neconyd | 8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229

General

Target

8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe
Size

80KB
MD5

b4737e28abf9d45552e4aaef61991cec
SHA1

4bede00959e717060da43a28715e319d1497649b
SHA256

8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229
SHA512

7ad8a2aee743e9fc19c5250e0edfd016a53d4be45a26a2377c114b447d8887e5c05ed3e3d36bb8befa1b587f4b6ff4ec78bac6e2fe8f20e5f0649ba3f21f3ccb
SSDEEP

1536:Ad9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzr:gdseIOMEZEyFjEOFqTiQmOl/5xPvwv

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
3060	omsecor.exe
1536	omsecor.exe
1140	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
3012	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe
3012	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe
3060	omsecor.exe
3060	omsecor.exe
1536	omsecor.exe
1536	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	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.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 12 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 3060	3012	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe	30
PID 3012 wrote to memory of 3060	3012	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe	30
PID 3012 wrote to memory of 3060	3012	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe	30
PID 3012 wrote to memory of 3060	3012	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe	30
PID 3060 wrote to memory of 1536	3060	omsecor.exe	33
PID 3060 wrote to memory of 1536	3060	omsecor.exe	33
PID 3060 wrote to memory of 1536	3060	omsecor.exe	33
PID 3060 wrote to memory of 1536	3060	omsecor.exe	33
PID 1536 wrote to memory of 1140	1536	omsecor.exe	34
PID 1536 wrote to memory of 1140	1536	omsecor.exe	34
PID 1536 wrote to memory of 1140	1536	omsecor.exe	34
PID 1536 wrote to memory of 1140	1536	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe
"C:\Users\Admin\AppData\Local\Temp\8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012
- 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:3060
- - 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:1536
  - - 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:1140

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

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Downloads

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

Filesize
80KB

MD5
ed09572d90fc14dc1262625c1724232d

SHA1
dd127b4cee5b83cc672b4a27cfa9ee93aa7d2736

SHA256
95eed64b6f01f17077eb4d878df44873aeb55bbea041d7d8ce37d63651a4c619

SHA512
84582265e814592929e369231c1bcc0fd6e41e14c08a08531cc839c4bdc3ab957886bb0a71344f96b3969aa53ff1e6a232aa20ba0b69aa78d1a0e07ca236e0cb

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

Filesize
80KB

MD5
0dcf26c4e7fed26ef7427986f485bb0a

SHA1
087f37368207c77e57d0f3fc440ff50dae19d9e4

SHA256
60c3345fbed5c0c03d8cb388b4644ea4d9347156ffa220ee5829eba8b42ea741

SHA512
db7e5512a0c768564cc3c879a5fa116c267b6b7244f9847402fe3b1cb1172717ba38bbf29aea743bdd8075543d6b9ae2d15bf2d6a40fcebc0c331404c3d678f9

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
f107b54f8aed02a1597e8d5574458aa4

SHA1
b20d2da2e3971cfa696b4b96651bdc660812b196

SHA256
28b3685eb288955f9a95c4ca721f2d70a21f01fac0ed7f5283f6d2c4da498b97

SHA512
e29b4cf18f213c73c5e3493bce2fe02792b5b2ef09872d58cb0cd61c13b9e56c6c08380a1502e3794a5230da2dc68b289a0cfcb184a2f055ab6c046afd5eb78f

Download Submit

Analysis

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