neconyd | 1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89

General

Target

1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89.exe
Size

90KB
MD5

58ecb69d1c68c8f3834a96c026fea75c
SHA1

10fd25a7d6127caf506d93d03f9203bb78ca5ffe
SHA256

1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89
SHA512

116bb69fcff1f70d2ace23a90da1b6a1437286f92a6021a09621bcbb45e09ff2ba96d40b10c571186dcba2875582c609578ee43ef0829c45d6cf6f42a93f4e59
SSDEEP

768:vMEIvFGvZEr8LFK0ic46N4zeSdPAHwmZGp6JXXlaa5uAe:vbIvYvZEyFKF6N4aS5AQmZTl/52

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
2724	omsecor.exe
1260	omsecor.exe
2664	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2268	1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89.exe
2268	1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89.exe
2724	omsecor.exe
2724	omsecor.exe
1260	omsecor.exe
1260	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	1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89.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 2268 wrote to memory of 2724	2268	1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89.exe	30
PID 2268 wrote to memory of 2724	2268	1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89.exe	30
PID 2268 wrote to memory of 2724	2268	1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89.exe	30
PID 2268 wrote to memory of 2724	2268	1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89.exe	30
PID 2724 wrote to memory of 1260	2724	omsecor.exe	33
PID 2724 wrote to memory of 1260	2724	omsecor.exe	33
PID 2724 wrote to memory of 1260	2724	omsecor.exe	33
PID 2724 wrote to memory of 1260	2724	omsecor.exe	33
PID 1260 wrote to memory of 2664	1260	omsecor.exe	34
PID 1260 wrote to memory of 2664	1260	omsecor.exe	34
PID 1260 wrote to memory of 2664	1260	omsecor.exe	34
PID 1260 wrote to memory of 2664	1260	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89.exe
"C:\Users\Admin\AppData\Local\Temp\1fe0a57e19d8488fdb8ac63f38cb0160bba134f5154cf35f230417751f85bc89.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2268
- 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:2724
- - 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:1260
  - - 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:2664

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
90KB

MD5
4ed3d5856ca1da4accbe0321d43650a2

SHA1
fc258cf1a5f67449151524ca5ee534d29b938b35

SHA256
d250e9333cdebfa981f332d98336d68d7c55145f042abb6f93f8ca80b19ec266

SHA512
e46a4b6fc7007a9c98c7af128058f7359bf6603b47ef87113b2520b34cc0599c06a28f1699e510cccc61b9999a2d543242e07284c8eac61987b708a57c953db8

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

Filesize
90KB

MD5
4fb9fc5d656ee3b389e7d87339ad9cdc

SHA1
6cdf74964b23bd05bab35654d3c7baf6d53a945f

SHA256
0f5ca57d108922ed644818c6c578fce5d2f6f35212812162f238b251b30865ce

SHA512
6b280478142078487b37883607ec5811eb4477e2959e10e30f866345f04dda9f47045c7b2efa8542c1221b485f36d5ef3ec3007735e670a87da40201d1488042

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
90KB

MD5
0a3e1de2722449bc27309bf05864bd1e

SHA1
f751d5686b09a8c93b9b1c6003d40d75686271ab

SHA256
8de26f7ba12a358c29be65104d25022de434750f5749ff9a2914baa4ad182261

SHA512
0baa26fb18bc820948687820175b700cd92dfd2f4f4e6356fc8ad1198a2ee636692dbb05bf4795fdd3f4b03fb80074365ecba610a283aa71397105e3b095bf03

Download Submit
memory/1260-32-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2268-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2664-34-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2664-36-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2724-10-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2724-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2724-16-0x00000000005A0000-0x00000000005CB000-memory.dmp

Filesize
172KB

Download
memory/2724-23-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

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