neconyd | 18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8

General

Target

18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8.exe
Size

80KB
MD5

74d1bab26ffb89f754807e40798a6736
SHA1

02935a3921f1a6df1db84287039cb276b8484b25
SHA256

18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8
SHA512

b7ea77639895043898e636c64134aa8905a7a8e57a4ec1f33e74f903400aab9af852e693c591cf4c06e528cb2f73671612eb644e1ddf4e4909460a8c0fd1748a
SSDEEP

1536:Qd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzr:QdseIOMEZEyFjEOFqTiQmOl/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
2008	omsecor.exe
2292	omsecor.exe
1180	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2504	18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8.exe
2504	18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8.exe
2008	omsecor.exe
2008	omsecor.exe
2292	omsecor.exe
2292	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	18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8.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 2504 wrote to memory of 2008	2504	18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8.exe	30
PID 2504 wrote to memory of 2008	2504	18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8.exe	30
PID 2504 wrote to memory of 2008	2504	18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8.exe	30
PID 2504 wrote to memory of 2008	2504	18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8.exe	30
PID 2008 wrote to memory of 2292	2008	omsecor.exe	33
PID 2008 wrote to memory of 2292	2008	omsecor.exe	33
PID 2008 wrote to memory of 2292	2008	omsecor.exe	33
PID 2008 wrote to memory of 2292	2008	omsecor.exe	33
PID 2292 wrote to memory of 1180	2292	omsecor.exe	34
PID 2292 wrote to memory of 1180	2292	omsecor.exe	34
PID 2292 wrote to memory of 1180	2292	omsecor.exe	34
PID 2292 wrote to memory of 1180	2292	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8.exe
"C:\Users\Admin\AppData\Local\Temp\18d26e9639de971412568c7e4334220161404d289169ef51a9edbda7828e4ac8.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504
- 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:2008
- - 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:2292
  - - 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:1180

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
524586543a4152a9da786a662d7a9af7

SHA1
9d47400e3b57465a7fbd4f83b15d01b41e28c339

SHA256
6046a1f9d8aa71b8dbc6fff0a026b259acc5d3e74ffb6824fe50d3f814eaf895

SHA512
a2df81929f5274828dfe53a7ba612a33f87d1a4d9d856191800e962cac36288c8d67534ab86023478f00354023f36f2d384c71d4088a0427af1e7c50ed62d37c

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

Filesize
80KB

MD5
dc3935f88da507faf8d2a4d4fca10c80

SHA1
a53e6ba06be539e06338a7836042f07443400199

SHA256
62f51623ee3010e38a2e813c68e2a15c4dc210ac19fc5ecb02736fdadd09ffe8

SHA512
06935069bb3a497b5473db774817369bc47066c50a8c1d8276c11a7daf64b262c410505b6b9bea484943663c01b11bdef191bdda059d6b4c11281be44d63e372

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
64579266c5277b47fca3aa001eb101f8

SHA1
218d0411b307f8552f60fcd17ec6d12166d1ce5b

SHA256
5a17d5d991895bafc469c6359c4cf901a2694d9367e3fec66f3f35fa05a4c019

SHA512
bf540722385fbe38aacf048db1f2acd6c1557ad4b08b7d311bc8664f50a865c71c1c75414e1bde0d62529a53d1c8c33f119dee7117a697281288aecc81b37cd6

Download Submit

Analysis

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