neconyd | 7a4548c16f2cee1d9ccfe39a0eb8a7e1caa133c30fe3b6d8de8462ba8c4488f1

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
18/12/2024, 00:13 UTC

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General

Target

7a4548c16f2cee1d9ccfe39a0eb8a7e1caa133c30fe3b6d8de8462ba8c4488f1.exe
Size

76KB
MD5

58283dc9e1a09139b0de697a8ff26b88
SHA1

bed5a32685e344306c973b80f675570b3ddd784f
SHA256

7a4548c16f2cee1d9ccfe39a0eb8a7e1caa133c30fe3b6d8de8462ba8c4488f1
SHA512

4cc6ee9d4d4a357229ebd2cafccaa38c1bb5c1e299b391471893dd1b8f2a7054392cbbb6636208a0063c06f63ddad5ccb876abfe128d0baf058baee6909de355
SSDEEP

1536:Jd9dseIOcE93bIvYvZEyF4EEOF6N4XS+AQmZTl/5w11H:JdseIOMEZEyFjEOFqaiQm5l/5w11H

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
4924	omsecor.exe
3144	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	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7a4548c16f2cee1d9ccfe39a0eb8a7e1caa133c30fe3b6d8de8462ba8c4488f1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 4924	2084	7a4548c16f2cee1d9ccfe39a0eb8a7e1caa133c30fe3b6d8de8462ba8c4488f1.exe	83
PID 2084 wrote to memory of 4924	2084	7a4548c16f2cee1d9ccfe39a0eb8a7e1caa133c30fe3b6d8de8462ba8c4488f1.exe	83
PID 2084 wrote to memory of 4924	2084	7a4548c16f2cee1d9ccfe39a0eb8a7e1caa133c30fe3b6d8de8462ba8c4488f1.exe	83
PID 4924 wrote to memory of 3144	4924	omsecor.exe	101
PID 4924 wrote to memory of 3144	4924	omsecor.exe	101
PID 4924 wrote to memory of 3144	4924	omsecor.exe	101

C:\Users\Admin\AppData\Local\Temp\7a4548c16f2cee1d9ccfe39a0eb8a7e1caa133c30fe3b6d8de8462ba8c4488f1.exe
"C:\Users\Admin\AppData\Local\Temp\7a4548c16f2cee1d9ccfe39a0eb8a7e1caa133c30fe3b6d8de8462ba8c4488f1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- 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:4924
- - 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:3144

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

lousta.net

omsecor.exe

Remote address:

8.8.8.8:53

Request

lousta.net

IN A

Response

lousta.net

IN A

193.166.255.171
DNS

217.106.137.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

217.106.137.52.in-addr.arpa

IN PTR

Response
DNS

83.210.23.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

83.210.23.2.in-addr.arpa

IN PTR

Response

83.210.23.2.in-addr.arpa

IN PTR

a2-23-210-83deploystaticakamaitechnologiescom
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

134.32.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

134.32.126.40.in-addr.arpa

IN PTR

Response
DNS

241.150.49.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.150.49.20.in-addr.arpa

IN PTR

Response
DNS

53.210.109.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

53.210.109.20.in-addr.arpa

IN PTR

Response
DNS

171.39.242.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

171.39.242.20.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

mkkuei4kdsz.com

omsecor.exe

Remote address:

8.8.8.8:53

Request

mkkuei4kdsz.com

IN A

Response

mkkuei4kdsz.com

IN A

15.197.204.56

mkkuei4kdsz.com

IN A

3.33.243.145
GET

http://mkkuei4kdsz.com/62/697.html

omsecor.exe

Remote address:

15.197.204.56:80

Request

GET /62/697.html HTTP/1.1
From: 133789544164513021
Via: ckmfeqmZqer<7,4^_nda<5Zoan`m900,/0/1^kr=210-]kax=b5d_c4/054d9b14.5133c^1f576^00./
Host: mkkuei4kdsz.com
Connection: Keep-Alive

Response

HTTP/1.1 200 OK

content-type: text/html
date: Wed, 18 Dec 2024 00:14:40 GMT
content-length: 114
DNS

86.49.80.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

86.49.80.91.in-addr.arpa

IN PTR

Response
DNS

56.204.197.15.in-addr.arpa

Remote address:

8.8.8.8:53

Request

56.204.197.15.in-addr.arpa

IN PTR

Response

56.204.197.15.in-addr.arpa

IN PTR

a3edc0dabdef92d6dawsglobalacceleratorcom
DNS

ow5dirasuek.com

omsecor.exe

Remote address:

8.8.8.8:53

Request

ow5dirasuek.com

IN A

Response
DNS

ow5dirasuek.com

omsecor.exe

Remote address:

8.8.8.8:53

Request

ow5dirasuek.com

IN A

Response
DNS

ow5dirasuek.com

omsecor.exe

Remote address:

8.8.8.8:53

Request

ow5dirasuek.com

IN A

Response
DNS

ow5dirasuek.com

omsecor.exe

Remote address:

8.8.8.8:53

Request

ow5dirasuek.com

IN A

Response
DNS

11.227.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

11.227.111.52.in-addr.arpa

IN PTR

Response
GET

http://mkkuei4kdsz.com/695/179.html

omsecor.exe

Remote address:

15.197.204.56:80

Request

GET /695/179.html HTTP/1.1
From: 133789545032794121
Via: hprkjvr_vjwA<19cdsifA:_tfser>5514546cpwB7652bpf}Bg:idh945:9i>g693:688hc6k:<;c5534
Host: mkkuei4kdsz.com
Connection: Keep-Alive

Response

HTTP/1.1 200 OK

content-type: text/html
date: Wed, 18 Dec 2024 00:16:06 GMT
content-length: 114

193.166.255.171:80

lousta.net

omsecor.exe

260 B
5
193.166.255.171:80

lousta.net

omsecor.exe

260 B
5
15.197.204.56:80

http://mkkuei4kdsz.com/62/697.html

http

omsecor.exe

466 B
388 B
6
4

HTTP Request

GET http://mkkuei4kdsz.com/62/697.html

HTTP Response

200
193.166.255.171:80

lousta.net

omsecor.exe

260 B
5
193.166.255.171:80

lousta.net

omsecor.exe

260 B
5
15.197.204.56:80

http://mkkuei4kdsz.com/695/179.html

http

omsecor.exe

375 B
348 B
4
3

HTTP Request

GET http://mkkuei4kdsz.com/695/179.html

HTTP Response

200

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

lousta.net

dns

omsecor.exe

56 B
72 B
1
1

DNS Request

lousta.net

DNS Response

193.166.255.171
8.8.8.8:53

217.106.137.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

217.106.137.52.in-addr.arpa
8.8.8.8:53

83.210.23.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

83.210.23.2.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

134.32.126.40.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

134.32.126.40.in-addr.arpa
8.8.8.8:53

241.150.49.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

241.150.49.20.in-addr.arpa
8.8.8.8:53

53.210.109.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

53.210.109.20.in-addr.arpa
8.8.8.8:53

171.39.242.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

171.39.242.20.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

mkkuei4kdsz.com

dns

omsecor.exe

61 B
93 B
1
1

DNS Request

mkkuei4kdsz.com

DNS Response

15.197.204.56

3.33.243.145
8.8.8.8:53

86.49.80.91.in-addr.arpa

dns

70 B
145 B
1
1

DNS Request

86.49.80.91.in-addr.arpa
8.8.8.8:53

56.204.197.15.in-addr.arpa

dns

72 B
128 B
1
1

DNS Request

56.204.197.15.in-addr.arpa
8.8.8.8:53

ow5dirasuek.com

dns

omsecor.exe

244 B
244 B
4
4

DNS Request

ow5dirasuek.com

DNS Request

ow5dirasuek.com

DNS Request

ow5dirasuek.com

DNS Request

ow5dirasuek.com
8.8.8.8:53

11.227.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

11.227.111.52.in-addr.arpa

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
76KB

MD5
eadda070ba850be2852053179dd29806

SHA1
42567c79508203895f211d05e950064737f07416

SHA256
0d56384533bee6ac5e0c299965ed608d339b1becc67f14fd0a0236dadc7f2c57

SHA512
a3766bc26f4d9ee40daf9e7f2d8646fc5276ac5651e820690c4cfb93e0c88f416eb6e37f182bbdac579081036f1a74f8c32e334dd788818406c10ccd032e3850

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

Filesize
76KB

MD5
bd7253422e2cc55291f8b0a1c2be2463

SHA1
38f4d794f7d61a97fab59c9eb8e2072c00a3ac1d

SHA256
0ae4eacb6b3ffeef5cded99e818a34a9e4bc8b7bd0d27fbb573439720a3f644b

SHA512
937e3174fb92d2a36604c66ab8d60bc797ed3c8c6477d1a431fff242a71570cb2925f9409f0a5ba7e5eeaab01906ad283ee54c13290815917de38b7bce63af80

Download Submit
memory/2084-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2084-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3144-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3144-14-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4924-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4924-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4924-13-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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