neconyd | 52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42a

General

Target

52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe
Size

80KB
MD5

ffb185e8f37f93d3c1711dc2b5c70d20
SHA1

7e611d60e24f26db99a43bbe1d7be6905bb0c243
SHA256

52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42a
SHA512

b865b5d05fd2bea01ea47dd750aecc2dc7e1167ae3cac241efbe59d3cdf9fd96ae4ba3ae238903bb612bacf69b0c2b52bc9daaccf33f67de2ce64e958b18b4b3
SSDEEP

1536:7d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9XwzJ:LdseIOMEZEyFjEOFqTiQmOl/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
2996	omsecor.exe
2032	omsecor.exe
844	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2104	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe
2104	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe
2996	omsecor.exe
2996	omsecor.exe
2032	omsecor.exe
2032	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	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2996	2104	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe	31
PID 2104 wrote to memory of 2996	2104	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe	31
PID 2104 wrote to memory of 2996	2104	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe	31
PID 2104 wrote to memory of 2996	2104	52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe	31
PID 2996 wrote to memory of 2032	2996	omsecor.exe	34
PID 2996 wrote to memory of 2032	2996	omsecor.exe	34
PID 2996 wrote to memory of 2032	2996	omsecor.exe	34
PID 2996 wrote to memory of 2032	2996	omsecor.exe	34
PID 2032 wrote to memory of 844	2032	omsecor.exe	35
PID 2032 wrote to memory of 844	2032	omsecor.exe	35
PID 2032 wrote to memory of 844	2032	omsecor.exe	35
PID 2032 wrote to memory of 844	2032	omsecor.exe	35

C:\Users\Admin\AppData\Local\Temp\52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe
"C:\Users\Admin\AppData\Local\Temp\52194a535bb7866c71aa16a7f392eecc41a29907859acaeb58cc11136f3bc42aN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104
- 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:2996
- - 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:2032
  - - 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:844

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
67236ae4fe8bd0ebdfd1429323afedbb

SHA1
275ca5278a2ee28ce8dc8f54638af18b86043578

SHA256
f2aced4bcae7228c34ddfce3b615d6c4ae9b9dfb5191fed46e67a8bb3e5378d7

SHA512
cdd3490763cb3357ecc4f951d2d86f6777613f4cbb7a017642156a571c6ef91b6def3fdc04a4c52ee78e2c893d4611abfc57d3236b6984fde274314805d4c908

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

Filesize
80KB

MD5
13e8d6039248e84e1b5058d92d549142

SHA1
9092618db72f51198b2648ec9ec43143cdfcc4b6

SHA256
f55cb6200bf4dedb2a26cc8572c4b646229b100017a4f8b4a04970b82ed47e60

SHA512
7f07c6cc09b2f06331dcb83b6ad292988133469a8431279335c650cc0b6fd5e3f33fbc02fe8dfa2795e16ff22ca6fef4c00c5fceadeb67d1cc79140df23debc7

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
5ef2e95b568cc6ad8df63569b1483b2b

SHA1
5996127caf6aa4a7139a76169bb34f3c4bd8606c

SHA256
b694925979004d046f557f9174894911d57ed57cfe8ccb1b39c6c63f1f59e82c

SHA512
cd8919b1d64e7d38b90f6eb88b41bc2576eb99dc2ad1015626bd95e838782cea6bd387dccc30d5428ebbadd4601fd0842ca5aba69ba8a54f0b88d520e05c5016

Download Submit

Analysis

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