100c44ae41559db35b788027c3f7376808e905118f17e8b33

Download Submit

Analysis

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