neconyd | 69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563

Analysis

max time kernel
145s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-12-2024 23:40

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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
2096	omsecor.exe
1736	omsecor.exe
1792	omsecor.exe
2132	omsecor.exe
1252	omsecor.exe
2552	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
2388	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe
2388	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe
2096	omsecor.exe
1736	omsecor.exe
1736	omsecor.exe
2132	omsecor.exe
2132	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 2100 set thread context of 2388	2100	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2096 set thread context of 1736	2096	omsecor.exe	32
PID 1792 set thread context of 2132	1792	omsecor.exe	36
PID 1252 set thread context of 2552	1252	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	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

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2388	2100	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2100 wrote to memory of 2388	2100	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2100 wrote to memory of 2388	2100	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2100 wrote to memory of 2388	2100	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2100 wrote to memory of 2388	2100	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2100 wrote to memory of 2388	2100	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	30
PID 2388 wrote to memory of 2096	2388	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	31
PID 2388 wrote to memory of 2096	2388	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	31
PID 2388 wrote to memory of 2096	2388	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	31
PID 2388 wrote to memory of 2096	2388	69e911d6f0942e1f72e2d9b976d0a23c6dbdf9a568f1274ad6aeb70330d93563.exe	31
PID 2096 wrote to memory of 1736	2096	omsecor.exe	32
PID 2096 wrote to memory of 1736	2096	omsecor.exe	32
PID 2096 wrote to memory of 1736	2096	omsecor.exe	32
PID 2096 wrote to memory of 1736	2096	omsecor.exe	32
PID 2096 wrote to memory of 1736	2096	omsecor.exe	32
PID 2096 wrote to memory of 1736	2096	omsecor.exe	32
PID 1736 wrote to memory of 1792	1736	omsecor.exe	35
PID 1736 wrote to memory of 1792	1736	omsecor.exe	35
PID 1736 wrote to memory of 1792	1736	omsecor.exe	35
PID 1736 wrote to memory of 1792	1736	omsecor.exe	35
PID 1792 wrote to memory of 2132	1792	omsecor.exe	36
PID 1792 wrote to memory of 2132	1792	omsecor.exe	36
PID 1792 wrote to memory of 2132	1792	omsecor.exe	36
PID 1792 wrote to memory of 2132	1792	omsecor.exe	36
PID 1792 wrote to memory of 2132	1792	omsecor.exe	36
PID 1792 wrote to memory of 2132	1792	omsecor.exe	36
PID 2132 wrote to memory of 1252	2132	omsecor.exe	37
PID 2132 wrote to memory of 1252	2132	omsecor.exe	37
PID 2132 wrote to memory of 1252	2132	omsecor.exe	37
PID 2132 wrote to memory of 1252	2132	omsecor.exe	37
PID 1252 wrote to memory of 2552	1252	omsecor.exe	38
PID 1252 wrote to memory of 2552	1252	omsecor.exe	38
PID 1252 wrote to memory of 2552	1252	omsecor.exe	38
PID 1252 wrote to memory of 2552	1252	omsecor.exe	38
PID 1252 wrote to memory of 2552	1252	omsecor.exe	38
PID 1252 wrote to memory of 2552	1252	omsecor.exe	38

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:2100
- 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:2388
- - 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:2096
  - - 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:1736
    - - 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:1792
      - 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:2132
        
        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:1252
        
        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:2552

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
53d0a875d5b382e394c35c17e2af1f01

SHA1
976cdc39410acccc6eb0f316486cf78da4265336

SHA256
3d3b2af1ed4fc0aaf9c4e9e9b66c4dcbd0a2b5340c5442cbe7037d1b8dbe5bea

SHA512
17f1da62be411d8e3362700acdd9918b7524a1024b50e08b03ceeefd29b06e45da702e8b7817180f02633ad04153e21a471b6cf61d8fc4f80fabc49467b7784f

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

Filesize
96KB

MD5
00150372edf5a5d85c34047d5fb55894

SHA1
14c484cd8bae24a8860f994fdaa5a387f84e192b

SHA256
312139d5d2e9ba0bb57ac3ad371ab955c833f29f96d16c5f9b50a270d59ecabe

SHA512
5c430205f9cd09249498e819e3122abb09d9eac94ae434b9372a19edc8743256fbf5a183dc7922f5111a141be4ddde30ea07da1c95064a0393c9a6b9257b3fdf

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
96KB

MD5
86f8e64590067a08af9e6c9d59f1aba0

SHA1
6733624ac3522d2a7820f632787ba840b05712e2

SHA256
64f11e50bc90c9f46b889cff26bb7308d7c012b097ee1093603c8e98bd378386

SHA512
0c1190e25bac853bcf2a2692c724264b57f0873d1b66f6eb442603cc904a42027cd273ebd6f8d51d92acd1ab4f36db3b308e6136870dc93e4a84b16dcb11f992

Download Submit
memory/1252-88-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1252-80-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1736-36-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1736-48-0x0000000000330000-0x0000000000353000-memory.dmp

Filesize
140KB

Download
memory/1736-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1736-54-0x0000000000330000-0x0000000000353000-memory.dmp

Filesize
140KB

Download
memory/1736-44-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1736-41-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1736-35-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1792-57-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1792-67-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2096-32-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2096-24-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2096-21-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2100-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2100-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2388-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2388-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2388-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2388-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2388-2-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2552-90-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2552-93-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download