neconyd | 64e2ab9474aca2fa5e5b9d9dd229f44c1b80784aa06c370a8d1349a418695b6d

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 16:17

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General

Target

64e2ab9474aca2fa5e5b9d9dd229f44c1b80784aa06c370a8d1349a418695b6dN.exe
Size

90KB
MD5

d107fc042b5772eada707db66bbb8bc0
SHA1

13ac55c317d231c21911c8abbffe8dfc3eefea51
SHA256

64e2ab9474aca2fa5e5b9d9dd229f44c1b80784aa06c370a8d1349a418695b6d
SHA512

65711f64f0365f540596b1f5f51953cdbedfe7bfdc913d6dc2c56fa9c90c4451076972fcd0eb42dfd2b3685524519c7b091bb6ad667f88b5ced91b6622842fb7
SSDEEP

768:vMEIvFGvZEr8LFK0ic46N4zeSdPAHwmZGp6JXXlaa5uAu:vbIvYvZEyFKF6N4aS5AQmZTl/5m

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
1172	omsecor.exe
1936	omsecor.exe
2392	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	64e2ab9474aca2fa5e5b9d9dd229f44c1b80784aa06c370a8d1349a418695b6dN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 1172	1336	64e2ab9474aca2fa5e5b9d9dd229f44c1b80784aa06c370a8d1349a418695b6dN.exe	82
PID 1336 wrote to memory of 1172	1336	64e2ab9474aca2fa5e5b9d9dd229f44c1b80784aa06c370a8d1349a418695b6dN.exe	82
PID 1336 wrote to memory of 1172	1336	64e2ab9474aca2fa5e5b9d9dd229f44c1b80784aa06c370a8d1349a418695b6dN.exe	82
PID 1172 wrote to memory of 1936	1172	omsecor.exe	92
PID 1172 wrote to memory of 1936	1172	omsecor.exe	92
PID 1172 wrote to memory of 1936	1172	omsecor.exe	92
PID 1936 wrote to memory of 2392	1936	omsecor.exe	93
PID 1936 wrote to memory of 2392	1936	omsecor.exe	93
PID 1936 wrote to memory of 2392	1936	omsecor.exe	93

C:\Users\Admin\AppData\Local\Temp\64e2ab9474aca2fa5e5b9d9dd229f44c1b80784aa06c370a8d1349a418695b6dN.exe
"C:\Users\Admin\AppData\Local\Temp\64e2ab9474aca2fa5e5b9d9dd229f44c1b80784aa06c370a8d1349a418695b6dN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1336
- 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:1172
- - 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:1936
  - - 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:2392

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
90KB

MD5
a40f0ad4bc4c793a08fa124e34cd1d11

SHA1
bb1da4dafcace4796b96965c8904bdde34849299

SHA256
9e01de7e0fa3b1412b99ac475d79de72f68942aaab3545b2493baf3d2bd0b439

SHA512
1c6362b033eccf77c382d8c9975aecabf4ac66f009e864e456084e1554338726ae8e7b0946a203ce9dc6aadd289b2f2e9a55bc2c951412bbe665112ea34e7b39

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

Filesize
90KB

MD5
4483ddf3ef1647f0444abc64651b7b91

SHA1
a0f0aa62f31cfc1d5191226d47254c0c3a4f54a0

SHA256
583aa612cac1aad79e092e2fde5080d253a0255378b68beb35d521cba5b53fd6

SHA512
37df7f08038ee2acfaef3ecc4f7d9e422b61868259e62bb320488a7216a41bd263fcde4a37d494c303b61da3f171b5a106f8d9521a6ec9ae4f4460ca97d69254

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

Filesize
90KB

MD5
20ad3b499120119deee9d3ebc78e516e

SHA1
bce234c0d5f516559026cf2ecac0a39d49940ec3

SHA256
7c8e8774171e2210f306ba4d2e524cda9fb9beec667492a0dc5400f962fa023e

SHA512
900509bd31144d19fbb2c073a4e06a16cf395fc5b5c9749bdfd70c057218a2b632c14c345eff4ac3ce465233b96c84366aa07e08a5d908da1f839afa6b1df560

Download Submit
memory/1172-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1172-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1172-13-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1336-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1336-5-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1936-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1936-16-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2392-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2392-20-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download