neconyd | 69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38

General

Target

69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38.exe
Size

61KB
MD5

f8078bfc32acd72e6a1dd0792addff28
SHA1

76201c74a5273413c26c717faef17e8495a34b44
SHA256

69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38
SHA512

e2bae942352907b158b1a0b4605d5621b17666ef0c8b5ce8bd90cfe583c229d90dd5c1bed8dbb07a52f018a53b92514768b499f97429f303ed0a679d2e1b1517
SSDEEP

1536:7d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZnql/5P:LdseIOMEZEyFjEOFqTiQmFql/5P

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
2972	omsecor.exe
536	omsecor.exe
2848	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2208	69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38.exe
2208	69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38.exe
2972	omsecor.exe
2972	omsecor.exe
536	omsecor.exe
536	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	69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2972	2208	69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38.exe	31
PID 2208 wrote to memory of 2972	2208	69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38.exe	31
PID 2208 wrote to memory of 2972	2208	69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38.exe	31
PID 2208 wrote to memory of 2972	2208	69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38.exe	31
PID 2972 wrote to memory of 536	2972	omsecor.exe	34
PID 2972 wrote to memory of 536	2972	omsecor.exe	34
PID 2972 wrote to memory of 536	2972	omsecor.exe	34
PID 2972 wrote to memory of 536	2972	omsecor.exe	34
PID 536 wrote to memory of 2848	536	omsecor.exe	35
PID 536 wrote to memory of 2848	536	omsecor.exe	35
PID 536 wrote to memory of 2848	536	omsecor.exe	35
PID 536 wrote to memory of 2848	536	omsecor.exe	35

C:\Users\Admin\AppData\Local\Temp\69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38.exe
"C:\Users\Admin\AppData\Local\Temp\69f57ab257422931e637838d5222b5270320febff314ac5efb311e1c4e0dee38.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208
- 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:2972
- - 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:536
  - - 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:2848

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
61KB

MD5
0a4c4e946602c24bb4e6e3e24b6faf52

SHA1
6d36a7f7ef071bf64aa54b95746eeecc659c4a99

SHA256
035b09e844bc78016a34f0788275d21144175fd144ebf84b140643139fe59416

SHA512
8acd6e9fcdc69390e9fcb8ddd5ec6d9902b90d63d072cf98c66a3a7054c79f5b5cee31a517472e827d263d6a1feb2687fdfb3bbb2f7f3616d06f0ab70de6b450

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

Filesize
61KB

MD5
49a8fba731782e7a9be1411103df3d6d

SHA1
93a635b6c0a18eb29ccc0bb5ec9f07bde5691183

SHA256
6269961744b12aed63190d88e606b53dddca6d5aa907af37139f2e5567956fb0

SHA512
5d45c4ef6c17f2bde8fb9e487a6dc9b9a8d3f87cbaadc46bb9360d01a4a637f2624b7be2c46cf67968098ad95e7d35123283a19c352a6008bb69e86719219907

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
8e7b4dde56ca62bd4fff4fdf8868eb77

SHA1
375399725fb7e5ac5188664a568107fbc580e151

SHA256
fd3b7d4c94b7c99f242fb42c2355ae6d59fb55880de601c876293f0aa2e86641

SHA512
bd23b5d18907ec8e5bf638698b109bff6afb7385886bfb88bf6b72589128252a634ff5350810e0f5bf8918b108d8bcbfa761a3023e18a0bfcd4df0da84039dad

Download Submit

Analysis

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