neconyd | 69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 13:58

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General

Target

69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe
Size

96KB
MD5

a328aa3fd251b34ef2f6b5792ceca650
SHA1

76d9c111bbbda4288ec3321304353597d68150d7
SHA256

69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563
SHA512

b21b63f526df378d8b6a7309f27d7175860a2ecfedb4395f25654267894ede5fa343ac23a0c4bb2d6cbdfda7f2982795251eec65b9cae05d4f28ddac2f20a2e7
SSDEEP

1536:nnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxO:nGs8cd8eXlYairZYqMddH13O

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
2148	omsecor.exe
2528	omsecor.exe
2784	omsecor.exe
836	omsecor.exe
1156	omsecor.exe
3016	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
1784	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe
1784	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe
2148	omsecor.exe
2528	omsecor.exe
2528	omsecor.exe
836	omsecor.exe
836	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 2088 set thread context of 1784	2088	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	30
PID 2148 set thread context of 2528	2148	omsecor.exe	32
PID 2784 set thread context of 836	2784	omsecor.exe	36
PID 1156 set thread context of 3016	1156	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	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.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

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1784	2088	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	30
PID 2088 wrote to memory of 1784	2088	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	30
PID 2088 wrote to memory of 1784	2088	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	30
PID 2088 wrote to memory of 1784	2088	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	30
PID 2088 wrote to memory of 1784	2088	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	30
PID 2088 wrote to memory of 1784	2088	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	30
PID 1784 wrote to memory of 2148	1784	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	31
PID 1784 wrote to memory of 2148	1784	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	31
PID 1784 wrote to memory of 2148	1784	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	31
PID 1784 wrote to memory of 2148	1784	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe	31
PID 2148 wrote to memory of 2528	2148	omsecor.exe	32
PID 2148 wrote to memory of 2528	2148	omsecor.exe	32
PID 2148 wrote to memory of 2528	2148	omsecor.exe	32
PID 2148 wrote to memory of 2528	2148	omsecor.exe	32
PID 2148 wrote to memory of 2528	2148	omsecor.exe	32
PID 2148 wrote to memory of 2528	2148	omsecor.exe	32
PID 2528 wrote to memory of 2784	2528	omsecor.exe	35
PID 2528 wrote to memory of 2784	2528	omsecor.exe	35
PID 2528 wrote to memory of 2784	2528	omsecor.exe	35
PID 2528 wrote to memory of 2784	2528	omsecor.exe	35
PID 2784 wrote to memory of 836	2784	omsecor.exe	36
PID 2784 wrote to memory of 836	2784	omsecor.exe	36
PID 2784 wrote to memory of 836	2784	omsecor.exe	36
PID 2784 wrote to memory of 836	2784	omsecor.exe	36
PID 2784 wrote to memory of 836	2784	omsecor.exe	36
PID 2784 wrote to memory of 836	2784	omsecor.exe	36
PID 836 wrote to memory of 1156	836	omsecor.exe	37
PID 836 wrote to memory of 1156	836	omsecor.exe	37
PID 836 wrote to memory of 1156	836	omsecor.exe	37
PID 836 wrote to memory of 1156	836	omsecor.exe	37
PID 1156 wrote to memory of 3016	1156	omsecor.exe	38
PID 1156 wrote to memory of 3016	1156	omsecor.exe	38
PID 1156 wrote to memory of 3016	1156	omsecor.exe	38
PID 1156 wrote to memory of 3016	1156	omsecor.exe	38
PID 1156 wrote to memory of 3016	1156	omsecor.exe	38
PID 1156 wrote to memory of 3016	1156	omsecor.exe	38

C:\Users\Admin\AppData\Local\Temp\69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe
"C:\Users\Admin\AppData\Local\Temp\69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Users\Admin\AppData\Local\Temp\69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe
  C:\Users\Admin\AppData\Local\Temp\69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563N.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1784
- - 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:2148
  - - 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:2528
    - - 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:2784
      - 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:836
        
        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:1156
        
        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:3016

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

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

Filesize
96KB

MD5
53d0a875d5b382e394c35c17e2af1f01

SHA1
976cdc39410acccc6eb0f316486cf78da4265336

SHA256
3d3b2af1ed4fc0aaf9c4e9e9b66c4dcbd0a2b5340c5442cbe7037d1b8dbe5bea

SHA512
17f1da62be411d8e3362700acdd9918b7524a1024b50e08b03ceeefd29b06e45da702e8b7817180f02633ad04153e21a471b6cf61d8fc4f80fabc49467b7784f

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

Filesize
96KB

MD5
3c4cc85b0ac0cc5fc18947b409d24b06

SHA1
47888f9645a22ae8c4b1e1efb10792663a75d085

SHA256
d03dbae6069b691be7bea5b2949bc1f0523c0d7312648943ce7ace514ee7022d

SHA512
9e0647098c592bae779b31ac3b70aeabd957fb2cb5ba67dd2011734563b88199bc3704b026ff4f3cc6b0551daa899f1a50efb7b26203ac5753ea57aa2cdf4400

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
96KB

MD5
ae7979ca26a12a95c8449be17a573365

SHA1
868a01e92120d57f78f2582c81a5790946b0d2c6

SHA256
c7c23dd171601f167707e2e9c6c9b75397e075e1ea2ce4face71803a3527f2a7

SHA512
b2764a270c71d8eb713386b970536c73eded8593d031e85f2a6542d1314cd7c6bb9cb937e00a81f71d90c4371f5272efcebdc23426ee9a21ff97e5d78ad2f69c

Download Submit
memory/836-72-0x00000000001C0000-0x00000000001E3000-memory.dmp

Filesize
140KB

Download
memory/1156-88-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1156-80-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1784-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1784-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1784-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1784-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1784-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2088-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2088-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2148-32-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2148-24-0x00000000003C0000-0x00000000003E3000-memory.dmp

Filesize
140KB

Download
memory/2148-21-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2528-38-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2528-56-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2528-47-0x00000000003A0000-0x00000000003C3000-memory.dmp

Filesize
140KB

Download
memory/2528-44-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2528-41-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2528-35-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2784-57-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2784-66-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3016-90-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download