neconyd | 6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2024 22:55

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General

Target

6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe
Size

84KB
MD5

ac9c173d944ca0a08bbfc1ac25f27317
SHA1

39b40b502c1dec272adc50b8b54f7b9c31d0c598
SHA256

6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c
SHA512

50c76bf6ba398b4604396710028f575ca95b7924e84013f884f7aa8adb5b1759ff451fa0a92bd5eec4137f1747f83c73f78f8a019ab1c409a0f07dca6cbc4fa1
SSDEEP

768:PMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:PbIvYvZEyFKF6N4yS+AQmZTl/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
Neconyd family
neconyd

Executes dropped EXE 3 IoCs

pid	Process
4232	omsecor.exe
1212	omsecor.exe
2128	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	6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.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 2524 wrote to memory of 4232	2524	6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe	83
PID 2524 wrote to memory of 4232	2524	6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe	83
PID 2524 wrote to memory of 4232	2524	6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe	83
PID 4232 wrote to memory of 1212	4232	omsecor.exe	101
PID 4232 wrote to memory of 1212	4232	omsecor.exe	101
PID 4232 wrote to memory of 1212	4232	omsecor.exe	101
PID 1212 wrote to memory of 2128	1212	omsecor.exe	102
PID 1212 wrote to memory of 2128	1212	omsecor.exe	102
PID 1212 wrote to memory of 2128	1212	omsecor.exe	102

C:\Users\Admin\AppData\Local\Temp\6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe
"C:\Users\Admin\AppData\Local\Temp\6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- 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:4232
- - 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:1212
  - - 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:2128

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
cff415ff5a9a2ac643a421ce182594f5

SHA1
78341676cbdbb8f82f32c7162247a2242675ad3c

SHA256
86514ff059b3494294fc78b7eadd26ae52159f7ac1f26bdaf2688e724166153a

SHA512
b1a50fd7a142a1196d076c90af7bae051be1ca1bd1bc6780e95a434308d94b746db42d748d7b02374e8ba48dbfba911727b3f46b9340d3eb9080cd72e9249bd4

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

Filesize
84KB

MD5
17be0dd8a09676cc323f82f308c7d6ee

SHA1
aad60e6e45a548267f6798d741026802a3b60ee5

SHA256
724222661c910da5aa78e68e9140eb48f45f36374f1ff263fc992197822b1dd7

SHA512
f9faba5586861176b7e7332051f05476f75bc818cfa9c6556f6d09b851e03dc662d0633b4dca046f7566ae8e7d37183f3e2145dbdf5196cbb286fd104870cf16

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

Filesize
84KB

MD5
e80d30fb6ca149d0b134d6da6e7fa5b5

SHA1
df51a44df11296ca10b872ae2f6c484cfeb0555a

SHA256
6f1ad8d115a84a8913823c472e54a911b947125c883c6cad049441617b0ea247

SHA512
7858aa82875319b4152289ded5a860e02de051697a15c415511efa6f0d3a3b517a558b200fba4049edeb724958889032b1af42f2e5c54d565023ee4e609ab606

Download Submit