neconyd | 1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458

General

Target

1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe
Size

84KB
MD5

d62eaaefa585328121e5a240d57708d6
SHA1

7113f5742f6866246b642c6daf3b68d2ea5e3368
SHA256

1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458
SHA512

3229d70bb369d019c1f52f4f53f7fdf7989772222dc460aa5488c0928341f910ed8b5273f89caaaba62f7608c8f4e58ee29667585473e14587a3942a19073602
SSDEEP

1536:ud9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5:2dseIOMEZEyFjEOFqTiQm5l/5

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

Executes dropped EXE 3 IoCs

pid	Process
2788	omsecor.exe
2812	omsecor.exe
2948	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2732	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe
2732	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe
2788	omsecor.exe
2788	omsecor.exe
2812	omsecor.exe
2812	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	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2788	2732	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe	30
PID 2732 wrote to memory of 2788	2732	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe	30
PID 2732 wrote to memory of 2788	2732	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe	30
PID 2732 wrote to memory of 2788	2732	1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe	30
PID 2788 wrote to memory of 2812	2788	omsecor.exe	33
PID 2788 wrote to memory of 2812	2788	omsecor.exe	33
PID 2788 wrote to memory of 2812	2788	omsecor.exe	33
PID 2788 wrote to memory of 2812	2788	omsecor.exe	33
PID 2812 wrote to memory of 2948	2812	omsecor.exe	34
PID 2812 wrote to memory of 2948	2812	omsecor.exe	34
PID 2812 wrote to memory of 2948	2812	omsecor.exe	34
PID 2812 wrote to memory of 2948	2812	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe
"C:\Users\Admin\AppData\Local\Temp\1b96841b84c4b62f8a5a4b099ed9ecb7ab661d833693c872f92f81169eb6d458.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2732
- 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:2788
- - 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:2812
  - - 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:2948

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

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

Filesize
84KB

MD5
90f5649cd59ff6219d36687e6ec5ed35

SHA1
c46ceea4fc4e75cfb77582677ce1f7f926f7bfd8

SHA256
99226164ddc86e200cbad9afbc8315ba5e1d651f9af96b31195af3c279ed0774

SHA512
48f9ad8533e6086f97c1a2992c0abc3e0303a583082366cd81a048dc0170c0f29a96854e8cc151eb1774b946fc3a49074defa28929fefa4ead96a1cd555061cf

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

Filesize
84KB

MD5
76a18d35730cb3527e404e201554b127

SHA1
15b3c0936e9023a3c06b77197526a048876faf91

SHA256
4ac45c44d3fb9efbd353c827876665cd7e3742e1bc82b7d496f697725d2bb8d5

SHA512
e91749dbe7de659251565ca8e5b2ca550252eca698e517d83e6d2110266278c75dd6fff0de5ede7e89905e03f450b561d8b6f5d79522124e05d3c3de5471b530

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
84KB

MD5
7f7eeaecdb70cb8dde772060b14dd719

SHA1
8c29bfcd97e603d3a1b5ccb223e5fcdbd6af9706

SHA256
821732fcdcb5624930ff49259587589a7d549913425d49832b4351c5c0fa2516

SHA512
8e94c2b55049a7859685054fee7b5f31deadefa7f3a4702cefaca90a1bb8a0d4c6af2e4d1fa7a005c58bccc340c32da4e2aaedf4730ecec0267fa9dabe25af06

Download Submit

Analysis

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