neconyd | ebc74c046332585238d2fa83ba8ffd7a9a1ee699ecb099e1849daf4b2b1a606e

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 03:49

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General

Target

ebc74c046332585238d2fa83ba8ffd7a9a1ee699ecb099e1849daf4b2b1a606e.exe
Size

61KB
MD5

30b78332b12da915a353d82b9707a34a
SHA1

fb10fb84b936d886b18b8b1d7880b5f681ba6dc9
SHA256

ebc74c046332585238d2fa83ba8ffd7a9a1ee699ecb099e1849daf4b2b1a606e
SHA512

3e7eff7aa24b70c927b5ef45caa87249e7de55c8f7d672c1923793b1cdff779dc4536a61854b57c4794f3f4b2abb1797451524f6e2d6e94d9b6c6e4b6417d786
SSDEEP

1536:nd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ4l/5P:PdseIOMEZEyFjEOFqTiQmil/5P

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
3512	omsecor.exe
2268	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	ebc74c046332585238d2fa83ba8ffd7a9a1ee699ecb099e1849daf4b2b1a606e.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 1812 wrote to memory of 3512	1812	ebc74c046332585238d2fa83ba8ffd7a9a1ee699ecb099e1849daf4b2b1a606e.exe	85
PID 1812 wrote to memory of 3512	1812	ebc74c046332585238d2fa83ba8ffd7a9a1ee699ecb099e1849daf4b2b1a606e.exe	85
PID 1812 wrote to memory of 3512	1812	ebc74c046332585238d2fa83ba8ffd7a9a1ee699ecb099e1849daf4b2b1a606e.exe	85
PID 3512 wrote to memory of 2268	3512	omsecor.exe	103
PID 3512 wrote to memory of 2268	3512	omsecor.exe	103
PID 3512 wrote to memory of 2268	3512	omsecor.exe	103

C:\Users\Admin\AppData\Local\Temp\ebc74c046332585238d2fa83ba8ffd7a9a1ee699ecb099e1849daf4b2b1a606e.exe
"C:\Users\Admin\AppData\Local\Temp\ebc74c046332585238d2fa83ba8ffd7a9a1ee699ecb099e1849daf4b2b1a606e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1812
- 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:3512
- - 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:2268

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
61KB

MD5
c7f133d46260b0777bb0d10892721846

SHA1
cb69e6fbbba918aae93c572d1f42fb58da4f56ce

SHA256
a8699ba45839404d5817dafeca6ca7f4ead6f6b57f295b6d7de100c8f127ee96

SHA512
a81ced56da8c787e60c5473564490ffe40a00a813784ea219860670f54de1f2e48d84ea8ce5b92545bbffa8c1ca79d6a3a793673a6a05a1f71809e7c73e853a9

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

Filesize
61KB

MD5
448e9f254b6411a10ec4bbce6b847b01

SHA1
558c2501ba3cc341aa67caa8da88566922ec9c8b

SHA256
07d25be2d4fcdcb13a518e0b5540e480739d786f901c50dd5e1d1941f9c3ef7d

SHA512
29f4c0b91004e706ac05fd2c3b2b861bd8738b536c1c3345dfb9b2c66f1a6e7613a04fb665fb45544f49766d35c177a567f3a208f53ebd38fcb3f58c1a3c8a2b

Download Submit