neconyd | ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b

General

Target

ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b.exe
Size

61KB
MD5

d1a84d884bbfaead7b91f455bd5a4b30
SHA1

a3fecc074bda03497901af4ca2f5aa2af7714bfb
SHA256

ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b
SHA512

23fc7fc73ab018fc73da7afa0af24570c94d85d63f1ee02d4a6fe555ae30cb2f48f9cb7633742fe839fd3063d2305fb7df507406724cf0c9ae1d2583f7688a59
SSDEEP

1536:+d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ4l/5/:mdseIOMEZEyFjEOFqTiQmil/5/

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

C2

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 3 IoCs

pid	Process
2628	omsecor.exe
1972	omsecor.exe
3016	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2416	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b.exe
2416	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b.exe
2628	omsecor.exe
2628	omsecor.exe
1972	omsecor.exe
1972	omsecor.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2628	2416	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b.exe	30
PID 2416 wrote to memory of 2628	2416	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b.exe	30
PID 2416 wrote to memory of 2628	2416	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b.exe	30
PID 2416 wrote to memory of 2628	2416	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b.exe	30
PID 2628 wrote to memory of 1972	2628	omsecor.exe	33
PID 2628 wrote to memory of 1972	2628	omsecor.exe	33
PID 2628 wrote to memory of 1972	2628	omsecor.exe	33
PID 2628 wrote to memory of 1972	2628	omsecor.exe	33
PID 1972 wrote to memory of 3016	1972	omsecor.exe	34
PID 1972 wrote to memory of 3016	1972	omsecor.exe	34
PID 1972 wrote to memory of 3016	1972	omsecor.exe	34
PID 1972 wrote to memory of 3016	1972	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b.exe
"C:\Users\Admin\AppData\Local\Temp\ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1972
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      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

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
61KB

MD5
1dfa2b8f6ceaf5481ddeebf64065aa80

SHA1
2a78d6956fb473151caaf5d0ad8be34ee15bf0e7

SHA256
1b03ca368e45d4244f0af844914591d3151fe7cd035ec01d9478666e67a63695

SHA512
7dc32278959c480000f38274b7d99179d7b54963ffce627e41a9081c94c6f52c283c5e25236aba68c2bfdcedd03be145e2a0113bdef34629953fb8e944e446e2

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

Filesize
61KB

MD5
b48cc1d9a8f70404f3d3ed70dd10597d

SHA1
e04be896c7e0bb40282a15efce2e4bad1a87098b

SHA256
82a20ab0fc1165b45d650a228f7d15dd8cd900616de8d179dd1db961db55e034

SHA512
a1118128c90f65caeb433563da0a7f8893e45804182a0f916b7a2bd90ca9f3ba27812f5bbc170bed68e781f62ac1596addd00401e90035d8d8908241a43e4b13

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
c2c75f4a46e3d556852a023d58f111d3

SHA1
c80f7ffea7eb65e39a2789bae1417863ee101435

SHA256
1e086d02d7ec324ad11f96fb07fe3645c3c11ab73e34a78f0ce2d6f9e8566b26

SHA512
71b2ca185574ae9c1d20d0683a441bb669acb9b3e825701521e968704f38a9d1ca16a37e8f86367288f2ae9a7f2af9ae249f657ec75e5d1be45c3aa2b724a07e

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Analysis

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