neconyd | c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426

General

Target

c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426.exe
Size

89KB
MD5

74e3d8a305751a63ac4b15e00fc256f8
SHA1

e98f0a50e1b7017270537a1262a76a353be283fd
SHA256

c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426
SHA512

decf2cc0505f0c26c5408b3b8cfec436c97869ad33e58fe5d9e4d9ceea4b761c3a3414fde0c85e7b8491d4c54b3109b87806672b82fc1c165e5ce680aa6118ea
SSDEEP

768:tMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA1:tbIvYvZEyFKF6N4yS+AQmZTl/5d

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
2084	omsecor.exe
852	omsecor.exe
1824	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
1924	c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426.exe
1924	c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426.exe
2084	omsecor.exe
2084	omsecor.exe
852	omsecor.exe
852	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	c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2084	1924	c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426.exe	30
PID 1924 wrote to memory of 2084	1924	c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426.exe	30
PID 1924 wrote to memory of 2084	1924	c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426.exe	30
PID 1924 wrote to memory of 2084	1924	c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426.exe	30
PID 2084 wrote to memory of 852	2084	omsecor.exe	33
PID 2084 wrote to memory of 852	2084	omsecor.exe	33
PID 2084 wrote to memory of 852	2084	omsecor.exe	33
PID 2084 wrote to memory of 852	2084	omsecor.exe	33
PID 852 wrote to memory of 1824	852	omsecor.exe	34
PID 852 wrote to memory of 1824	852	omsecor.exe	34
PID 852 wrote to memory of 1824	852	omsecor.exe	34
PID 852 wrote to memory of 1824	852	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426.exe
"C:\Users\Admin\AppData\Local\Temp\c6164c96940570a1e87dbdbc91c615e79af75379007f3246135b587386089426.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1924
- 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:2084
- - 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:852
  - - 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:1824

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
89KB

MD5
d6b8e6dc9df48671f1169b1c867fa185

SHA1
f81da4fc3038388200fd01cd91d2d8541b995724

SHA256
7fc929bdd750bb0068f596c7a5f95e4a75870f7d9b0603315071fad58b4a963e

SHA512
32ba1351adf71ef7c71e5e8f15838ed863898a5d519a520491508099f0f3ff4591fb0b1cd3ed1c3ccb6c44975f45a9b5e08116f70cab3f4433b9195a63bdcbe5

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

Filesize
89KB

MD5
740ba1cdc833a7d05fa8b6fdb730fb49

SHA1
c85e617bd16fe47ca4c494e5496c063ff215cf07

SHA256
3cd825d40f7a4ef38a0f30f5fab4202f259fddc36b6dfa6adacc52f369b8aef2

SHA512
b787ee126cb1907931f85b83808f9b16a096704a9ea391d634d72f416cdd571904978a02272fe9125bb89ba8bbeb2ff71a63843fbe39ef2a66921eccb7201e58

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
89KB

MD5
c55939ca6fa85d71b4a1f0dcee67ea5f

SHA1
7124061f24ea649ed1069850ce8f227c9acb57d7

SHA256
363073087225194427a5bbb9b09ae3d3bdd9d27db6feeea8ca25528d95f647e9

SHA512
664aa9cb31fbfffb97793eb3246f928780c68ff9d535a7070f4d0e4ab9bb4bed6d4d74beaab91a2b6ca912dd2c551fa03e75e33e308f1c04e209b240b2fe5755

Download Submit

Analysis

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