neconyd | ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113b

Analysis

max time kernel
114s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08/12/2024, 00:11

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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

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
2600	omsecor.exe
3004	omsecor.exe
2204	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	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 428 wrote to memory of 2600	428	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe	84
PID 428 wrote to memory of 2600	428	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe	84
PID 428 wrote to memory of 2600	428	ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe	84
PID 2600 wrote to memory of 3004	2600	omsecor.exe	94
PID 2600 wrote to memory of 3004	2600	omsecor.exe	94
PID 2600 wrote to memory of 3004	2600	omsecor.exe	94
PID 3004 wrote to memory of 2204	3004	omsecor.exe	95
PID 3004 wrote to memory of 2204	3004	omsecor.exe	95
PID 3004 wrote to memory of 2204	3004	omsecor.exe	95

C:\Users\Admin\AppData\Local\Temp\ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe
"C:\Users\Admin\AppData\Local\Temp\ae5f6a956cafbc0a5fca0abc70bb68797e0551b78b70839a17e213816048113bN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:428
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2600
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3004
  - - 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:2204

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

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Downloads

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

Filesize
61KB

MD5
3093e6aa5ccf48ef1460a1d8e8ed13ed

SHA1
ca55ce21b410d64d24c1a543ae69174d389cba5f

SHA256
1d6399f56c4cba073e932ebc4fe537786ed4008c8e89eabd93481826f082a930

SHA512
bc400a9e34393211062513ac154e86548d302553a16ed76607285e2ed25e7dae76aa300e87ea43db68f656dbe96f5a679910256994c5a84edc2e61932e9762a4

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

Filesize
61KB

MD5
1dfa2b8f6ceaf5481ddeebf64065aa80

SHA1
2a78d6956fb473151caaf5d0ad8be34ee15bf0e7

SHA256
1b03ca368e45d4244f0af844914591d3151fe7cd035ec01d9478666e67a63695

SHA512
7dc32278959c480000f38274b7d99179d7b54963ffce627e41a9081c94c6f52c283c5e25236aba68c2bfdcedd03be145e2a0113bdef34629953fb8e944e446e2

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C:\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
2e222e869b90adf40ec3e5ec0c7c675f

SHA1
0dd4c42945c5900711a84ce46fdf6679fe3d6532

SHA256
80baf0e3e33cfb0d10ae502ac13da0565d94539ebb8cfdada7247b2950700633

SHA512
df51c3a2b97c8313a3b2f42b7b06fa9e31e77a8c0d05d0eacd113b654cd141b7b11580fc61f0400bf1a59e50ad649cc7f9918d5e2d39c1f965f30c943ae7cc01

Download Submit