neconyd | 07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011

Analysis

max time kernel
116s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
03/01/2025, 13:34

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe
Size

134KB
MD5

a651b6e2fbb0d58ae9472a2aa7110560
SHA1

69b4d97e581a4024a6e6dc1533c7de9c506ba717
SHA256

07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011
SHA512

80d1a79593cd8e103e6375fd8dc33361e92adce6514bb426d6157f0841a03a82b0dbccb9fffd7eaa818ddc73b64a9540ee0e8edb94315ac49aaeebcc5ee76bb3
SSDEEP

1536:ZDfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCia:JiRTeH0iqAW6J6f1tqF6dngNmaZCia

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
1224	omsecor.exe
2040	omsecor.exe
1352	omsecor.exe
1148	omsecor.exe
764	omsecor.exe
3008	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
2364	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe
2364	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe
1224	omsecor.exe
2040	omsecor.exe
2040	omsecor.exe
1148	omsecor.exe
1148	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 1628 set thread context of 2364	1628	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	30
PID 1224 set thread context of 2040	1224	omsecor.exe	32
PID 1352 set thread context of 1148	1352	omsecor.exe	36
PID 764 set thread context of 3008	764	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	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2364	1628	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	30
PID 1628 wrote to memory of 2364	1628	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	30
PID 1628 wrote to memory of 2364	1628	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	30
PID 1628 wrote to memory of 2364	1628	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	30
PID 1628 wrote to memory of 2364	1628	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	30
PID 1628 wrote to memory of 2364	1628	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	30
PID 2364 wrote to memory of 1224	2364	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	31
PID 2364 wrote to memory of 1224	2364	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	31
PID 2364 wrote to memory of 1224	2364	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	31
PID 2364 wrote to memory of 1224	2364	07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe	31
PID 1224 wrote to memory of 2040	1224	omsecor.exe	32
PID 1224 wrote to memory of 2040	1224	omsecor.exe	32
PID 1224 wrote to memory of 2040	1224	omsecor.exe	32
PID 1224 wrote to memory of 2040	1224	omsecor.exe	32
PID 1224 wrote to memory of 2040	1224	omsecor.exe	32
PID 1224 wrote to memory of 2040	1224	omsecor.exe	32
PID 2040 wrote to memory of 1352	2040	omsecor.exe	35
PID 2040 wrote to memory of 1352	2040	omsecor.exe	35
PID 2040 wrote to memory of 1352	2040	omsecor.exe	35
PID 2040 wrote to memory of 1352	2040	omsecor.exe	35
PID 1352 wrote to memory of 1148	1352	omsecor.exe	36
PID 1352 wrote to memory of 1148	1352	omsecor.exe	36
PID 1352 wrote to memory of 1148	1352	omsecor.exe	36
PID 1352 wrote to memory of 1148	1352	omsecor.exe	36
PID 1352 wrote to memory of 1148	1352	omsecor.exe	36
PID 1352 wrote to memory of 1148	1352	omsecor.exe	36
PID 1148 wrote to memory of 764	1148	omsecor.exe	37
PID 1148 wrote to memory of 764	1148	omsecor.exe	37
PID 1148 wrote to memory of 764	1148	omsecor.exe	37
PID 1148 wrote to memory of 764	1148	omsecor.exe	37
PID 764 wrote to memory of 3008	764	omsecor.exe	38
PID 764 wrote to memory of 3008	764	omsecor.exe	38
PID 764 wrote to memory of 3008	764	omsecor.exe	38
PID 764 wrote to memory of 3008	764	omsecor.exe	38
PID 764 wrote to memory of 3008	764	omsecor.exe	38
PID 764 wrote to memory of 3008	764	omsecor.exe	38

C:\Users\Admin\AppData\Local\Temp\07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe
"C:\Users\Admin\AppData\Local\Temp\07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Users\Admin\AppData\Local\Temp\07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe
  C:\Users\Admin\AppData\Local\Temp\07aa88fabdc678cbbcbb589aef17153eb40dbaa4248924daa188f8616cd7c011N.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2364
- - 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:1224
  - - 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:2040
    - - 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:1352
      - 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:1148
        
        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:764
        
        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:3008

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

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

Filesize
134KB

MD5
4cfc60cf8d866f8ed9a61c3d8eca5b73

SHA1
3df4dc2a340318d776357c4885141e79d224008b

SHA256
1294949f6109a02328421cca2cb01fa528262fb757caeec6a76939fb351a7e7b

SHA512
b0ca5c95f4b35a8eba0b5efc11386064a1175aefca2246caba937c9ccee0ddfde70dedb921a1a504673674d48c10793aeea6436f3d06be3b7a78c2a4b5eaf2e5

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

Filesize
134KB

MD5
f5bc1d41601d2f725141739351b0d0c0

SHA1
3690b209deb09b7a5eb9c7eb7f65bf036f1c3e1a

SHA256
63ff5ad0887954487ee9c5756d1b76d5c93e7121f7184f6d6a4162832906541b

SHA512
805fd4b10d330df00dcee41a5ec0da06a3b661774429d1fa2788ee001cf24f690ba8c4b78fe00cd774ccef8f3f04659fcdf24d9bea196accb5df7cb5a00f3c2d

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
134KB

MD5
3166a85e0c357bd01851c6175cfc4724

SHA1
d06ec22ff6ba1f1d7d87ffb05f69e646b0f97f36

SHA256
e7cc7ae7d08d5763264f7c88fa1872f7d6e988767d1e2cdc4be2dd8a10177842

SHA512
e01c8c7f91af99154e0cbea762938092b388cad88de4d6ea089c315f88a33969e0d5066b898f74764783df60de019433c698acec0c204b79fdfb79beb8112457

Download Submit
memory/764-77-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/764-84-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1148-75-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/1148-86-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/1224-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1224-24-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/1224-32-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1352-63-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1352-55-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1628-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1628-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2040-51-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2040-43-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2040-40-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2040-37-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2040-34-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2040-52-0x0000000000320000-0x0000000000344000-memory.dmp

Filesize
144KB

Download
memory/2364-13-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/2364-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2364-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2364-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2364-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2364-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3008-87-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download