neconyd | 096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2025 19:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe
Size

96KB
MD5

c261a75f6c9f7a22d29f7d47424c9f1b
SHA1

0023b2369c66b591b01478264bb22e64cd5bb2be
SHA256

096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f
SHA512

9bd15e1b296a26bbbe60472958f0b3b7a8b70dbed81165b99b623d468213888d5bebcd838ed5ccac35feb3e9ecbe8d80a009d98b1fad7c370c02f32f7badfb12
SSDEEP

1536:PnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxL:PGs8cd8eXlYairZYqMddH13L

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

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 6 IoCs

pid	Process
4964	omsecor.exe
4644	omsecor.exe
4552	omsecor.exe
5080	omsecor.exe
2700	omsecor.exe
3088	omsecor.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 216 set thread context of 4284	216	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe	84
PID 4964 set thread context of 4644	4964	omsecor.exe	89
PID 4552 set thread context of 5080	4552	omsecor.exe	102
PID 2700 set thread context of 3088	2700	omsecor.exe	106

Program crash 4 IoCs

pid	pid_target	Process	procid_target
4584	216	WerFault.exe	83
2228	4964	WerFault.exe	87
4560	4552	WerFault.exe	101
3188	2700	WerFault.exe	104

System Location Discovery: System Language Discovery 1 TTPs 8 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	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.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
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	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 4284	216	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe	84
PID 216 wrote to memory of 4284	216	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe	84
PID 216 wrote to memory of 4284	216	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe	84
PID 216 wrote to memory of 4284	216	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe	84
PID 216 wrote to memory of 4284	216	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe	84
PID 4284 wrote to memory of 4964	4284	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe	87
PID 4284 wrote to memory of 4964	4284	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe	87
PID 4284 wrote to memory of 4964	4284	096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe	87
PID 4964 wrote to memory of 4644	4964	omsecor.exe	89
PID 4964 wrote to memory of 4644	4964	omsecor.exe	89
PID 4964 wrote to memory of 4644	4964	omsecor.exe	89
PID 4964 wrote to memory of 4644	4964	omsecor.exe	89
PID 4964 wrote to memory of 4644	4964	omsecor.exe	89
PID 4644 wrote to memory of 4552	4644	omsecor.exe	101
PID 4644 wrote to memory of 4552	4644	omsecor.exe	101
PID 4644 wrote to memory of 4552	4644	omsecor.exe	101
PID 4552 wrote to memory of 5080	4552	omsecor.exe	102
PID 4552 wrote to memory of 5080	4552	omsecor.exe	102
PID 4552 wrote to memory of 5080	4552	omsecor.exe	102
PID 4552 wrote to memory of 5080	4552	omsecor.exe	102
PID 4552 wrote to memory of 5080	4552	omsecor.exe	102
PID 5080 wrote to memory of 2700	5080	omsecor.exe	104
PID 5080 wrote to memory of 2700	5080	omsecor.exe	104
PID 5080 wrote to memory of 2700	5080	omsecor.exe	104
PID 2700 wrote to memory of 3088	2700	omsecor.exe	106
PID 2700 wrote to memory of 3088	2700	omsecor.exe	106
PID 2700 wrote to memory of 3088	2700	omsecor.exe	106
PID 2700 wrote to memory of 3088	2700	omsecor.exe	106
PID 2700 wrote to memory of 3088	2700	omsecor.exe	106

C:\Users\Admin\AppData\Local\Temp\096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe
"C:\Users\Admin\AppData\Local\Temp\096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:216
- C:\Users\Admin\AppData\Local\Temp\096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe
  C:\Users\Admin\AppData\Local\Temp\096fba76be1678c903c6989c1d8005b3accc36d0ab8668f98ed7c5ce161f994f.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4284
- - C:\Users\Admin\AppData\Roaming\omsecor.exe
    C:\Users\Admin\AppData\Roaming\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4964
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4644
    - - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\System32\omsecor.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4552
      - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\SysWOW64\omsecor.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:5080
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2700
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        8⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:3088
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 256
        8⤵
        Program crash
        
        PID:3188
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 292
        6⤵
        Program crash
        
        PID:4560
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 288
      4⤵
      Program crash
      PID:2228
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 288
  2⤵
  - Program crash
  PID:4584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 216 -ip 216
1⤵
PID:2848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4964 -ip 4964
1⤵
PID:3188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4552 -ip 4552
1⤵
PID:2800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2700 -ip 2700
1⤵
PID:3780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\omsecor.exe

Filesize
96KB

MD5
dab90aa322e45c57d85593a361fbbfee

SHA1
2215c750b7041dd1829ba7559f447ffb5ca7fecd

SHA256
29e72d8f952412cda9f2fb196d5d9264c9590e7c07290b54f75bdf614e2a7808

SHA512
84e27f1c182eff078186ffab0234219e4fbbcde3b96a9b6ec9b0e065c309ff123660df6af4daf3da5a059746611f1059e40482ad73eea3914ad884422f5ac507

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

Filesize
96KB

MD5
4b8383283d34b1f4bbeb004b6d4ad652

SHA1
2b1271aa4aa09c93b945e007d67af426eb7d1953

SHA256
1f97bd30f10479e8a1e4bd73a4f15f408bfd3805d6684d58d2cb767099032abd

SHA512
5c45c13fb8ea1ad4345cfc63f6d8d924302ca4e1dee0ff54cf686c41587f6fd4d698aa5d683f3f6fc338714a72a9ca5e52180c5382860ca6b4063fac9edf1886

Download Submit
C:\Windows\SysWOW64\omsecor.exe

Filesize
96KB

MD5
cf07b64a4ae768005a8021416d66de98

SHA1
d9ca1bd82b0f4402c248d5c0e0ce2c1adf0dd1f2

SHA256
8452b956ce9e041984675932487b6c1c7c08a08204e11fc52f003b5a461972bd

SHA512
fadc7acf1e1b1849a3a7d9b982b85ff01caa4da8821de0256db84bbef4646e5c06ba4aa776538840652f13c24cc19b40663c69d0ab3f276b10d425e3f8fcac00

Download Submit
memory/216-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/216-19-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2700-54-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2700-46-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3088-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3088-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3088-50-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3088-51-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4284-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4284-3-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4284-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4284-2-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4552-53-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4552-35-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4644-27-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4644-33-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4644-26-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4644-21-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4644-20-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4644-15-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4644-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4964-18-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4964-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5080-38-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/5080-41-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/5080-39-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download