neconyd | 6a0b45c405ce4acb7e76ea2a84956d6ddf6ed289afef31e9f3abb3c4168cfc54

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 20:12

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General

Target
7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe
Size 96KB
Sample240531-yy4e2abf8z
SHA256 6a0b45c405ce4acb7e76ea2a84956d6ddf6ed289afef31e9f3abb3c4168cfc54
MD5 7dd49c060e428b2c439aece214544540
SHA1 028e5dbf8c6a3f694ef812f0ff4dfbfd8c282504
SHA512 19a1786b2c7148db2bfeb336ae291846edc4d4438222d027b03d1e6c7afcab289f24c8da81d725eabf48b88dcfc4c1fc7d132dd5231eda811e064686d77d1f6b
SSDEEP 1536:ZnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxL:ZGs8cd8eXlYairZYqMddH13L
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

neconyd 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

Executes dropped EXE 6 IoCs

pid	Process
1760	omsecor.exe
2240	omsecor.exe
1376	omsecor.exe
3100	omsecor.exe
2936	omsecor.exe
2828	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 4688 set thread context of 4900	4688	7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe	82
PID 1760 set thread context of 2240	1760	omsecor.exe	86
PID 1376 set thread context of 3100	1376	omsecor.exe	99
PID 2936 set thread context of 2828	2936	omsecor.exe	103

Program crash 4 IoCs

pid	pid_target	Process	procid_target
4948	4688	WerFault.exe	81
4468	1760	WerFault.exe	84
3824	1376	WerFault.exe	98
4304	2936	WerFault.exe	101

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 4688 wrote to memory of 4900	4688	7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe	82
PID 4688 wrote to memory of 4900	4688	7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe	82
PID 4688 wrote to memory of 4900	4688	7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe	82
PID 4688 wrote to memory of 4900	4688	7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe	82
PID 4688 wrote to memory of 4900	4688	7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe	82
PID 4900 wrote to memory of 1760	4900	7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe	84
PID 4900 wrote to memory of 1760	4900	7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe	84
PID 4900 wrote to memory of 1760	4900	7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe	84
PID 1760 wrote to memory of 2240	1760	omsecor.exe	86
PID 1760 wrote to memory of 2240	1760	omsecor.exe	86
PID 1760 wrote to memory of 2240	1760	omsecor.exe	86
PID 1760 wrote to memory of 2240	1760	omsecor.exe	86
PID 1760 wrote to memory of 2240	1760	omsecor.exe	86
PID 2240 wrote to memory of 1376	2240	omsecor.exe	98
PID 2240 wrote to memory of 1376	2240	omsecor.exe	98
PID 2240 wrote to memory of 1376	2240	omsecor.exe	98
PID 1376 wrote to memory of 3100	1376	omsecor.exe	99
PID 1376 wrote to memory of 3100	1376	omsecor.exe	99
PID 1376 wrote to memory of 3100	1376	omsecor.exe	99
PID 1376 wrote to memory of 3100	1376	omsecor.exe	99
PID 1376 wrote to memory of 3100	1376	omsecor.exe	99
PID 3100 wrote to memory of 2936	3100	omsecor.exe	101
PID 3100 wrote to memory of 2936	3100	omsecor.exe	101
PID 3100 wrote to memory of 2936	3100	omsecor.exe	101
PID 2936 wrote to memory of 2828	2936	omsecor.exe	103
PID 2936 wrote to memory of 2828	2936	omsecor.exe	103
PID 2936 wrote to memory of 2828	2936	omsecor.exe	103
PID 2936 wrote to memory of 2828	2936	omsecor.exe	103
PID 2936 wrote to memory of 2828	2936	omsecor.exe	103

C:\Users\Admin\AppData\Local\Temp\7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Users\Admin\AppData\Local\Temp\7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe
  C:\Users\Admin\AppData\Local\Temp\7dd49c060e428b2c439aece214544540_NeikiAnalytics.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4900
- - C:\Users\Admin\AppData\Roaming\omsecor.exe
    C:\Users\Admin\AppData\Roaming\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1760
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      Suspicious use of WriteProcessMemory
      PID:2240
    - - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\System32\omsecor.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1376
      - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\SysWOW64\omsecor.exe
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3100
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2936
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        8⤵
        Executes dropped EXE
        
        PID:2828
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 268
        8⤵
        Program crash
        
        PID:4304
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 292
        6⤵
        Program crash
        
        PID:3824
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1760 -s 280
      4⤵
      Program crash
      PID:4468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4688 -s 296
  2⤵
  - Program crash
  PID:4948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4688 -ip 4688
1⤵
PID:3268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1760 -ip 1760
1⤵
PID:3588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1376 -ip 1376
1⤵
PID:4960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2936 -ip 2936
1⤵
PID:2320

Network

MITRE ATT&CK Matrix

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Downloads

omsecor.exe

Path C:\Users\Admin\AppData\Roaming\omsecor.exe
Size 96KB
SHA256 8a507e001ac497cae8515e75789e68576402b90c8f6d168a5ab566d4ad1f2bc2
MD5 35f8897bab75a17739c57b16d7f637ed
SHA1 589af61d11011f302b15bc4adcff8158506673a7
SHA512 c94410584f17a51779d3c8057f65064522f23b30d708dc7ae6d64f49fbfb3523452a96bd2a9b5fc08dc9f691af7b6964842f1ffba5d6f0235010f8f45c36aea3
SSDEEP 1536:fnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxL:fGs8cd8eXlYairZYqMddH13L
MD5 SHA1 SHA512 SSDEEP

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omsecor.exe

Path C:\Users\Admin\AppData\Roaming\omsecor.exe
Size 96KB
SHA256 5ebcaadc8cd42a8cd59aaa959b95b2aff91ff4390e7345528a058d6b2b38b8b3
MD5 197f3b47ff8e30297ad61d22aca56cd6
SHA1 3fb755bf4e0b3934b3ed79ffc026fc3d4145fe14
SHA512 74c6aaa38bbfb68c0125d29cafd7dbefec501282571637be16da66b6efb979f6f5feff8e7fa976f49e6d012db23a6fd24b948d8dd50f679c137e9d1ca82a4953
SSDEEP 1536:FnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxL:FGs8cd8eXlYairZYqMddH13L
MD5 SHA1 SHA512 SSDEEP

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omsecor.exe

Path C:\Windows\SysWOW64\omsecor.exe
Size 96KB
SHA256 5d741e0965296544134f1dd149ca7bf6a76797824a976196eb7702c35004fcb4
MD5 72a3c594992a8753d1528a4e209c3d72
SHA1 f7d6b175800ac58739f9514eaf492726ecb38065
SHA512 45589f87c1fa8620604dad5799dbf2c3f6617ff60a732c4874882cdfa33d6d347ed3b5a3af742e439cca236e65b0f8ced63d8242c2b4c7d9d66b2591b3167b5a
SSDEEP 1536:ynAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxL:yGs8cd8eXlYairZYqMddH13L
MD5 SHA1 SHA512 SSDEEP

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memory/1376-53-0x0000000000400000-0x0000000000423000-memory.dmp

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memory/1376-34-0x0000000000400000-0x0000000000423000-memory.dmp

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memory/1760-11-0x0000000000400000-0x0000000000423000-memory.dmp

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memory/2240-14-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2240-27-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2240-16-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2240-31-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2240-20-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2240-23-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2240-26-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2828-49-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2828-58-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2828-55-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2828-51-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2936-45-0x0000000000400000-0x0000000000423000-memory.dmp

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memory/2936-54-0x0000000000400000-0x0000000000423000-memory.dmp

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memory/3100-37-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/3100-38-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/3100-40-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/4688-0-0x0000000000400000-0x0000000000423000-memory.dmp

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memory/4688-18-0x0000000000400000-0x0000000000423000-memory.dmp

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memory/4900-5-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/4900-2-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/4900-1-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/4900-3-0x0000000000400000-0x0000000000429000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads