neconyd | ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b

General

Target

ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.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
1932	omsecor.exe
2008	omsecor.exe
2804	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2652	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe
2652	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe
1932	omsecor.exe
1932	omsecor.exe
2008	omsecor.exe
2008	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	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 1932	2652	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe	30
PID 2652 wrote to memory of 1932	2652	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe	30
PID 2652 wrote to memory of 1932	2652	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe	30
PID 2652 wrote to memory of 1932	2652	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe	30
PID 1932 wrote to memory of 2008	1932	omsecor.exe	33
PID 1932 wrote to memory of 2008	1932	omsecor.exe	33
PID 1932 wrote to memory of 2008	1932	omsecor.exe	33
PID 1932 wrote to memory of 2008	1932	omsecor.exe	33
PID 2008 wrote to memory of 2804	2008	omsecor.exe	34
PID 2008 wrote to memory of 2804	2008	omsecor.exe	34
PID 2008 wrote to memory of 2804	2008	omsecor.exe	34
PID 2008 wrote to memory of 2804	2008	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe
"C:\Users\Admin\AppData\Local\Temp\ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652
- 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:1932
- - 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:2008
  - - 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:2804

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

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

Filesize
61KB

MD5
2ced7a116dd37692f9bcf3666b2dd31d

SHA1
a79e80fc7fbfb7a0ba551fa8c294fab714d15507

SHA256
911740e0319ce7f1a344d0ac5de89b8e270b5dff3d47b8de890287d95a51869e

SHA512
6370ff041b47bc42264d38aa6d4096c402598c0a6ac1b595b8c9f8aff50588b5f0ee25f3030a21b073279e532c0f649175fc27a8ff49d9b72e50e9127585109b

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

Filesize
61KB

MD5
1dfa2b8f6ceaf5481ddeebf64065aa80

SHA1
2a78d6956fb473151caaf5d0ad8be34ee15bf0e7

SHA256
1b03ca368e45d4244f0af844914591d3151fe7cd035ec01d9478666e67a63695

SHA512
7dc32278959c480000f38274b7d99179d7b54963ffce627e41a9081c94c6f52c283c5e25236aba68c2bfdcedd03be145e2a0113bdef34629953fb8e944e446e2

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
063b5ba1014827bddcf6282382af4698

SHA1
b65b2581cd73f5aa82579eb368fa7f83006a035c

SHA256
7fa8d79455891c6f8d8f1d0f73b133e36aa3cdc2917bb038272e03df9b865b41

SHA512
c85abab4c01387c830ee6bbcd24c46437934b973c377f63c7da46e5784244c272c2fa657a32150a56e2545f3f4436233f93409f5d2ff31fb69eb5c026250025d

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Analysis

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