neconyd | 08d828aeb27484f2d29c2dacf522e75c43ceda3afdd64a0c79e76a28bb32724b

Analysis

max time kernel
114s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2024 01:45

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General

Target

08d828aeb27484f2d29c2dacf522e75c43ceda3afdd64a0c79e76a28bb32724b.exe
Size

80KB
MD5

bb7172d759a55044a6a5b48b3ddab5b6
SHA1

dfae366a0746891116f89d849fd7764b4fa04abe
SHA256

08d828aeb27484f2d29c2dacf522e75c43ceda3afdd64a0c79e76a28bb32724b
SHA512

aa713b60144290da3f03abf22b44e3259c14358f8184159e22bd295dc00a072ec02d6d2f3e09c67360c05f7c83fc44ef99435187eb90c9dd0e9a16a46cd2cfbc
SSDEEP

768:6fMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAO:6fbIvYvZEyFKF6N4yS+AQmZTl/5m

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 2 IoCs

pid	Process
2456	omsecor.exe
1888	omsecor.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe
File opened for modification	C:\Windows\SysWOW64\merocz.xc6	omsecor.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	08d828aeb27484f2d29c2dacf522e75c43ceda3afdd64a0c79e76a28bb32724b.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 6 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 2456	4316	08d828aeb27484f2d29c2dacf522e75c43ceda3afdd64a0c79e76a28bb32724b.exe	83
PID 4316 wrote to memory of 2456	4316	08d828aeb27484f2d29c2dacf522e75c43ceda3afdd64a0c79e76a28bb32724b.exe	83
PID 4316 wrote to memory of 2456	4316	08d828aeb27484f2d29c2dacf522e75c43ceda3afdd64a0c79e76a28bb32724b.exe	83
PID 2456 wrote to memory of 1888	2456	omsecor.exe	101
PID 2456 wrote to memory of 1888	2456	omsecor.exe	101
PID 2456 wrote to memory of 1888	2456	omsecor.exe	101

C:\Users\Admin\AppData\Local\Temp\08d828aeb27484f2d29c2dacf522e75c43ceda3afdd64a0c79e76a28bb32724b.exe
"C:\Users\Admin\AppData\Local\Temp\08d828aeb27484f2d29c2dacf522e75c43ceda3afdd64a0c79e76a28bb32724b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4316
- 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:2456
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:1888

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

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Downloads

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

Filesize
80KB

MD5
a91c0a3f46f02fbb086e70863d4e5e2d

SHA1
9d36857bdb707f126fcb78aacc15d5ae71a82d4c

SHA256
968ced0e3e046a664cb61c634dab1ea8220107296ddc038e2c26578dcb36ba99

SHA512
6baba55293ab09c76359d19f374403ca9c1ff3fbec5bbc40233e257ad59bf43d9501c5ae4e2051319b3b5dabea8b8881fb957757d7dfe0f7082fe2898560d37e

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

Filesize
80KB

MD5
73e63f18de939a4030324f820c44a931

SHA1
3286313dcdf44ff86ba10fbdde136efbfbccb9e8

SHA256
61eb1f6913daf520fb2723e2bc2152596730c592a843217c70f748eb6f198dc2

SHA512
772e6d65b8c78ae645cb4a525fbcbdbfb7145775b3c3831a5c870e47af8085f705adcf20a27934b155c6a819854ac36ec264b7a7f4612b02c0889b7cb607ee6a

Download Submit