neconyd | b7db74e48428ff787ea6789199405f9cecf830ccec6a88ba9d97d7adce37723d

Analysis

max time kernel
149s
max time network
135s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
03/05/2026, 13:11

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General

Target
2026-05-03_1f9256274dc9c3bf2f7e2888472aa26f_elex_glassworm_icedid_njrat_rhadamanthys_stop.exe
Size 1.1MB
Sample260503-qfdgwsds2m
SHA256 b7db74e48428ff787ea6789199405f9cecf830ccec6a88ba9d97d7adce37723d
MD5 1f9256274dc9c3bf2f7e2888472aa26f
SHA1 670b78170b02c404b9a7f604f5e0bedf27b26ec4
SHA512 0bdbcf4b5949398867f9e8a2fcf7933c142e14b2b565d6748b2f8c32f97942707344f3b76b511abff133a7c8c4a0def0d946cbd7fadc578d2ea9f97f35c8c452
SSDEEP 6144:GFjBFqTP6sSqer5+nDFoSsL4IFchH89/drLHgDe7eVvaDtZVvxjpr:ov2ter5+nZoXL1KA1YaP
TLSH
T18D35E6A7E7918AD8E65D08766F244161D72EF222AB0F6361395C420DCF4738B8F65E3C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery neconyd trojan upx

Malware Config

Extracted

Family

neconyd

http://ow5dirasuek.com/
http://mkkuei4kdsz.com/
http://lousta.net/

Signatures

Family: Neconyd
Neconyd is a trojan written in C++.
trojan neconyd

Custom signature

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral2/memory/2964-1-0x0000000000400000-0x0000000000514000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2964-0-0x0000000000400000-0x0000000000514000-memory.dmp	upx
behavioral2/memory/2964-1-0x0000000000400000-0x0000000000514000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2884	2964	WerFault.exe	79

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	2026-05-03_1f9256274dc9c3bf2f7e2888472aa26f_elex_glassworm_icedid_njrat_rhadamanthys_stop.exe

C:\Users\Admin\AppData\Local\Temp\2026-05-03_1f9256274dc9c3bf2f7e2888472aa26f_elex_glassworm_icedid_njrat_rhadamanthys_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-03_1f9256274dc9c3bf2f7e2888472aa26f_elex_glassworm_icedid_njrat_rhadamanthys_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2964
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 232
  2⤵
  - Program crash
  PID:2884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2964 -ip 2964
1⤵
PID:1168

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

memory/2964-0-0x0000000000400000-0x0000000000514000-memory.dmp

Download

memory/2964-1-0x0000000000400000-0x0000000000514000-memory.dmp