neconyd | a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18

General

Target

a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe
Size

88KB
MD5

3f55b3190b0c45b83dc48b7112da87cc
SHA1

17708d2217db6973e7e54c2bc2d578b47090b8f6
SHA256

a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18
SHA512

e7823ed80f3654102b6e6ab904fa9636696083ad76fb4e28cfdb667113a3d94aa36de9b685704323a1f66b8f00b8d361fc1beca411545f90c971a34c76c202ef
SSDEEP

1536:nd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5T:PdseIOMEZEyFjEOFqTiQm5l/5T

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
2720	omsecor.exe
1360	omsecor.exe
1748	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2640	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe
2640	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe
2720	omsecor.exe
2720	omsecor.exe
1360	omsecor.exe
1360	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	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.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 2640 wrote to memory of 2720	2640	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe	30
PID 2640 wrote to memory of 2720	2640	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe	30
PID 2640 wrote to memory of 2720	2640	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe	30
PID 2640 wrote to memory of 2720	2640	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe	30
PID 2720 wrote to memory of 1360	2720	omsecor.exe	32
PID 2720 wrote to memory of 1360	2720	omsecor.exe	32
PID 2720 wrote to memory of 1360	2720	omsecor.exe	32
PID 2720 wrote to memory of 1360	2720	omsecor.exe	32
PID 1360 wrote to memory of 1748	1360	omsecor.exe	33
PID 1360 wrote to memory of 1748	1360	omsecor.exe	33
PID 1360 wrote to memory of 1748	1360	omsecor.exe	33
PID 1360 wrote to memory of 1748	1360	omsecor.exe	33

C:\Users\Admin\AppData\Local\Temp\a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe
"C:\Users\Admin\AppData\Local\Temp\a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640
- 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:2720
- - 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:1360
  - - 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:1748

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

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

Filesize
88KB

MD5
83d24cc332ae8d645911417781fb9dba

SHA1
50f5426a96093e4e1528fb69f1960276cd0ae141

SHA256
b5c2e5a468ce8621dae1ac0c499e7e61e00c7cccd9bc1118b666ca85e920fbe9

SHA512
56f960a86ab4f40e49b1adbca7848de6258cc8218a2e8bea5f545b5f88a73448cb32befc58bedcdf4e56e77d836b0a6de9b39be2c34ebb3d38ee8bdb73cd48d4

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

Filesize
88KB

MD5
13e5c3ebad2622eee988942d10cdf3fe

SHA1
ba35c3ad4eb5c11d1d583ea5bcdf968557e121f7

SHA256
48aa8c40c858e4a464d909f796582a56f1a857344be32286ef07a2540cb705bb

SHA512
0375b1781b9ea645d4aab94d9b302f5574b60f3a203750d1b725b34c9ccec50ac06f9d87bfaa51b4945e1b8d2bb30ea868d7d96ae3ba6a38300918176476c879

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
88KB

MD5
6fa5af25c1c5e9588acdd37299aa2bd9

SHA1
896d8dc5bdaccdf337c6604eb3bf6f745d369523

SHA256
4c2060cf456d95ade3c322b1675c2601a768ea316864825a5acd09ae6d29a695

SHA512
826b4da602f8ef04fb25dd80ee2691819900fb68f5e19c388b2caf18d099549aae4f7922d7f710290962dfaeaa648c59a5ef12b2cc4de8fd848559750ec65731

Download Submit

Analysis

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