neconyd | 1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266

General

Target

1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266.exe
Size

71KB
MD5

59a8c47d53f2ac3614624307d509b36c
SHA1

a832daf4677363d58130efedade6ae57ea54f042
SHA256

1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266
SHA512

80d9d7a03444bd38187a26b84280306b5e33d71792d8aa4b3e1a3c9a9e36dc5879fed294eb09359d18fe073c3f947eaeb9bb9ddeffc128ce7854f1c3ea572c46
SSDEEP

1536:Ld9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZSDHIbHX:7dseIOMEZEyFjEOFqTiQmQDHIbHX

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
2716	omsecor.exe
3044	omsecor.exe
3024	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2396	1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266.exe
2396	1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266.exe
2716	omsecor.exe
2716	omsecor.exe
3044	omsecor.exe
3044	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	1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266.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 2396 wrote to memory of 2716	2396	1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266.exe	31
PID 2396 wrote to memory of 2716	2396	1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266.exe	31
PID 2396 wrote to memory of 2716	2396	1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266.exe	31
PID 2396 wrote to memory of 2716	2396	1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266.exe	31
PID 2716 wrote to memory of 3044	2716	omsecor.exe	33
PID 2716 wrote to memory of 3044	2716	omsecor.exe	33
PID 2716 wrote to memory of 3044	2716	omsecor.exe	33
PID 2716 wrote to memory of 3044	2716	omsecor.exe	33
PID 3044 wrote to memory of 3024	3044	omsecor.exe	34
PID 3044 wrote to memory of 3024	3044	omsecor.exe	34
PID 3044 wrote to memory of 3024	3044	omsecor.exe	34
PID 3044 wrote to memory of 3024	3044	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266.exe
"C:\Users\Admin\AppData\Local\Temp\1c0cc28b0b839ac95595a0950d20fd4c4a03c1104b314d03929578623d08e266.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2396
- 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:2716
- - 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:3044
  - - 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:3024

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
71KB

MD5
a3275f16a6a42e080f686c1877e8b568

SHA1
8b30b39b0274d42d178efc5ac5276ba632e0822e

SHA256
18a148eb2bbe44f0244a9f7bc244c258aa996e5d2afeac0c098c8fe58b45d52f

SHA512
104ad482cca5ea483ec90f2e0f8982fe9f41f76c89e7c692144efab1e5753865cf93aeace0f358ff0a1f7f420a10e594cf7e09228e0143570004c6b2d5948648

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

Filesize
71KB

MD5
861aa70ab872abdd3243d263431b3165

SHA1
cbee1486ed80885cb8731bbee7fdeb07b800feb4

SHA256
b3f280f5d70bfd37caca1efe27614254a859784686136b97846ce33f0d9c25ab

SHA512
db34435d58138407e850873b5dd64fbf76a2ac94e3f142c2c7bf4aeee838591771c49b8d7a70b6e4c8cd7b46dcd351022707265d868dbca15968a237a2cec034

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
71KB

MD5
600afbbf8dd4e62cd74f003cc280ff1b

SHA1
a83905203eb4608cdc56d57d4b241c1d9742cc15

SHA256
6352ae491f8dfb84b380efa19302870adc024ae9a17908c8fc3bc84ac6966f49

SHA512
8de15683076e7501d506481bf4cd4e8e61afe8280e09a01e3e24526a1130616f9e0d5b701da64f2e444e99c363ddad65dadd73151222a27e5e504622b116890d

Download Submit
memory/2396-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2396-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2716-17-0x0000000000440000-0x000000000046B000-memory.dmp

Filesize
172KB

Download
memory/2716-12-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2716-23-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2716-10-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3024-36-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3024-38-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3044-29-0x0000000000220000-0x000000000024B000-memory.dmp

Filesize
172KB

Download
memory/3044-35-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

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