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
3068	omsecor.exe
2580	omsecor.exe
1108	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
3008	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe
3008	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe
3068	omsecor.exe
3068	omsecor.exe
2580	omsecor.exe
2580	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	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.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 3008 wrote to memory of 3068	3008	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe	30
PID 3008 wrote to memory of 3068	3008	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe	30
PID 3008 wrote to memory of 3068	3008	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe	30
PID 3008 wrote to memory of 3068	3008	8e2afcbd027d859d3e26e92333df55813879ea4472d300969e254a74e005f229.exe	30
PID 3068 wrote to memory of 2580	3068	omsecor.exe	33
PID 3068 wrote to memory of 2580	3068	omsecor.exe	33
PID 3068 wrote to memory of 2580	3068	omsecor.exe	33
PID 3068 wrote to memory of 2580	3068	omsecor.exe	33
PID 2580 wrote to memory of 1108	2580	omsecor.exe	34
PID 2580 wrote to memory of 1108	2580	omsecor.exe	34
PID 2580 wrote to memory of 1108	2580	omsecor.exe	34
PID 2580 wrote to memory of 1108	2580	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:3008
- 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:3068
- - 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:2580
  - - 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:1108

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
80KB

MD5
ed09572d90fc14dc1262625c1724232d

SHA1
dd127b4cee5b83cc672b4a27cfa9ee93aa7d2736

SHA256
95eed64b6f01f17077eb4d878df44873aeb55bbea041d7d8ce37d63651a4c619

SHA512
84582265e814592929e369231c1bcc0fd6e41e14c08a08531cc839c4bdc3ab957886bb0a71344f96b3969aa53ff1e6a232aa20ba0b69aa78d1a0e07ca236e0cb

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

Filesize
80KB

MD5
58b64b842302b1a3035f16979efa7f68

SHA1
4121e800325b58d79cfe0c51d0cf08a5e50eacc5

SHA256
23c815f671e71a8bbc9606121930b5d956f01b099ea7dbc0dc27c08536d6711b

SHA512
6c86380cd9b0182e4a9a98ebf74e2c717cbeab6314e01e600ede659d5eeb1bf1b84910971e5f2875c664a11865b9e4591a19c5520e47154d0f0338b7740562b5

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
d948209db82f6e1e032e3a4447cad801

SHA1
1a358bc0da7eef81ad7be57046e5d96bde89de45

SHA256
8f1673f3a2b38af849019799edfff2411434ad18759e53105145788e499297ac

SHA512
afc6ad6add5ccf92b096291de49606834b00f276303dc4f7885767b5156e23391136bfef38a929d2667cd6e671773ade9bdfb8fd7a2b3dcb30510f2d37fc7c75

Download Submit

Analysis

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