neconyd | 622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a

General

Target

622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe
Size

80KB
MD5

7ff47073999fa2bf7d182d25da9848d0
SHA1

c59e6d35e595dc21ce46845f1b34b39416cc6c22
SHA256

622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a
SHA512

3cc4a35afcd1e5d7310cc7186e01c68baf3478ec1a1d92a1b68adb5089affe6f54eada4486ea53fc1466361d6efd2845e91f253a6db7654a5551718f010970eb
SSDEEP

768:nfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAe:nfbIvYvZEyFKF6N4yS+AQmZTl/5W

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
2040	omsecor.exe
1796	omsecor.exe
1924	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
1672	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe
1672	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe
2040	omsecor.exe
2040	omsecor.exe
1796	omsecor.exe
1796	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	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.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 1672 wrote to memory of 2040	1672	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe	31
PID 1672 wrote to memory of 2040	1672	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe	31
PID 1672 wrote to memory of 2040	1672	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe	31
PID 1672 wrote to memory of 2040	1672	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe	31
PID 2040 wrote to memory of 1796	2040	omsecor.exe	33
PID 2040 wrote to memory of 1796	2040	omsecor.exe	33
PID 2040 wrote to memory of 1796	2040	omsecor.exe	33
PID 2040 wrote to memory of 1796	2040	omsecor.exe	33
PID 1796 wrote to memory of 1924	1796	omsecor.exe	34
PID 1796 wrote to memory of 1924	1796	omsecor.exe	34
PID 1796 wrote to memory of 1924	1796	omsecor.exe	34
PID 1796 wrote to memory of 1924	1796	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe
"C:\Users\Admin\AppData\Local\Temp\622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1672
- 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:2040
- - 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:1796
  - - 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:1924

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

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

Filesize
80KB

MD5
f2ea4f51b5256588615438c81c085353

SHA1
debfc847bf17854b35243d3f025a585916a5b193

SHA256
d7a48273ce9d8b77ef72402e204c26115fa003412ef6d6679cd73d1b48f3ad5c

SHA512
37690d1750ef5a88a66721f371f3c134776f973261c2e5702c8ed239ec2f2eb22e0e85d7e7abdb54b2d2080e3921d3d36b6dbb309e2f42fd600eb3e67510deb6

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

Filesize
80KB

MD5
6615b06dd67575538e0739323f4c844e

SHA1
3911bf0ca293cfb5d0c903ea403af5992779f71b

SHA256
b988288795cd4e4dfff368b101f7bbdc2061fbcd73474f4cb174ae91d6ac71bd

SHA512
e6fcca435a8f315f5612d61a70a277d28d6a14672c46edbd34409d96000836f08e05425bbc123de771da6ed1be6acaa1d13d4ebfd5458a6ceb895f7ab767b54e

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
ed22f24b8960b020be47b42b771b5ec2

SHA1
48765539f7ec43fcfa16801bfabe187b3f4b8e97

SHA256
f7dd9b155dc7cdde7533a586f569cecefcda21740517746631fb0088ac4b736b

SHA512
da1afed7f1eac5a91c7d6cfe8ec9c9230ba1679739bd473351eb682f6c470983f738e3ac5d2f3e5f4289f847f9f770367abd3fffbddba400d42b894820c10b94

Download Submit

Analysis

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