neconyd | 97b187e01326280b838be47599ab5eae9890bffeb9827f2df247554de5c67a6e

Resubmissions

30-12-2024 19:55

241230-ynjymsynaw 10

30-12-2024 19:53

241230-yl7a6aymdw 10

Analysis

max time kernel
114s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 19:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

97b187e01326280b838be47599ab5eae9890bffeb9827f2df247554de5c67a6eN.exe
Size

65KB
MD5

776343c921e3360282ec794ca27f70e0
SHA1

8f7c99f9c71d7444aa25af261bd0b17571b76127
SHA256

97b187e01326280b838be47599ab5eae9890bffeb9827f2df247554de5c67a6e
SHA512

1a4023d9617fa52b54d1405a7790b57e197b6fb91489b698d50712d079766ec4e789351c27aee1adef26ee4ba701cfaea4a21faba9b0d1e7021a31ae32479307
SSDEEP

1536:Od9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZ/Hz:WdseIO+EZEyFjEOFqTiQmRHz

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

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
3384	omsecor.exe
1172	omsecor.exe
3600	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	97b187e01326280b838be47599ab5eae9890bffeb9827f2df247554de5c67a6eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 3384	4204	97b187e01326280b838be47599ab5eae9890bffeb9827f2df247554de5c67a6eN.exe	82
PID 4204 wrote to memory of 3384	4204	97b187e01326280b838be47599ab5eae9890bffeb9827f2df247554de5c67a6eN.exe	82
PID 4204 wrote to memory of 3384	4204	97b187e01326280b838be47599ab5eae9890bffeb9827f2df247554de5c67a6eN.exe	82
PID 3384 wrote to memory of 1172	3384	omsecor.exe	92
PID 3384 wrote to memory of 1172	3384	omsecor.exe	92
PID 3384 wrote to memory of 1172	3384	omsecor.exe	92
PID 1172 wrote to memory of 3600	1172	omsecor.exe	93
PID 1172 wrote to memory of 3600	1172	omsecor.exe	93
PID 1172 wrote to memory of 3600	1172	omsecor.exe	93

C:\Users\Admin\AppData\Local\Temp\97b187e01326280b838be47599ab5eae9890bffeb9827f2df247554de5c67a6eN.exe
"C:\Users\Admin\AppData\Local\Temp\97b187e01326280b838be47599ab5eae9890bffeb9827f2df247554de5c67a6eN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3384
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1172
  - - 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:3600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\omsecor.exe

Filesize
65KB

MD5
48bd7132d989b48d0a6b8766d77f4b60

SHA1
c47d9b3d79e7cf24e0ad87342491a089e1e3442c

SHA256
4bf14d759489e666413b9c907a26aa9edaee72af6499f69c74b6f490fbab7fb4

SHA512
2cbddb5444d2fb3489bc25b3d54b84dc3b7ec2cc3d6ad5cad04356b8c415b2233463048fdc81b2c04c73d449cd0d2e102257093bf4d492c6ec589208827774fe

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

Filesize
65KB

MD5
01652a2dbe84b8a859a9b71098dcf14c

SHA1
9c9b5dca8f8659582d86e47f1bd9a3b35f2a9c38

SHA256
97bf0ff4d5aa12f0263d62426889aeb3c7bbf4a744a689d607057ab0056742c9

SHA512
48276578a5415feb2f3c538a8f44d311d5cc119c6cba583abd541c9c24eabf7759bcb3eaacb189f6be1122accdfd4dc91c8e3bc3d54f98f31f2fe4bfc53b776c

Download Submit
C:\Windows\SysWOW64\omsecor.exe

Filesize
65KB

MD5
4542edca6595f12c780399165da52774

SHA1
a3252c69b39f6a3c6d875166346a3aa362542ceb

SHA256
f75b678fc7a8d0dd7fe94755e084a2518e38cc10d9fc4d484cc3e4b2e59a511f

SHA512
21c653d5621626e6c8d26d1d3f82265ee23197d8d8945ff706f1d23344aeb60f9767a610ad7b211be11d6d41ee22199cb73534b581979df9bd78cb608fbe100f

Download Submit
memory/1172-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1172-17-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3384-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3384-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3384-13-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3600-18-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3600-20-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4204-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4204-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download