neconyd | 622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a

General

Target

622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a.exe
Size

80KB
MD5

7ff47073999fa2bf7d182d25da9848d0
SHA1

c59e6d35e595dc21ce46845f1b34b39416cc6c22
SHA256

622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a
SHA512

3cc4a35afcd1e5d7310cc7186e01c68baf3478ec1a1d92a1b68adb5089affe6f54eada4486ea53fc1466361d6efd2845e91f253a6db7654a5551718f010970eb
SSDEEP

768:nfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAe:nfbIvYvZEyFKF6N4yS+AQmZTl/5W

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
2460	omsecor.exe
2212	omsecor.exe
2580	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
1504	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a.exe
1504	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a.exe
2460	omsecor.exe
2460	omsecor.exe
2212	omsecor.exe
2212	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	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 2460	1504	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a.exe	30
PID 1504 wrote to memory of 2460	1504	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a.exe	30
PID 1504 wrote to memory of 2460	1504	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a.exe	30
PID 1504 wrote to memory of 2460	1504	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a.exe	30
PID 2460 wrote to memory of 2212	2460	omsecor.exe	32
PID 2460 wrote to memory of 2212	2460	omsecor.exe	32
PID 2460 wrote to memory of 2212	2460	omsecor.exe	32
PID 2460 wrote to memory of 2212	2460	omsecor.exe	32
PID 2212 wrote to memory of 2580	2212	omsecor.exe	33
PID 2212 wrote to memory of 2580	2212	omsecor.exe	33
PID 2212 wrote to memory of 2580	2212	omsecor.exe	33
PID 2212 wrote to memory of 2580	2212	omsecor.exe	33

C:\Users\Admin\AppData\Local\Temp\622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a.exe
"C:\Users\Admin\AppData\Local\Temp\622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1504
- 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:2460
- - 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:2212
  - - 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:2580

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
f2ea4f51b5256588615438c81c085353

SHA1
debfc847bf17854b35243d3f025a585916a5b193

SHA256
d7a48273ce9d8b77ef72402e204c26115fa003412ef6d6679cd73d1b48f3ad5c

SHA512
37690d1750ef5a88a66721f371f3c134776f973261c2e5702c8ed239ec2f2eb22e0e85d7e7abdb54b2d2080e3921d3d36b6dbb309e2f42fd600eb3e67510deb6

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

Filesize
80KB

MD5
686e55a4581c64469062a6ca1d3a25ee

SHA1
19d15af3134d14a044f175e051ccbcecb35f05d8

SHA256
0d843fdc5ba232606f22dbe2b33a2174f3d6db027e951daa5511bf9983ed7a5f

SHA512
d7ed15d80cf8ddf379e27d1a3a9ff10168b1e80d49656d6de0426b14fea13ec4d2815aa1008fa0cb16fb9cb48a09159e4176607713e9ce10254bc4020a3d7771

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
79f708f0cab44c3327d191ddbedd48a7

SHA1
bc02c4d052f73c20cf3644884e078bb16bdab0a9

SHA256
90fba9afcb54053e88ee48c2a3ddb1284b97f79dd60c9dc3a38a9dbc9054056e

SHA512
702e27db91370dc3c2bc00273e7efa10143954b438f3a22250accfe520087fbe4b9a898330077fdebe54672be6e8e36415353b8987d661032cb713e753e717d6

Download Submit

Analysis

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