neconyd | 1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458

Analysis

max time kernel
146s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 19:21

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General

Target

1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe
Size

84KB
MD5

d62eaaefa585328121e5a240d57708d6
SHA1

7113f5742f6866246b642c6daf3b68d2ea5e3368
SHA256

1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458
SHA512

3229d70bb369d019c1f52f4f53f7fdf7989772222dc460aa5488c0928341f910ed8b5273f89caaaba62f7608c8f4e58ee29667585473e14587a3942a19073602
SSDEEP

1536:ud9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5:2dseIOMEZEyFjEOFqTiQm5l/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

Executes dropped EXE 3 IoCs

pid	Process
224	omsecor.exe
2408	omsecor.exe
2580	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	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.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	omsecor.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 224	1712	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe	91
PID 1712 wrote to memory of 224	1712	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe	91
PID 1712 wrote to memory of 224	1712	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe	91
PID 224 wrote to memory of 2408	224	omsecor.exe	108
PID 224 wrote to memory of 2408	224	omsecor.exe	108
PID 224 wrote to memory of 2408	224	omsecor.exe	108
PID 2408 wrote to memory of 2580	2408	omsecor.exe	109
PID 2408 wrote to memory of 2580	2408	omsecor.exe	109
PID 2408 wrote to memory of 2580	2408	omsecor.exe	109

C:\Users\Admin\AppData\Local\Temp\1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe
"C:\Users\Admin\AppData\Local\Temp\1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1712
- 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:224
- - 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:2408
  - - 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:2580

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4200,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=4272 /prefetch:8
1⤵
PID:4260

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
84KB

MD5
ba6f91f127d8f3f384328feec5b4b5c6

SHA1
c3e3fecbe0af0e439616f4a3d653d97c3e28f4e6

SHA256
d22508358812100be97bc5cb09df37172abb38092149bea2ece4bbc3044e865e

SHA512
ca84116ecff320ae37744d10585f06cc3a69ade1f45caab051390e8259b3cab5fda58b3213f8cc6e166c72e315a9abd3744252c6a8342d415ddd1a429e3bba75

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

Filesize
84KB

MD5
90f5649cd59ff6219d36687e6ec5ed35

SHA1
c46ceea4fc4e75cfb77582677ce1f7f926f7bfd8

SHA256
99226164ddc86e200cbad9afbc8315ba5e1d651f9af96b31195af3c279ed0774

SHA512
48f9ad8533e6086f97c1a2992c0abc3e0303a583082366cd81a048dc0170c0f29a96854e8cc151eb1774b946fc3a49074defa28929fefa4ead96a1cd555061cf

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

Filesize
84KB

MD5
0c87b8615ebbb8eb6826f115271ddab5

SHA1
addca50c953ca851fd999de88d1891275ac85f8d

SHA256
222634e9a618d551450b8451b3d5a7304f3abbdfb14bef73e855f9f4f62f004a

SHA512
7f0ef5be6a2c290f2c13646daedc0d5d3a80992c08bb8299853a63140941194ec8c6fba617117f80e8c34b0d7d9496246c18a3ef8966bde46aa07ce9a4b17cb6

Download Submit