neconyd | 315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d

General

Target

315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe
Size

80KB
MD5

4cac4da6513b2494ea90fea579d6c2a8
SHA1

0edede44656cabc718bc91805f135563d7b6f452
SHA256

315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d
SHA512

ec0d57d1baa87dde2cbfa37472dc961980691a278d147f005544e2cfaab710a633fdf01a1f65b169ff06f7faa74a2038343434ff43d23e0259cef5d8abf42144
SSDEEP

1536:Wd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzr:udseIOMEZEyFjEOFqTiQmOl/5xPvwv

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
1720	omsecor.exe
772	omsecor.exe
1508	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2648	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe
2648	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe
1720	omsecor.exe
1720	omsecor.exe
772	omsecor.exe
772	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	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.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 2648 wrote to memory of 1720	2648	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe	30
PID 2648 wrote to memory of 1720	2648	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe	30
PID 2648 wrote to memory of 1720	2648	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe	30
PID 2648 wrote to memory of 1720	2648	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe	30
PID 1720 wrote to memory of 772	1720	omsecor.exe	33
PID 1720 wrote to memory of 772	1720	omsecor.exe	33
PID 1720 wrote to memory of 772	1720	omsecor.exe	33
PID 1720 wrote to memory of 772	1720	omsecor.exe	33
PID 772 wrote to memory of 1508	772	omsecor.exe	34
PID 772 wrote to memory of 1508	772	omsecor.exe	34
PID 772 wrote to memory of 1508	772	omsecor.exe	34
PID 772 wrote to memory of 1508	772	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe
"C:\Users\Admin\AppData\Local\Temp\315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648
- 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:1720
- - 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:772
  - - 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:1508

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
80KB

MD5
829f0322839e78ded1df12fe0335527f

SHA1
7877c149c9ff6792cd4c0cfbbfaf4897dc72a465

SHA256
21f4612a0adb5307edac6542ed828a6a0b5b76b41ced4bd74f1a9fa914a5822a

SHA512
add7189d16d66391416348569ef232761c44ee9bcf81a58f52e944d0dbbb38f937a9a0d9213deddfda27616c3f160d4dac64a9cc1d5dc783581feb45c27676cd

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

Filesize
80KB

MD5
48ecc9a6a90ad0bc4c256bc1aac545b1

SHA1
80344ac820bf4804cdfd8d68c2fc21d1d02e41b7

SHA256
5c3496d9a8794f5260e4a961b06fff67eb0ae3c3dcef2e72ab3cceea4a664f0b

SHA512
941a71a4303f8aacd2285c8d7b41c5b6e41072af658702379bced14dfb8ca2193e9472a1f1fa56d86e5fdddeb3865107ade610f5b2a81d821e485c3c48528802

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
94684ce67b1848b26e7df6264b578f0b

SHA1
83639ad2a03628bceff28c4d42f93a86e64c2ebd

SHA256
4063781dc501f2e7005c9d0e450857c710d0974f875f91aba72bc3d2011a08f2

SHA512
bdfc955ffbb201884c24bb7c0658117665c1a671833a6058f9560672cb01840987689a4933ed192972264a81c1543366ae412827e867982e204254d326210c34

Download Submit

Analysis

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