neconyd | 13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099

General

Target

13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099.exe
Size

80KB
MD5

4d0883b8168f0bf86222e8b6219c64db
SHA1

75bad7d8fcff49d6fb97133cfe806a6fd884f7e8
SHA256

13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099
SHA512

f9c77bd93b2bf9621ebc36d50ec1838b909159280902672952be4a8d5b45c995cf85e7a14cf11d7a71dffe504f3d3359aa3c2c0067705e35a7e2927c9f7036ea
SSDEEP

768:IfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAO:IfbIvYvZEyFKF6N4yS+AQmZTl/5m

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
2784	omsecor.exe
2540	omsecor.exe
1164	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2708	13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099.exe
2708	13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099.exe
2784	omsecor.exe
2784	omsecor.exe
2540	omsecor.exe
2540	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	13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 2784	2708	13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099.exe	30
PID 2708 wrote to memory of 2784	2708	13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099.exe	30
PID 2708 wrote to memory of 2784	2708	13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099.exe	30
PID 2708 wrote to memory of 2784	2708	13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099.exe	30
PID 2784 wrote to memory of 2540	2784	omsecor.exe	32
PID 2784 wrote to memory of 2540	2784	omsecor.exe	32
PID 2784 wrote to memory of 2540	2784	omsecor.exe	32
PID 2784 wrote to memory of 2540	2784	omsecor.exe	32
PID 2540 wrote to memory of 1164	2540	omsecor.exe	33
PID 2540 wrote to memory of 1164	2540	omsecor.exe	33
PID 2540 wrote to memory of 1164	2540	omsecor.exe	33
PID 2540 wrote to memory of 1164	2540	omsecor.exe	33

C:\Users\Admin\AppData\Local\Temp\13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099.exe
"C:\Users\Admin\AppData\Local\Temp\13e23f06bb6a12636bb53927af11e0a6b869dbb8445e8b1ce4a24394c1ac9099.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2708
- 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:2784
- - 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:2540
  - - 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:1164

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
80KB

MD5
dae79ad3d22465f19430f68373825dd6

SHA1
98028ac811c18030ceac656c1ca6482cf42902db

SHA256
cf953ac51842d3131218d7e5954cc3059fb77bb090ea7503220ae96984a6ed4e

SHA512
d293c9162c80ddabe518d593bc2d58ec9a3eba05a6f30a8b7acd2e021fdd19248e03463c4fcd8b3c2cbec15459bc49ad982ebdd3986fb3d1bd42ba994a64131a

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

Filesize
80KB

MD5
b453144c29adb523351410752c5d1e8b

SHA1
3ab389e0afdabc4d099d009d2240da4c00c272c3

SHA256
2c8aedcde2b7c49678ae73e0694de85946fd4fee401148135f9ab2c24fbc8462

SHA512
a28642a83214c17465f37054b06ac93c9780022bd069ae66542428c6a0d7fb281456483b73d586ca9fe433f625ef189132f0c90bf68fe06d9dca0d7f4739457b

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
ef6f9160bca5bf1c69c33810aa94f9db

SHA1
5e83d2ce3f144640bbcb687b15435392a0d9297c

SHA256
d9963f19de3a0734d08218932d76f8c45613ecde5c68ae74569cddd057fb859d

SHA512
3363d4d02a16ffeed320db035c27474781888d4d5f860ea8bf08c62cd2358e8eccac94fdde3799e0bb4c1d880820fe004726747ec5d2ebc82bbdd86a2dfb096f

Download Submit

Analysis

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