neconyd | 552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919

General

Target

552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919.exe
Size

76KB
MD5

1cb116e774a27cb62cb868a1a9d0539b
SHA1

a26c3440eb2f7ea83ab8bf5551c33ce3440097cf
SHA256

552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919
SHA512

38db25d06185eb26e62733d75e41ed52029648c93c2bcd59253d606dcb1df7f78e6883626797c5a149d7cac9421dfa343b5ba6e713b6311140fd7cdb9da7eeb9
SSDEEP

768:XMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAWZ:XbIvYvZEyFKF6N4yS+AQmZTl/5OZ

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
2768	omsecor.exe
700	omsecor.exe
528	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2744	552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919.exe
2744	552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919.exe
2768	omsecor.exe
2768	omsecor.exe
700	omsecor.exe
700	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	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2768	2744	552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919.exe	31
PID 2744 wrote to memory of 2768	2744	552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919.exe	31
PID 2744 wrote to memory of 2768	2744	552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919.exe	31
PID 2744 wrote to memory of 2768	2744	552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919.exe	31
PID 2768 wrote to memory of 700	2768	omsecor.exe	33
PID 2768 wrote to memory of 700	2768	omsecor.exe	33
PID 2768 wrote to memory of 700	2768	omsecor.exe	33
PID 2768 wrote to memory of 700	2768	omsecor.exe	33
PID 700 wrote to memory of 528	700	omsecor.exe	34
PID 700 wrote to memory of 528	700	omsecor.exe	34
PID 700 wrote to memory of 528	700	omsecor.exe	34
PID 700 wrote to memory of 528	700	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919.exe
"C:\Users\Admin\AppData\Local\Temp\552f4da914522f692d1ec128459bc5b790aa6614f706fa1eaa10a5cdbc00d919.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2744
- 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:2768
- - 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:700
  - - 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:528

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
76KB

MD5
37e2375ec2b62a91aa3670bfa8fd5ff0

SHA1
e27702764f32418d4d00dc8f47fdacee2917feb1

SHA256
c609c335519a958d595888e249699ac5ae019e4db0c68aa801d532863fbbb7db

SHA512
54e518dca27de84c65301aa71c8ca319373f2ff4d292abdb7105347dcb166d239788851a3e1495ea63f94d8adc63b2b177c9f3738ff04cbd4a112ea2da104b4a

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

Filesize
76KB

MD5
bb1031787abeae8183712eef66ea2c20

SHA1
bc7664d20b001438d9e5547a597af2f597892abe

SHA256
63a6f378ecbe8138a4769864e5ac5b3972be96c6e1451b94f057206f16c0ba82

SHA512
404d324ff76e64064b41201914b126422689c443646c2e70d637711a451b96d3ff434e6f16ebba21f273ab186238937edd4689aa3f272640729f96a7bcfcb1fa

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
76KB

MD5
9a8ef7cfd3687570fe2bfe41b123047e

SHA1
13dfcdf0ac78251a0e69ed5099e9f517817d6cb0

SHA256
7e55f7f2197c494266cb75dcb30952ce24a920228203e27c2b367905c3a6670f

SHA512
6a68a237803186e3da5ea6710aa39ec0a2ff7726317a36f95116ed7cba4ad1535bdb218ae7f24a88f16d62f6002963a96bf0fc58a2b18a2245815692a75a53f3

Download Submit

Analysis

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