neconyd | 69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563

Analysis

max time kernel
145s
max time network
146s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29/12/2024, 23:44

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General

Target

69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.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
2780	omsecor.exe
2716	omsecor.exe
2620	omsecor.exe
2948	omsecor.exe
484	omsecor.exe
1688	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
2232	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe
2232	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe
2780	omsecor.exe
2716	omsecor.exe
2716	omsecor.exe
2948	omsecor.exe
2948	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 2188 set thread context of 2232	2188	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2780 set thread context of 2716	2780	omsecor.exe	32
PID 2620 set thread context of 2948	2620	omsecor.exe	35
PID 484 set thread context of 1688	484	omsecor.exe	37

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	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.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 2188 wrote to memory of 2232	2188	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2188 wrote to memory of 2232	2188	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2188 wrote to memory of 2232	2188	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2188 wrote to memory of 2232	2188	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2188 wrote to memory of 2232	2188	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2188 wrote to memory of 2232	2188	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2232 wrote to memory of 2780	2232	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	31
PID 2232 wrote to memory of 2780	2232	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	31
PID 2232 wrote to memory of 2780	2232	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	31
PID 2232 wrote to memory of 2780	2232	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	31
PID 2780 wrote to memory of 2716	2780	omsecor.exe	32
PID 2780 wrote to memory of 2716	2780	omsecor.exe	32
PID 2780 wrote to memory of 2716	2780	omsecor.exe	32
PID 2780 wrote to memory of 2716	2780	omsecor.exe	32
PID 2780 wrote to memory of 2716	2780	omsecor.exe	32
PID 2780 wrote to memory of 2716	2780	omsecor.exe	32
PID 2716 wrote to memory of 2620	2716	omsecor.exe	34
PID 2716 wrote to memory of 2620	2716	omsecor.exe	34
PID 2716 wrote to memory of 2620	2716	omsecor.exe	34
PID 2716 wrote to memory of 2620	2716	omsecor.exe	34
PID 2620 wrote to memory of 2948	2620	omsecor.exe	35
PID 2620 wrote to memory of 2948	2620	omsecor.exe	35
PID 2620 wrote to memory of 2948	2620	omsecor.exe	35
PID 2620 wrote to memory of 2948	2620	omsecor.exe	35
PID 2620 wrote to memory of 2948	2620	omsecor.exe	35
PID 2620 wrote to memory of 2948	2620	omsecor.exe	35
PID 2948 wrote to memory of 484	2948	omsecor.exe	36
PID 2948 wrote to memory of 484	2948	omsecor.exe	36
PID 2948 wrote to memory of 484	2948	omsecor.exe	36
PID 2948 wrote to memory of 484	2948	omsecor.exe	36
PID 484 wrote to memory of 1688	484	omsecor.exe	37
PID 484 wrote to memory of 1688	484	omsecor.exe	37
PID 484 wrote to memory of 1688	484	omsecor.exe	37
PID 484 wrote to memory of 1688	484	omsecor.exe	37
PID 484 wrote to memory of 1688	484	omsecor.exe	37
PID 484 wrote to memory of 1688	484	omsecor.exe	37

C:\Users\Admin\AppData\Local\Temp\69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe
"C:\Users\Admin\AppData\Local\Temp\69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Users\Admin\AppData\Local\Temp\69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe
  C:\Users\Admin\AppData\Local\Temp\69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2232
- - 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:2780
  - - 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:2716
    - - 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:2620
      - 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:2948
        
        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:484
        
        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:1688

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
ae15c1d8b2ab2008ce054eb401e9fa68

SHA1
8180209474cf7960dad8300d5554557419bb7ada

SHA256
9459ccbe3b7fb09c7458186a75f15021d9b6484e15d80bca2c8093fe15c151d2

SHA512
94a5c0634724b42c880dd042e379d7631dcba3c3ad1098fd4900bdc2de1cdd0ce5bfb6561def91864e989459c6119f38156bc5841fe22c09881fe8e15103c483

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

Filesize
96KB

MD5
53d0a875d5b382e394c35c17e2af1f01

SHA1
976cdc39410acccc6eb0f316486cf78da4265336

SHA256
3d3b2af1ed4fc0aaf9c4e9e9b66c4dcbd0a2b5340c5442cbe7037d1b8dbe5bea

SHA512
17f1da62be411d8e3362700acdd9918b7524a1024b50e08b03ceeefd29b06e45da702e8b7817180f02633ad04153e21a471b6cf61d8fc4f80fabc49467b7784f

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
96KB

MD5
33632485bfaef2b1f6a3b22f2485f2ee

SHA1
f41b27eb7b0d7c987ae0579889a56cbb98b928b4

SHA256
7638476808887ddb0c716848496c7e65433ddfb816a33337a5e909f1fae42aa2

SHA512
eb0280f31ef6738fbbd34ab9c3e9013bf2c8abd12aefe0e3f92590676b4b3a7a79fe06bb6cb3a259ee8172a3135265a07664e3d302dd0f6e96cf736461fb79b3

Download Submit
memory/484-80-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/484-88-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1688-93-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1688-90-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2188-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2188-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2232-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2232-13-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2232-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2232-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2232-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2232-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2620-58-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2620-67-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2716-47-0x00000000005C0000-0x00000000005E3000-memory.dmp

Filesize
140KB

Download
memory/2716-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2716-44-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2716-55-0x00000000005C0000-0x00000000005E3000-memory.dmp

Filesize
140KB

Download
memory/2716-41-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2716-38-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2716-35-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2780-32-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2780-24-0x0000000000340000-0x0000000000363000-memory.dmp

Filesize
140KB

Download