neconyd | 0eb34b4215e71f1089dda8186bce570fad84a11e944e7308aa59f7c06353a2d7

Analysis

max time kernel
114s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2024 18:40

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General

Target

0eb34b4215e71f1089dda8186bce570fad84a11e944e7308aa59f7c06353a2d7N.exe
Size

76KB
MD5

fce9f1b087d1e9d225ae7a62e924c600
SHA1

3e8f30a12a44e60c928163b9aa6b07934e70b12a
SHA256

0eb34b4215e71f1089dda8186bce570fad84a11e944e7308aa59f7c06353a2d7
SHA512

943e072de7b00d48cf81d39a0db9d75d777847279fa0a6fee58c2da886adacebb82dab0bcbf3e9ed216b28ffadbd70fef8c558d9d5a51fc4857b98ad4695948c
SSDEEP

1536:gd9dseIOcE93NIvYvZEyFhEEOF6N4yS+AQmZTl/5s11:AdseIOKEZEyF6EOFqTiQm5l/5s11

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 2 IoCs

pid	Process
4336	omsecor.exe
1900	omsecor.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe
File opened for modification	C:\Windows\SysWOW64\merocz.xc6	omsecor.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	0eb34b4215e71f1089dda8186bce570fad84a11e944e7308aa59f7c06353a2d7N.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 6 IoCs

description	pid	Process	procid_target
PID 3992 wrote to memory of 4336	3992	0eb34b4215e71f1089dda8186bce570fad84a11e944e7308aa59f7c06353a2d7N.exe	82
PID 3992 wrote to memory of 4336	3992	0eb34b4215e71f1089dda8186bce570fad84a11e944e7308aa59f7c06353a2d7N.exe	82
PID 3992 wrote to memory of 4336	3992	0eb34b4215e71f1089dda8186bce570fad84a11e944e7308aa59f7c06353a2d7N.exe	82
PID 4336 wrote to memory of 1900	4336	omsecor.exe	92
PID 4336 wrote to memory of 1900	4336	omsecor.exe	92
PID 4336 wrote to memory of 1900	4336	omsecor.exe	92

C:\Users\Admin\AppData\Local\Temp\0eb34b4215e71f1089dda8186bce570fad84a11e944e7308aa59f7c06353a2d7N.exe
"C:\Users\Admin\AppData\Local\Temp\0eb34b4215e71f1089dda8186bce570fad84a11e944e7308aa59f7c06353a2d7N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3992
- 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:4336
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:1900

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
76KB

MD5
3387fb1a125300b58bca90c77a1bd77f

SHA1
064b47c4a98e60fab74e07215e54c20d3e7e5b4c

SHA256
fb280d94e666f5cbe5014ac90818b1c7c15baad90b52b7f891f45ecb6b1639bf

SHA512
c1c42748c638b8259919d2606850344e7bb38e863d71c6ac705c80ddb3a21c050698daef81ffb5865ad96b6d88c88e4e0cc69561394ece81d57f9e0d1df7aa1f

Download Submit
C:\Windows\SysWOW64\omsecor.exe

Filesize
76KB

MD5
83252fb5e5fcdc6abaf0f050173ac341

SHA1
8047eaf445dbc57e1c0db57fbeb15f08f51408b6

SHA256
12e1be1ff4974145773ece0a114e275f621e6c03a91badb2e52437853fbf7790

SHA512
1c4aba9097bbe2e2598cfaa3170fb2ce40330575a27fcf7355b70ab50256d55267182954730db7296def7bc374fb3661316b39016122b49a907ce19625e989e9

Download Submit
memory/1900-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1900-14-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3992-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3992-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4336-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4336-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4336-13-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download