neconyd | 9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/01/2025, 05:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe
Size

96KB
MD5

3670275c7384e38596358f622b4e2772
SHA1

7b8ac062649c45de37410f1ad68fd0f0946a4f5f
SHA256

9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a
SHA512

539658eb04a49a72028cf67a907db3ccbf6426d18b72b2b29e1b77253aaebfdb0c15e55063e6e8b6e55b793fb43d2e0e61df2f96e4e02b219b6bb5f0d0015743
SSDEEP

1536:AnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxb:AGs8cd8eXlYairZYqMddH13b

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
4192	omsecor.exe
2100	omsecor.exe
4460	omsecor.exe
1608	omsecor.exe
924	omsecor.exe
2568	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 4052 set thread context of 2408	4052	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe	83
PID 4192 set thread context of 2100	4192	omsecor.exe	88
PID 4460 set thread context of 1608	4460	omsecor.exe	109
PID 924 set thread context of 2568	924	omsecor.exe	113

Program crash 4 IoCs

pid	pid_target	Process	procid_target
3980	4052	WerFault.exe	82
2948	4192	WerFault.exe	85
3152	4460	WerFault.exe	108
2680	924	WerFault.exe	111

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	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	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 2408	4052	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe	83
PID 4052 wrote to memory of 2408	4052	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe	83
PID 4052 wrote to memory of 2408	4052	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe	83
PID 4052 wrote to memory of 2408	4052	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe	83
PID 4052 wrote to memory of 2408	4052	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe	83
PID 2408 wrote to memory of 4192	2408	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe	85
PID 2408 wrote to memory of 4192	2408	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe	85
PID 2408 wrote to memory of 4192	2408	9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe	85
PID 4192 wrote to memory of 2100	4192	omsecor.exe	88
PID 4192 wrote to memory of 2100	4192	omsecor.exe	88
PID 4192 wrote to memory of 2100	4192	omsecor.exe	88
PID 4192 wrote to memory of 2100	4192	omsecor.exe	88
PID 4192 wrote to memory of 2100	4192	omsecor.exe	88
PID 2100 wrote to memory of 4460	2100	omsecor.exe	108
PID 2100 wrote to memory of 4460	2100	omsecor.exe	108
PID 2100 wrote to memory of 4460	2100	omsecor.exe	108
PID 4460 wrote to memory of 1608	4460	omsecor.exe	109
PID 4460 wrote to memory of 1608	4460	omsecor.exe	109
PID 4460 wrote to memory of 1608	4460	omsecor.exe	109
PID 4460 wrote to memory of 1608	4460	omsecor.exe	109
PID 4460 wrote to memory of 1608	4460	omsecor.exe	109
PID 1608 wrote to memory of 924	1608	omsecor.exe	111
PID 1608 wrote to memory of 924	1608	omsecor.exe	111
PID 1608 wrote to memory of 924	1608	omsecor.exe	111
PID 924 wrote to memory of 2568	924	omsecor.exe	113
PID 924 wrote to memory of 2568	924	omsecor.exe	113
PID 924 wrote to memory of 2568	924	omsecor.exe	113
PID 924 wrote to memory of 2568	924	omsecor.exe	113
PID 924 wrote to memory of 2568	924	omsecor.exe	113

C:\Users\Admin\AppData\Local\Temp\9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe
"C:\Users\Admin\AppData\Local\Temp\9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4052
- C:\Users\Admin\AppData\Local\Temp\9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe
  C:\Users\Admin\AppData\Local\Temp\9066fe151e9f78e2b8bd30cd77bb1a615d144ff40331a10e52638b9fb801fb7a.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2408
- - 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:4192
  - - 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:2100
    - - 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:4460
      - 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:1608
        
        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:924
        
        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:2568
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 268
        8⤵
        Program crash
        
        PID:2680
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 296
        6⤵
        Program crash
        
        PID:3152
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 288
      4⤵
      Program crash
      PID:2948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4052 -s 288
  2⤵
  - Program crash
  PID:3980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4052 -ip 4052
1⤵
PID:2728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4192 -ip 4192
1⤵
PID:4024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4460 -ip 4460
1⤵
PID:2132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 924 -ip 924
1⤵
PID:3168

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
8b75c01ae89c60b5a359a3d416387ff9

SHA1
efd7ba44195dc2a58a7141a440c5ce7a1889d0b2

SHA256
037e0e03531d7e06c010ecc75cc17f0064195be2e289272349e4167d05e6a33f

SHA512
2f90aab9f3993592a9806b37d378f91aa26eea479453b7de6fc501f11168de63075319a25baf18a426a94e7663bd46958facab48e530b134816e0802e69bfd80

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

Filesize
96KB

MD5
c6302ce30a3aaf0e3058a256753c7e67

SHA1
151dca9fa1d42ebf98fa13a1de180b4e5fd7731d

SHA256
d0c79d32ddeb6f2633117efc926cfb21ce6e27e25bb68a46c22ff368331c4e1d

SHA512
2ee700024f2c526a23a6389643bee1114882bb068ec5fcd57ac78b0daaa07e16d30adccdfe158e2305ce8f3f84f39221790d0b4adffec397e934bb71a4a4eaa5

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

Filesize
96KB

MD5
9870c3470e77f331f48dde2330f6b31f

SHA1
53f97f013fcfee31afadfb5990b46d68bb7bdade

SHA256
4a4e84f123edcc67f926fb27c9e5862c8255960a84ab79b542f21f4b9a17033e

SHA512
b0d38c5dea23d5c4b4f75f59fb12a65016e0700c36aa82c3795aee9f5438c2cdca53a69a511d520d4736d8fe7e88f690a561cb5d2ccc6a8cc4ab37bf3229e527

Download Submit
memory/924-54-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/924-44-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1608-40-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1608-38-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1608-37-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2100-15-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2100-32-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2100-19-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2100-22-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2100-25-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2100-26-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2100-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2408-2-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2408-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2408-3-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2408-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2568-49-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2568-50-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2568-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2568-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4052-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4052-17-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4192-11-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4460-33-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4460-52-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download