neconyd | 0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-12-2024 14:56

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General

Target

0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0.exe
Size

72KB
MD5

875b37b1081e4e898456c8cdb9d500fe
SHA1

388d7d3a4dba9115741a5f107fcc48471508573f
SHA256

0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0
SHA512

496489eee7710b0adfedd489d90cc3157fa5001bc9d3c71f7283bdeb11919e8e2f1bc2fc1c312af39f449375bcdd8418475b1c4e6dc190a4cc753e76ed25b78a
SSDEEP

1536:Bd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5211X:xdseIOMEZEyFjEOFqTiQm5l/5211X

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
1428	omsecor.exe
1912	omsecor.exe
960	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	0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0.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 1752 wrote to memory of 1428	1752	0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0.exe	84
PID 1752 wrote to memory of 1428	1752	0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0.exe	84
PID 1752 wrote to memory of 1428	1752	0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0.exe	84
PID 1428 wrote to memory of 1912	1428	omsecor.exe	102
PID 1428 wrote to memory of 1912	1428	omsecor.exe	102
PID 1428 wrote to memory of 1912	1428	omsecor.exe	102
PID 1912 wrote to memory of 960	1912	omsecor.exe	103
PID 1912 wrote to memory of 960	1912	omsecor.exe	103
PID 1912 wrote to memory of 960	1912	omsecor.exe	103

C:\Users\Admin\AppData\Local\Temp\0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0.exe
"C:\Users\Admin\AppData\Local\Temp\0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1752
- 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:1428
- - 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:1912
  - - 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:960

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
72KB

MD5
527878658f651d7ce2683b77650d4105

SHA1
ee357e3d4ddbb656bf715733792cd8ae335c3dfc

SHA256
956a7fb8348d281d3f2b2a90b1c52e8c1cd5cc04f6a053dcf68b4ee4fcb577b8

SHA512
d7ed503e7258b4af5f0b2733724c4588fd43677c203a86071d6749db868ac4dd4de4d700717c7a9ddfd10313ac1fd97e2736679a59ee88a34b846f72d51296bc

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

Filesize
72KB

MD5
9beb25be2eb8a2890632a1dec901a6c4

SHA1
1eee417a92708f84d85fd115274676200532ac86

SHA256
28899e1637cf9cf155308ad9a94f67564d22ca4585928b8613d100dc71d2808d

SHA512
39e546262f1be5affb2d9c45fd35457c3b11a2c296be42f7c94a48b104b4be477f63f11a54fb6c7fa9aa3bcb47ee7bc17a37a0e2f5b9a5854aa5ce92ca1b2903

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

Filesize
72KB

MD5
2349c2347ef752235d186f3d4a1e7fad

SHA1
c4380d4230a186b3b9e363aa176a486280096362

SHA256
8d50b283fdaa0af3beaa26e6c753967a80156ae0f8c0bb3de793d6d450031791

SHA512
c690d93167fb6d3935a914e2ca82cb852865d125bb268b4e897cbd0538f43df8847d1c302bc3cca7f5638c347bebc9d2cd3fe2fe8f492ee7c011042b5c8d7dbe

Download Submit