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
2396	omsecor.exe
2484	omsecor.exe
2304	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2440	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe
2440	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe
2396	omsecor.exe
2396	omsecor.exe
2484	omsecor.exe
2484	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	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2396	2440	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe	28
PID 2440 wrote to memory of 2396	2440	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe	28
PID 2440 wrote to memory of 2396	2440	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe	28
PID 2440 wrote to memory of 2396	2440	315953fbb913441159adea85d6d5139b8f633d99b26e28d76b4db2618f69a11d.exe	28
PID 2396 wrote to memory of 2484	2396	omsecor.exe	32
PID 2396 wrote to memory of 2484	2396	omsecor.exe	32
PID 2396 wrote to memory of 2484	2396	omsecor.exe	32
PID 2396 wrote to memory of 2484	2396	omsecor.exe	32
PID 2484 wrote to memory of 2304	2484	omsecor.exe	33
PID 2484 wrote to memory of 2304	2484	omsecor.exe	33
PID 2484 wrote to memory of 2304	2484	omsecor.exe	33
PID 2484 wrote to memory of 2304	2484	omsecor.exe	33

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:2440
- 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:2396
- - 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:2484
  - - 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:2304

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
829f0322839e78ded1df12fe0335527f

SHA1
7877c149c9ff6792cd4c0cfbbfaf4897dc72a465

SHA256
21f4612a0adb5307edac6542ed828a6a0b5b76b41ced4bd74f1a9fa914a5822a

SHA512
add7189d16d66391416348569ef232761c44ee9bcf81a58f52e944d0dbbb38f937a9a0d9213deddfda27616c3f160d4dac64a9cc1d5dc783581feb45c27676cd

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

Filesize
80KB

MD5
79127e8972251ca0ecd35ac7bf1643f5

SHA1
10e26002f133ead23d634b7c38801efd8ed11255

SHA256
b02ddfb47b550577d6934a41b7ae09cca0eb8bb3f17e7a827dd9c87e3ec4d14e

SHA512
f939919be84fb5f6b5f55fd530d7c98a70bcea970dec653ce21983b2a76e982031c178022068699d4c1203d36119692cb1dac2e8652eb8db1df45f03b7accd6b

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
232efd73fb1e4a9b038b5b061f1fd9a1

SHA1
73ae8f3082e540413f7710030396b7c25ffcb235

SHA256
2c34756a08e4440790bcea474e5e4f7bf7f3e98d5c225a80c9d46c81b91afc4f

SHA512
09df689f4de2c5a7ef786e302facc4c26ba2e207fca4cd19d5928b4fb3e7b9ed59678b3922623ca2976d411e1457a7e167a054beefe270f0e8c59d440e1d1da2

Download Submit

Analysis

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