neconyd | 1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9

General

Target

1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9.exe
Size

62KB
MD5

3dcdb2d1d4ba8dfb3a9d6fe0b1b20e75
SHA1

bd322d374d7ec59ce7994fefb808ab42e51ea521
SHA256

1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9
SHA512

5130d0939b8336d13173c97dd6720cc61d27d24ec5afc73fcb274c180843534052e09d30e4672753f8a8687fbde935ced8f6a961103bc4b6dd32c357aa673f93
SSDEEP

768:sMEIvFGvZEr8LFK0ic46N47eSdYAHwmZQp6JXXlaa5uA9:sbIvYvZEyFKF6N4yS+AQmZtl/5l

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
2932	omsecor.exe
1568	omsecor.exe
532	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2316	1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9.exe
2316	1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9.exe
2932	omsecor.exe
2932	omsecor.exe
1568	omsecor.exe
1568	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	1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9.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	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2932	2316	1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9.exe	31
PID 2316 wrote to memory of 2932	2316	1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9.exe	31
PID 2316 wrote to memory of 2932	2316	1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9.exe	31
PID 2316 wrote to memory of 2932	2316	1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9.exe	31
PID 2932 wrote to memory of 1568	2932	omsecor.exe	34
PID 2932 wrote to memory of 1568	2932	omsecor.exe	34
PID 2932 wrote to memory of 1568	2932	omsecor.exe	34
PID 2932 wrote to memory of 1568	2932	omsecor.exe	34
PID 1568 wrote to memory of 532	1568	omsecor.exe	35
PID 1568 wrote to memory of 532	1568	omsecor.exe	35
PID 1568 wrote to memory of 532	1568	omsecor.exe	35
PID 1568 wrote to memory of 532	1568	omsecor.exe	35

C:\Users\Admin\AppData\Local\Temp\1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9.exe
"C:\Users\Admin\AppData\Local\Temp\1bdfc8bc61ff3f0ddf6997276319dd8d087fd8ca6ede5fbb9d5637f4325868e9.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316
- 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:2932
- - 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:1568
  - - 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:532

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
62KB

MD5
4b9c29f26ead3b6be3c2066dc511476d

SHA1
a1cee8ddfaeeb934bc2c2ce6c2a268ca5254955b

SHA256
02716db5021493b91fc436ae05ec3cbbba7586b646bcb6fc1b653b39efcaa7f8

SHA512
0d2aa4950d09450ffaff88edbba451e41dd177205ffdca787bd5197fa47db2cd5706dc2901526642bd3cdc9ac99d5c60abf6bea0e5a583da91bbbdf88513002c

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

Filesize
62KB

MD5
325e814de1e57ea2a120db75cb05790e

SHA1
7819d2069f6442ab78c04ee3f462320545588086

SHA256
acf7ca34ac474490b2467c3c24118785ffde6f72a150a5c23cd54bcb880925f8

SHA512
11dfa9359bf08a206e20e6274b485af4f846a8893c127fe2a2a3779021ff7373649562af53ec30dd2b124bc52c205840736520cb6b5378b2309d14e24a930735

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
62KB

MD5
5abae3f59312361035f71cd49484e7a2

SHA1
f07db8c52e6045d99d119499d9ff39e7fcf068e5

SHA256
51c58f2c1e3900d6517ba2f47ed70125c70bff9870f74c8d8b01fbdc509ae071

SHA512
940def11a3fef8a31287e590d2eeb7ed52bf5c06533a8918e16150e9435602b004e13137bc02e2aca3729adf7716a297dfddbd2cd6c1de7cffc96be8d4f94e66

Download Submit

Analysis

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