neconyd | 1aa0fb7dc3eb0ec69ba1dffd4b881e8e3aeb66ddc28589820c3ab7dd513a85e2

Analysis

max time kernel
115s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 12:20

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General

Target
1bb8d7c42abda98808783f4df421f680N.exe
Size 316KB
Sample240819-phyp6sxbkr
SHA256 1aa0fb7dc3eb0ec69ba1dffd4b881e8e3aeb66ddc28589820c3ab7dd513a85e2
MD5 1bb8d7c42abda98808783f4df421f680
SHA1 5a2c4468dcb5b17cda4ac3a25e5f61a147030754
SHA512 5eb4984d08677d388977464c24474d8c1d6cff64b25520f906e65df89a27cc2c6103b4448db3f1be120f3f7ba44648da98b99c896f202731514e9c490464ae87
SSDEEP 1536:F4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:FIdseIO+EZEyFjEOFqTiQmKnOHjzU
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

neconyd discovery trojan upx

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

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3056-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/3056-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3108	3056	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 1 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	1bb8d7c42abda98808783f4df421f680N.exe

C:\Users\Admin\AppData\Local\Temp\1bb8d7c42abda98808783f4df421f680N.exe
"C:\Users\Admin\AppData\Local\Temp\1bb8d7c42abda98808783f4df421f680N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3056
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 228
  2⤵
  - Program crash
  PID:3108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3056 -ip 3056
1⤵
PID:1200

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4352,i,1828333185976713750,7918646547767660928,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
1⤵
PID:892

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

memory/3056-0-0x0000000000400000-0x000000000044F000-memory.dmp

Download

memory/3056-1-0x0000000000400000-0x000000000044F000-memory.dmp