neconyd | 24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8

General

Target

24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe
Size

89KB
MD5

bbc94aacd015ca2f333cdd6830a88520
SHA1

e70f0f5184d16f9094ddb4826be8f2fe85b0c6e2
SHA256

24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8
SHA512

2300af48bd6e724b2015c12a05ccbe17383d703a109cae0ff68ef1c42fb0ba3b3921006fe5e7594f7467598fcde76f31e135c8f99efb7dcd14528aa610897f78
SSDEEP

768:V2MEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA1:V2bIvYvZEyFKF6N4yS+AQmZTl/5d

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

C2

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
1212	omsecor.exe
1452	omsecor.exe
2588	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2076	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe
2076	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe
1212	omsecor.exe
1212	omsecor.exe
1452	omsecor.exe
1452	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	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 1212	2076	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe	30
PID 2076 wrote to memory of 1212	2076	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe	30
PID 2076 wrote to memory of 1212	2076	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe	30
PID 2076 wrote to memory of 1212	2076	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe	30
PID 1212 wrote to memory of 1452	1212	omsecor.exe	33
PID 1212 wrote to memory of 1452	1212	omsecor.exe	33
PID 1212 wrote to memory of 1452	1212	omsecor.exe	33
PID 1212 wrote to memory of 1452	1212	omsecor.exe	33
PID 1452 wrote to memory of 2588	1452	omsecor.exe	34
PID 1452 wrote to memory of 2588	1452	omsecor.exe	34
PID 1452 wrote to memory of 2588	1452	omsecor.exe	34
PID 1452 wrote to memory of 2588	1452	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe
"C:\Users\Admin\AppData\Local\Temp\24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1212
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1452
  - - 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:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
89KB

MD5
1f6542e1751bdbedcf75b9a84acea408

SHA1
ca59c78eae82d32d63de23bdf0e3fa3113f56857

SHA256
60cc9df907a404b6cc8d53805913183dcf3e998d745e2adf4a207eea822f0674

SHA512
4e779d31a6833171b9b3c8a96ba5ddc3938a45fd3200b3353868f20ac0da1d059be947648c929fd1eaff0004ec3b2afe77fdd496d51eb2029a9f78b0979bb4e9

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

Filesize
89KB

MD5
bb5aaf0419dbc078daf39c809a1f0951

SHA1
8cba83d5ce45c4c9942e720d91308a6c33549f97

SHA256
1265391da30a5a52fd085b53b70785b6e222a2ab7f9c62c98a7ed6d6474bb0ed

SHA512
b523c52ec3c4589a7c357e169898cb8e545f605073b7c2a0b581c250e93fcd2a75b829aa22f3a09fd68d8a7ffe1e523aa3be596e3d9ced3977135ebf9840e9e0

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
89KB

MD5
82eff2a9ce65fb45582db6fb7069a052

SHA1
e6a8ee336cbd4514314a576985b039066ab18327

SHA256
f1c0af595b398eecbceb6f7df8e6c7447aaf33eaece8c47ad09b8953ce111892

SHA512
3a291d9fc3f7b76fa2e731f5482856b3463e9f2f82dce70883b151c797494397c2e335c7ef3b78ca82fccbf21d52818001507107d123992f02944f4e2cd5b838

Download Submit

Analysis

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