neconyd | 0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 03:32

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General

Target

0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe
Size

96KB
MD5

be095d6a35f74016d38c678c56c1db7c
SHA1

737a8686c0a9931aba32241d56ec241ee57b65d6
SHA256

0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab
SHA512

75d2a3e581cf119ca9e33725c6ebc0e515b2f14e1a27d64d47ed7c4bec71b50cfb5587843dec40b938af8a562aa42eaa198a915cc22eabdbc84e68f9033d5a89
SSDEEP

1536:znAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxR:zGs8cd8eXlYairZYqMddH13R

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
2568	omsecor.exe
2524	omsecor.exe
1896	omsecor.exe
1872	omsecor.exe
1008	omsecor.exe
2396	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
2508	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe
2508	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe
2568	omsecor.exe
2524	omsecor.exe
2524	omsecor.exe
1872	omsecor.exe
1872	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 1624 set thread context of 2508	1624	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	29
PID 2568 set thread context of 2524	2568	omsecor.exe	31
PID 1896 set thread context of 1872	1896	omsecor.exe	34
PID 1008 set thread context of 2396	1008	omsecor.exe	36

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	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.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 36 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 2508	1624	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	29
PID 1624 wrote to memory of 2508	1624	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	29
PID 1624 wrote to memory of 2508	1624	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	29
PID 1624 wrote to memory of 2508	1624	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	29
PID 1624 wrote to memory of 2508	1624	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	29
PID 1624 wrote to memory of 2508	1624	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	29
PID 2508 wrote to memory of 2568	2508	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	30
PID 2508 wrote to memory of 2568	2508	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	30
PID 2508 wrote to memory of 2568	2508	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	30
PID 2508 wrote to memory of 2568	2508	0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe	30
PID 2568 wrote to memory of 2524	2568	omsecor.exe	31
PID 2568 wrote to memory of 2524	2568	omsecor.exe	31
PID 2568 wrote to memory of 2524	2568	omsecor.exe	31
PID 2568 wrote to memory of 2524	2568	omsecor.exe	31
PID 2568 wrote to memory of 2524	2568	omsecor.exe	31
PID 2568 wrote to memory of 2524	2568	omsecor.exe	31
PID 2524 wrote to memory of 1896	2524	omsecor.exe	33
PID 2524 wrote to memory of 1896	2524	omsecor.exe	33
PID 2524 wrote to memory of 1896	2524	omsecor.exe	33
PID 2524 wrote to memory of 1896	2524	omsecor.exe	33
PID 1896 wrote to memory of 1872	1896	omsecor.exe	34
PID 1896 wrote to memory of 1872	1896	omsecor.exe	34
PID 1896 wrote to memory of 1872	1896	omsecor.exe	34
PID 1896 wrote to memory of 1872	1896	omsecor.exe	34
PID 1896 wrote to memory of 1872	1896	omsecor.exe	34
PID 1896 wrote to memory of 1872	1896	omsecor.exe	34
PID 1872 wrote to memory of 1008	1872	omsecor.exe	35
PID 1872 wrote to memory of 1008	1872	omsecor.exe	35
PID 1872 wrote to memory of 1008	1872	omsecor.exe	35
PID 1872 wrote to memory of 1008	1872	omsecor.exe	35
PID 1008 wrote to memory of 2396	1008	omsecor.exe	36
PID 1008 wrote to memory of 2396	1008	omsecor.exe	36
PID 1008 wrote to memory of 2396	1008	omsecor.exe	36
PID 1008 wrote to memory of 2396	1008	omsecor.exe	36
PID 1008 wrote to memory of 2396	1008	omsecor.exe	36
PID 1008 wrote to memory of 2396	1008	omsecor.exe	36

C:\Users\Admin\AppData\Local\Temp\0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe
"C:\Users\Admin\AppData\Local\Temp\0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Users\Admin\AppData\Local\Temp\0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe
  C:\Users\Admin\AppData\Local\Temp\0b6470481c45cd4a6249392fd7883a7f56903f5acc179067b143c9e181f3e5ab.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Users\Admin\AppData\Roaming\omsecor.exe
    C:\Users\Admin\AppData\Roaming\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2568
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2524
    - - 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:1896
      - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\SysWOW64\omsecor.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1872
        
        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:1008
        
        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:2396

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

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Downloads

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

Filesize
96KB

MD5
8766871e47011bee6ec6dec3193741a0

SHA1
0fb04f25369575960bb634b776f42d4dc6d7914e

SHA256
b61b3f7d095a87c9946218e78d00dd161da519a84ce22ccfabf6abe8cb56d996

SHA512
68aa93db351cac8010d5dc2dbe79274ef092dbe7521afe21173e31b3515270407f13343f67502691275f25c29cb2782ce18c990bc96b7de52b2cadcee41fd909

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

Filesize
96KB

MD5
062577c16e8524c137335d27e8bef01d

SHA1
d8ca97461398dc820563246071d2ffd0cc1cae07

SHA256
4511b8a95a8e8c1dd8867dc7bf31f6e0fc0e34d537c7ebdc0e9e576e016df1d1

SHA512
da6c9750f45a59d538d119aa880a6e31f16b752fd39a98b229cde6629b4d22dc3e7bacac4defe78a400b8628bf34568821f06beb081659c877988acb2c31726d

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
96KB

MD5
48c577eb7136fde27f471f2f5ac0292d

SHA1
38d219572e994b4ea886f8e2f96e81e6f90707b3

SHA256
8fef54420003697fed59f91f6bfb47422ed5bf08d2b01ca56c09542152718fb6

SHA512
20b853a02a0805a3b481bf5da5c2b8b7874f7f0c089a9213258474be91c4a8050381dd9ccb058120287532fc5c53db9843935e09b3eee9894656d6c800a2bd02

Download Submit
memory/1008-79-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1008-87-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1624-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1624-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1896-66-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2396-89-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2508-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2508-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2508-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2508-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2508-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2508-14-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2524-36-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2524-45-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2524-48-0x0000000002480000-0x00000000024A3000-memory.dmp

Filesize
140KB

Download
memory/2524-56-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2524-42-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2524-39-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2568-22-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2568-25-0x00000000001C0000-0x00000000001E3000-memory.dmp

Filesize
140KB

Download
memory/2568-32-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download