neconyd | 8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72

Analysis

max time kernel
146s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 17:11

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General

Target

8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
Size

96KB
MD5

809d8bedb2da450b588bf82e9a118fe4
SHA1

5cb2c9863ddc2ba5346967bf0780554c8dc120f9
SHA256

8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72
SHA512

4768075e7c02683f09e9d23339b5a69724c3439c711244c7761f9ceaf44f7c4a6d8b1189ab47214e4aa4a27e1fad1f07b4be4d3d374c87326611fc68be378287
SSDEEP

1536:hnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxq:hGs8cd8eXlYairZYqMddH13q

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
2768	omsecor.exe
2684	omsecor.exe
3036	omsecor.exe
2836	omsecor.exe
476	omsecor.exe
1428	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
1232	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
1232	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
2768	omsecor.exe
2684	omsecor.exe
2684	omsecor.exe
2836	omsecor.exe
2836	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 2676 set thread context of 1232	2676	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 2768 set thread context of 2684	2768	omsecor.exe	33
PID 3036 set thread context of 2836	3036	omsecor.exe	36
PID 476 set thread context of 1428	476	omsecor.exe	38

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	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.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	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 1232	2676	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 2676 wrote to memory of 1232	2676	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 2676 wrote to memory of 1232	2676	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 2676 wrote to memory of 1232	2676	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 2676 wrote to memory of 1232	2676	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 2676 wrote to memory of 1232	2676	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 1232 wrote to memory of 2768	1232	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 1232 wrote to memory of 2768	1232	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 1232 wrote to memory of 2768	1232	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 1232 wrote to memory of 2768	1232	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 2768 wrote to memory of 2684	2768	omsecor.exe	33
PID 2768 wrote to memory of 2684	2768	omsecor.exe	33
PID 2768 wrote to memory of 2684	2768	omsecor.exe	33
PID 2768 wrote to memory of 2684	2768	omsecor.exe	33
PID 2768 wrote to memory of 2684	2768	omsecor.exe	33
PID 2768 wrote to memory of 2684	2768	omsecor.exe	33
PID 2684 wrote to memory of 3036	2684	omsecor.exe	35
PID 2684 wrote to memory of 3036	2684	omsecor.exe	35
PID 2684 wrote to memory of 3036	2684	omsecor.exe	35
PID 2684 wrote to memory of 3036	2684	omsecor.exe	35
PID 3036 wrote to memory of 2836	3036	omsecor.exe	36
PID 3036 wrote to memory of 2836	3036	omsecor.exe	36
PID 3036 wrote to memory of 2836	3036	omsecor.exe	36
PID 3036 wrote to memory of 2836	3036	omsecor.exe	36
PID 3036 wrote to memory of 2836	3036	omsecor.exe	36
PID 3036 wrote to memory of 2836	3036	omsecor.exe	36
PID 2836 wrote to memory of 476	2836	omsecor.exe	37
PID 2836 wrote to memory of 476	2836	omsecor.exe	37
PID 2836 wrote to memory of 476	2836	omsecor.exe	37
PID 2836 wrote to memory of 476	2836	omsecor.exe	37
PID 476 wrote to memory of 1428	476	omsecor.exe	38
PID 476 wrote to memory of 1428	476	omsecor.exe	38
PID 476 wrote to memory of 1428	476	omsecor.exe	38
PID 476 wrote to memory of 1428	476	omsecor.exe	38
PID 476 wrote to memory of 1428	476	omsecor.exe	38
PID 476 wrote to memory of 1428	476	omsecor.exe	38

C:\Users\Admin\AppData\Local\Temp\8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
"C:\Users\Admin\AppData\Local\Temp\8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Users\Admin\AppData\Local\Temp\8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
  C:\Users\Admin\AppData\Local\Temp\8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1232
- - 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:2768
  - - 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:2684
    - - 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:3036
      - 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:2836
        
        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:476
        
        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:1428

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
c6bf364b3406ef7c60126e3cbb80b9bf

SHA1
faaddfdd9e3a2caf92c6d7c3b2fd7bd761059ca5

SHA256
6093d98e399c27ffe14f30ad73b6622b8c05249a55c24b9b3868f94bab999281

SHA512
5f405da0b7d8075279ac0078dfdeaa0cb619aee0d4826fd3c2239ee76b6b9b002142c19d04a54581ea5a6ef7c587d164517e4e0c4eea13b203fcef029a1ae034

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

Filesize
96KB

MD5
6e897a612472ad8b51062a6844a8a17b

SHA1
5c4ba9ffcfbe52029f8bfadb883764b723d3fd38

SHA256
0360e1344a1faf0e855e4798bb824e5492159b6c35b83f1cf43024a9bbc1adf9

SHA512
53e606db7f73e85a5f0b269747d938ac07e3abf32d601fcb4ef89f4a8804340b3354887b9e65bed6ac3be8c338e236bf81c493cefdca2feeee2c3f0edc809ed8

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
96KB

MD5
c98c045e4a26a807745c69ee5fd9a65f

SHA1
2ccf2c46823a65a8971b9361f6770c6cfc8dcdba

SHA256
663cfd61a11eb13788f8b0f08c6ef227454240f2435be86d1431378e605c7864

SHA512
20de63a12f0edbf9331c712458b99b2ba2856732db3d301a93f0e57556c4e6b08a7a2df766844071497dd895d4dab79b5f1d5e04f697b66341b59c7912f492d8

Download Submit
memory/476-80-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/476-88-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1232-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1232-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1232-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1232-20-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/1232-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1232-21-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/1232-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1428-90-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1428-93-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2676-36-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2676-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2676-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2684-43-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2684-46-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2684-40-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2684-49-0x0000000000290000-0x00000000002B3000-memory.dmp

Filesize
140KB

Download
memory/2684-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2684-37-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2768-23-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2768-32-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3036-67-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download