neconyd | 6badad65fb6dc8b0a2cc91c483e2d41a5d7acbf8a2b8591c8e0cb9bf580b29ca

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 20:08

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General

Target

6badad65fb6dc8b0a2cc91c483e2d41a5d7acbf8a2b8591c8e0cb9bf580b29ca.exe
Size

80KB
MD5

2c6d907a021a3e632cd126097530db07
SHA1

091240037a81704fa68ad25dfcde053c137056f4
SHA256

6badad65fb6dc8b0a2cc91c483e2d41a5d7acbf8a2b8591c8e0cb9bf580b29ca
SHA512

2d60a2ab443835480d52fb54a9396e29e3dab742c6f7b815ff1b28e9781c6eaa36ce1f05e340a2d42d777e493ce7c0b2f19695ee78b837a344d655d5f045d137
SSDEEP

1536:7d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzb:LdseIOMEZEyFjEOFqTiQmOl/5xPvw/

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
1956	omsecor.exe
2728	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	6badad65fb6dc8b0a2cc91c483e2d41a5d7acbf8a2b8591c8e0cb9bf580b29ca.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 2420 wrote to memory of 1956	2420	6badad65fb6dc8b0a2cc91c483e2d41a5d7acbf8a2b8591c8e0cb9bf580b29ca.exe	83
PID 2420 wrote to memory of 1956	2420	6badad65fb6dc8b0a2cc91c483e2d41a5d7acbf8a2b8591c8e0cb9bf580b29ca.exe	83
PID 2420 wrote to memory of 1956	2420	6badad65fb6dc8b0a2cc91c483e2d41a5d7acbf8a2b8591c8e0cb9bf580b29ca.exe	83
PID 1956 wrote to memory of 2728	1956	omsecor.exe	100
PID 1956 wrote to memory of 2728	1956	omsecor.exe	100
PID 1956 wrote to memory of 2728	1956	omsecor.exe	100

C:\Users\Admin\AppData\Local\Temp\6badad65fb6dc8b0a2cc91c483e2d41a5d7acbf8a2b8591c8e0cb9bf580b29ca.exe
"C:\Users\Admin\AppData\Local\Temp\6badad65fb6dc8b0a2cc91c483e2d41a5d7acbf8a2b8591c8e0cb9bf580b29ca.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- 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:1956
- - 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:2728

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
80KB

MD5
5a53261beb343d0fce658c2c097bd5bd

SHA1
e6e54af7f170a02c3d88a6a955a002d76b6513dd

SHA256
983cf0501d39b1abdff207cbe6ea75da87157acd47986cfc704eccc2e722d365

SHA512
c44acaa209de9796c103c6479cd8ec8272c0b1dbc82df19872e65ff8d7bc01cbe1d2490dc1c4c6618fe00bb3e15d9cdc2b5be024608e89e9aa111547663a5d73

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

Filesize
80KB

MD5
6cdb18059162139637b7fbc48d5a2a40

SHA1
441bf4080a9faeb63348b104af80e77215223fec

SHA256
1e43cf1e8ebcb3267ba40f5392b7e1520d81a21f1f2cf0e0c716036468d597cd

SHA512
155c29c5bf6d03fdd8e4afb2689e82f24c8f88c7fb2e4df56d8b488fcbd409a785574b9f3cf722aaf7fee893a57555454dd56def59e1d84c0626f6389f73f37d

Download Submit