neconyd | 8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72

Analysis

max time kernel
146s
max time network
152s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 15:59

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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
2312	omsecor.exe
2820	omsecor.exe
1996	omsecor.exe
2728	omsecor.exe
1724	omsecor.exe
2248	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
2816	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
2816	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
2312	omsecor.exe
2820	omsecor.exe
2820	omsecor.exe
2728	omsecor.exe
2728	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 540 set thread context of 2816	540	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 2312 set thread context of 2820	2312	omsecor.exe	33
PID 1996 set thread context of 2728	1996	omsecor.exe	36
PID 1724 set thread context of 2248	1724	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	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
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

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 2816	540	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 540 wrote to memory of 2816	540	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 540 wrote to memory of 2816	540	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 540 wrote to memory of 2816	540	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 540 wrote to memory of 2816	540	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 540 wrote to memory of 2816	540	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 2816 wrote to memory of 2312	2816	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 2816 wrote to memory of 2312	2816	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 2816 wrote to memory of 2312	2816	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 2816 wrote to memory of 2312	2816	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 2312 wrote to memory of 2820	2312	omsecor.exe	33
PID 2312 wrote to memory of 2820	2312	omsecor.exe	33
PID 2312 wrote to memory of 2820	2312	omsecor.exe	33
PID 2312 wrote to memory of 2820	2312	omsecor.exe	33
PID 2312 wrote to memory of 2820	2312	omsecor.exe	33
PID 2312 wrote to memory of 2820	2312	omsecor.exe	33
PID 2820 wrote to memory of 1996	2820	omsecor.exe	35
PID 2820 wrote to memory of 1996	2820	omsecor.exe	35
PID 2820 wrote to memory of 1996	2820	omsecor.exe	35
PID 2820 wrote to memory of 1996	2820	omsecor.exe	35
PID 1996 wrote to memory of 2728	1996	omsecor.exe	36
PID 1996 wrote to memory of 2728	1996	omsecor.exe	36
PID 1996 wrote to memory of 2728	1996	omsecor.exe	36
PID 1996 wrote to memory of 2728	1996	omsecor.exe	36
PID 1996 wrote to memory of 2728	1996	omsecor.exe	36
PID 1996 wrote to memory of 2728	1996	omsecor.exe	36
PID 2728 wrote to memory of 1724	2728	omsecor.exe	37
PID 2728 wrote to memory of 1724	2728	omsecor.exe	37
PID 2728 wrote to memory of 1724	2728	omsecor.exe	37
PID 2728 wrote to memory of 1724	2728	omsecor.exe	37
PID 1724 wrote to memory of 2248	1724	omsecor.exe	38
PID 1724 wrote to memory of 2248	1724	omsecor.exe	38
PID 1724 wrote to memory of 2248	1724	omsecor.exe	38
PID 1724 wrote to memory of 2248	1724	omsecor.exe	38
PID 1724 wrote to memory of 2248	1724	omsecor.exe	38
PID 1724 wrote to memory of 2248	1724	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:540
- 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:2816
- - 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:2312
  - - 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:2820
    - - 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:1996
      - 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:2728
        
        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:1724
        
        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:2248

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
6e897a612472ad8b51062a6844a8a17b

SHA1
5c4ba9ffcfbe52029f8bfadb883764b723d3fd38

SHA256
0360e1344a1faf0e855e4798bb824e5492159b6c35b83f1cf43024a9bbc1adf9

SHA512
53e606db7f73e85a5f0b269747d938ac07e3abf32d601fcb4ef89f4a8804340b3354887b9e65bed6ac3be8c338e236bf81c493cefdca2feeee2c3f0edc809ed8

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

Filesize
96KB

MD5
cce8dc713b0875fc5751f048f8713d99

SHA1
611b63c41ba6f6a2fb8d0d0a44d4451a082281e0

SHA256
ba7758bd07fda29c349ffb027c413d53afc4d44e6fdd60c0fe634d16c5e45042

SHA512
c94ccc54e6fe4f7a5b1fdff9e408a4fb11f7745483f2335444f4ed32ff801ceb2006dec9c1be8c6d75683fa12dfcbdabe1a3e91ff7181ca7a7319b816ceffcfd

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
96KB

MD5
b29dc93f5d534a8f4cd36905f97c8c8e

SHA1
156aa66917aaf2996963d76c0827219542849e32

SHA256
ae55abb9ecbba53ae8795d4b05367b2b73e08fc049d24c8047255eee8cdee6cd

SHA512
d97dfecb519156434dd628ec008009d4b961c03b244ce6a7c97b09bcbbacdb01fb30ee4681c9439929b9609383eaf31d336980727cfac0f212ce4983ead26c66

Download Submit
memory/540-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/540-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1724-89-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1724-82-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1996-66-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1996-58-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2248-95-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2248-92-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2312-21-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2312-32-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2312-26-0x0000000000260000-0x0000000000283000-memory.dmp

Filesize
140KB

Download
memory/2728-78-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2728-80-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2816-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2816-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2816-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2816-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2816-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2820-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2820-55-0x00000000002B0000-0x00000000002D3000-memory.dmp

Filesize
140KB

Download
memory/2820-48-0x00000000002B0000-0x00000000002D3000-memory.dmp

Filesize
140KB

Download
memory/2820-35-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2820-44-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2820-41-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2820-38-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download