neconyd | 0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a

General

Target

0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a.exe
Size

61KB
MD5

56525fd577862dd0a94ed4a7731fa970
SHA1

7f327ac5b52d96a43c258e7e2800f57a011b7c84
SHA256

0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a
SHA512

c7bade7acf19702b1c78aaa1f2548be9d023809a8289023a26e3062393e7b9df9aff06990212e9fa1778aa13a0e546d7406ed8a0b931e1edf5ef3ff5583902fe
SSDEEP

1536:sd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZnql/5f:UdseIOMEZEyFjEOFqTiQmFql/5f

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
1924	omsecor.exe
2428	omsecor.exe
2948	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2420	0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a.exe
2420	0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a.exe
1924	omsecor.exe
1924	omsecor.exe
2428	omsecor.exe
2428	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	0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 1924	2420	0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a.exe	30
PID 2420 wrote to memory of 1924	2420	0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a.exe	30
PID 2420 wrote to memory of 1924	2420	0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a.exe	30
PID 2420 wrote to memory of 1924	2420	0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a.exe	30
PID 1924 wrote to memory of 2428	1924	omsecor.exe	33
PID 1924 wrote to memory of 2428	1924	omsecor.exe	33
PID 1924 wrote to memory of 2428	1924	omsecor.exe	33
PID 1924 wrote to memory of 2428	1924	omsecor.exe	33
PID 2428 wrote to memory of 2948	2428	omsecor.exe	34
PID 2428 wrote to memory of 2948	2428	omsecor.exe	34
PID 2428 wrote to memory of 2948	2428	omsecor.exe	34
PID 2428 wrote to memory of 2948	2428	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a.exe
"C:\Users\Admin\AppData\Local\Temp\0fd2a258a3498905a7f0e2a9842d87586794b832f173579d00ca505f1fb0f59a.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:1924
- - 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:2428
  - - 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:2948

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
61KB

MD5
e8e30a3de564cdaf28828c1fd9704582

SHA1
125ea2734fd359c935874906016012baa0c23965

SHA256
459707c5c74167112e692226cd0dde4e7f5fe3fd0c7dc0338d96f92e11a65b57

SHA512
233914133290aaf2c7fb9a955afd630c5c9978bfb556456145e5a466ef67b20ab2d44541284927dd638ffef2bb746ba15afdc00eabd4a23f6a624e8f7002f91a

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

Filesize
61KB

MD5
864b10934f8497d33e2981dfc90c8b1c

SHA1
a08d14a94da810c339def5a1d0e18e0b6fe073bb

SHA256
9ab16cfe94a8c78557a619aebc0d79b1a1809f9fca6328de30a884d553cf012c

SHA512
dff436858820502128d34aa617d94d3e585df7451caa6bdc9cd383be67992ba02746135b42ab69a6609424c703942527fc6d1c4acb891a802b37b45ac3e3fdc8

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
02d524f015a7d4bc1d919f6c7a9af3f6

SHA1
077146bb9a39d029d38dd1596faff649acf12ff9

SHA256
386593b7c7e61c23453506dedecccdc0e429b95947fb07cf286a59ab09e7b23d

SHA512
3d8ce6db343c2351f165063860560eda9f696fac7e79cbf366baeec8322f05be5c0be37366666633fd8ea74202181ac3f24d0f7f2c31c386672071a3ea123746

Download Submit

Analysis

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