neconyd | 8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9

General

Target

8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9N.exe
Size

61KB
MD5

caf1961e3d4995061f68efa7da281090
SHA1

525894d37e524fed84e86b949e1192add8ea666a
SHA256

8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9
SHA512

248bda9ffbda6d98a28f558732aee9ba6da9ea421faec01494b72d79fdb112f3ff9016e041e1902779e95dec413c38fe130702a7f08123fa9afebaec1ec080e1
SSDEEP

1536:sd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZnql/5:UdseIOMEZEyFjEOFqTiQmFql/5

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
2924	omsecor.exe
1164	omsecor.exe
2892	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2656	8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9N.exe
2656	8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9N.exe
2924	omsecor.exe
2924	omsecor.exe
1164	omsecor.exe
1164	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	8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9N.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 2656 wrote to memory of 2924	2656	8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9N.exe	30
PID 2656 wrote to memory of 2924	2656	8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9N.exe	30
PID 2656 wrote to memory of 2924	2656	8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9N.exe	30
PID 2656 wrote to memory of 2924	2656	8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9N.exe	30
PID 2924 wrote to memory of 1164	2924	omsecor.exe	32
PID 2924 wrote to memory of 1164	2924	omsecor.exe	32
PID 2924 wrote to memory of 1164	2924	omsecor.exe	32
PID 2924 wrote to memory of 1164	2924	omsecor.exe	32
PID 1164 wrote to memory of 2892	1164	omsecor.exe	33
PID 1164 wrote to memory of 2892	1164	omsecor.exe	33
PID 1164 wrote to memory of 2892	1164	omsecor.exe	33
PID 1164 wrote to memory of 2892	1164	omsecor.exe	33

C:\Users\Admin\AppData\Local\Temp\8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9N.exe
"C:\Users\Admin\AppData\Local\Temp\8615324a97f5362ed0161b5da39289e29d1cd08f5486e757d8eba5adf37ab2a9N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656
- 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:2924
- - 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:1164
  - - 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:2892

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
61KB

MD5
a16d305dc41b50723437c44f65a3bd1c

SHA1
6832f4d61dbc63b6bb4f6dd9388ae86fc292f0c2

SHA256
fd588c37043e77158e8de024f6ea3112e57a00b1cf8449f4e20418c33f43c5fb

SHA512
c1b921f578be362134a74a16e0037c74f25d83772906e3c143146f96c8335a1173daba776b154fd146095e4a9158f4cfab40e70efe449311127f2e999c580c6d

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

Filesize
61KB

MD5
7774235d11c23d84fffe392a33c3c393

SHA1
d46565222a3b7b1c5c5b4d06631bcecaaa496c50

SHA256
140e88b048fb20ecb3894185df6028e9283d1bf15292ef4e8c944775cbdddcaa

SHA512
8469bfbb2f1b69fe98793fcc857de5ab872fb63130ae9a5f531c45fc151b86e312056899bc3525794c9ae5c18cc21be085a6bde809af005d88da3a9c77f5df38

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
68be9758ac808f5e379a75137203b313

SHA1
2e0fa15e4e98e2d72651c19dc4c06c421db8b29c

SHA256
12ea707d6783155d5625dfa443d5b061a7465ba640737a671c846ee5f0a70830

SHA512
da8b003aeda869444aa755bebe42aeaf9f0900220385f4b07d8bed60deba947469c7344bb56f3fa135863ad1f216049d09b704cfd094c5672082ff1a6961a387

Download Submit

Analysis

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