neconyd | 1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0

Analysis

max time kernel
145s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-12-2024 07:38

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General

Target

1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe
Size

134KB
MD5

f0da3990bb58ff708d349a099019df6b
SHA1

350c250ceefbe76c355c7584aaa42be67f823e8f
SHA256

1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0
SHA512

9aea8ee30d115ebf5f9e3279566c74cc0dba0bf8a1162dc9cc8621ef7f8f600269239287ac8c8a6c88bbee9ee9f9d18c7e321f3e46d95eba74f4f9b64d185819
SSDEEP

1536:4DfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCif:eiRTeH0iqAW6J6f1tqF6dngNmaZCiaI

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
2284	omsecor.exe
1280	omsecor.exe
1140	omsecor.exe
1268	omsecor.exe
2384	omsecor.exe
1924	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
300	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe
300	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe
2284	omsecor.exe
1280	omsecor.exe
1280	omsecor.exe
1268	omsecor.exe
1268	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 1812 set thread context of 300	1812	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	30
PID 2284 set thread context of 1280	2284	omsecor.exe	32
PID 1140 set thread context of 1268	1140	omsecor.exe	36
PID 2384 set thread context of 1924	2384	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	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.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	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 300	1812	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	30
PID 1812 wrote to memory of 300	1812	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	30
PID 1812 wrote to memory of 300	1812	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	30
PID 1812 wrote to memory of 300	1812	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	30
PID 1812 wrote to memory of 300	1812	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	30
PID 1812 wrote to memory of 300	1812	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	30
PID 300 wrote to memory of 2284	300	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	31
PID 300 wrote to memory of 2284	300	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	31
PID 300 wrote to memory of 2284	300	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	31
PID 300 wrote to memory of 2284	300	1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe	31
PID 2284 wrote to memory of 1280	2284	omsecor.exe	32
PID 2284 wrote to memory of 1280	2284	omsecor.exe	32
PID 2284 wrote to memory of 1280	2284	omsecor.exe	32
PID 2284 wrote to memory of 1280	2284	omsecor.exe	32
PID 2284 wrote to memory of 1280	2284	omsecor.exe	32
PID 2284 wrote to memory of 1280	2284	omsecor.exe	32
PID 1280 wrote to memory of 1140	1280	omsecor.exe	35
PID 1280 wrote to memory of 1140	1280	omsecor.exe	35
PID 1280 wrote to memory of 1140	1280	omsecor.exe	35
PID 1280 wrote to memory of 1140	1280	omsecor.exe	35
PID 1140 wrote to memory of 1268	1140	omsecor.exe	36
PID 1140 wrote to memory of 1268	1140	omsecor.exe	36
PID 1140 wrote to memory of 1268	1140	omsecor.exe	36
PID 1140 wrote to memory of 1268	1140	omsecor.exe	36
PID 1140 wrote to memory of 1268	1140	omsecor.exe	36
PID 1140 wrote to memory of 1268	1140	omsecor.exe	36
PID 1268 wrote to memory of 2384	1268	omsecor.exe	37
PID 1268 wrote to memory of 2384	1268	omsecor.exe	37
PID 1268 wrote to memory of 2384	1268	omsecor.exe	37
PID 1268 wrote to memory of 2384	1268	omsecor.exe	37
PID 2384 wrote to memory of 1924	2384	omsecor.exe	38
PID 2384 wrote to memory of 1924	2384	omsecor.exe	38
PID 2384 wrote to memory of 1924	2384	omsecor.exe	38
PID 2384 wrote to memory of 1924	2384	omsecor.exe	38
PID 2384 wrote to memory of 1924	2384	omsecor.exe	38
PID 2384 wrote to memory of 1924	2384	omsecor.exe	38

C:\Users\Admin\AppData\Local\Temp\1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe
"C:\Users\Admin\AppData\Local\Temp\1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1812
- C:\Users\Admin\AppData\Local\Temp\1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe
  C:\Users\Admin\AppData\Local\Temp\1195c904a55d70dbb68d831abd631394ee1d01ba865e05fbed0c0f240065bef0.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:300
- - 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:2284
  - - 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:1280
    - - 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:1140
      - 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:1268
        
        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:2384
        
        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:1924

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
134KB

MD5
bfb28f3d6c2da35058c1cadc880438f0

SHA1
bb9a747095bf911d675afa43a6103a5fd5ec79bc

SHA256
4d5ea6d3d893f6ba7847d9a23225a771c5f37b9b337f2e86c47d152cf399d268

SHA512
4130fc9f8036f3d37f47ce845d6f2312532025b454bd1512dcf707746f218124b19ed6bfe436ffb11460d7d92cb759e77ac6e335020a1dc0449398bd45fb0f48

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

Filesize
134KB

MD5
e58c41516940f37a5fe6255c209b1a49

SHA1
8c06ad733424791f5d8492f9e7e3715f0d1f3676

SHA256
609e491e6b54a119c6ab5fc55211cff8432ce21c55c27e54ffa1a1f77e2efd33

SHA512
d4ffc41e4a9dac86bb50ee075bc893a5dd44531aa249af3e32178c2d7cc0f46afb4035d5e969d6d3eae6cfb5c4a72e019c135e74386cd28ad310a72cd052355c

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
134KB

MD5
6f3dbb11dddf8696a8e7d9d14e453951

SHA1
49bcca0eac360bccc3700ddce4bb48705af8caf2

SHA256
2db9b362fa640ae97e86785588a72b47e3050a856b14e97af85aed69e87c127f

SHA512
3bdafb4dbe22e10127990455e27a6a0a67ebb12e3ed6bf9b331a2887891f21fd316b7d6e8bad915ccf9937a9c529652ab101e910537c4f3f32be13cbcc7321fb

Download Submit
memory/300-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/300-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/300-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/300-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/300-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1140-64-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1140-55-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1280-51-0x0000000000290000-0x00000000002B4000-memory.dmp

Filesize
144KB

Download
memory/1280-53-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1280-38-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1280-41-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1280-32-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1280-52-0x0000000000290000-0x00000000002B4000-memory.dmp

Filesize
144KB

Download
memory/1280-35-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1812-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1812-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1924-85-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1924-88-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2284-29-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2284-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2384-76-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2384-83-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download