Malware Analysis Report

2024-09-11 08:28

Sample ID 240623-pgzwvatdmm
Target 6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe
SHA256 6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6
Tags
neconyd trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6

Threat Level: Known bad

The file 6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

neconyd trojan

Neconyd family

Neconyd

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-23 12:18

Signatures

Neconyd family

neconyd

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 12:18

Reported

2024-06-23 12:21

Platform

win7-20231129-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe"

Signatures

Neconyd

trojan neconyd

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
N/A N/A C:\Windows\SysWOW64\omsecor.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
N/A N/A C:\Windows\SysWOW64\omsecor.exe N/A
N/A N/A C:\Windows\SysWOW64\omsecor.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2264 wrote to memory of 804 N/A C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2264 wrote to memory of 804 N/A C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2264 wrote to memory of 804 N/A C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2264 wrote to memory of 804 N/A C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 804 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 804 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 804 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 804 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2556 wrote to memory of 1940 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2556 wrote to memory of 1940 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2556 wrote to memory of 1940 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2556 wrote to memory of 1940 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe"

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

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

C:\Windows\SysWOW64\omsecor.exe

C:\Windows\System32\omsecor.exe

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 lousta.net udp
FI 193.166.255.171:80 lousta.net tcp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 ow5dirasuek.com udp
US 52.34.198.229:80 ow5dirasuek.com tcp
FI 193.166.255.171:80 lousta.net tcp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

memory/2264-0-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 e0b8cf155fa7b36155ed15cec0ab2c9d
SHA1 8019ecf3a5a1e109d3c08d40af57da66928980c9
SHA256 fbc6ac2db862e5b96186d89f9a8cfd69e0c5c473626c18743a37dc1327baddbf
SHA512 cf5e0670ec2d65fc7f5b5b429ef296b8d2b1f69738c63b2ee4c99a0080bac1fedf1a2b5d3c6e37d80797d99c08a9933cbb1c44c596bb259cfb47c226ae18a87b

memory/2264-9-0x00000000001B0000-0x00000000001DB000-memory.dmp

memory/2264-11-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2264-8-0x00000000001B0000-0x00000000001DB000-memory.dmp

memory/804-13-0x0000000000400000-0x000000000042B000-memory.dmp

\Windows\SysWOW64\omsecor.exe

MD5 4d98e31f7e20b761292e92407c52dcfb
SHA1 d4aedddc499236112fb165f53cab5e634f2632ba
SHA256 321d42c13e77a827f5695bde2ef680e7ce1e94d26fe98ca32888f33916845f89
SHA512 c1737326a2c6dbaedc40d5660958ecc3064b38d2e9bebde21659ece42401bb998d8ede11c0e4d9499256216fc0bb3c3864527e08c370bab8bf7430aa9e67c3a2

memory/804-18-0x0000000000280000-0x00000000002AB000-memory.dmp

memory/804-25-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 41f9fd8198142d79df0e234628aa2fab
SHA1 4f9f321a0f247f0a9ddf416865392b0bb68a4d01
SHA256 a57a26af3eea1f03eb7f5fb338e15defb1a54f1449febff9916413ae2f9d43c9
SHA512 fae52000d1e407d17edb889ff80c4e6f10dcd66b11456dbcd97abae587882161fd69fb42e7841edfe16b09cb72f9f3a6aafd0d3abec29a472b6ae4329713754e

memory/1940-36-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2556-34-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1940-38-0x0000000000400000-0x000000000042B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 12:18

Reported

2024-06-23 12:21

Platform

win10v2004-20240611-en

Max time kernel

145s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe"

Signatures

Neconyd

trojan neconyd

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
N/A N/A C:\Windows\SysWOW64\omsecor.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1424 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1424 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1424 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2716 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2716 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2716 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 4844 wrote to memory of 2992 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4844 wrote to memory of 2992 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4844 wrote to memory of 2992 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\6cb4cf95755434b530b0b45ba0ebd0842a3c381cbdb80750c9e4f3c6e3fcf4a6_NeikiAnalytics.exe"

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

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

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=1276,i,7977653611488681184,6839495125838449898,262144 --variations-seed-version --mojo-platform-channel-handle=4384 /prefetch:8

C:\Windows\SysWOW64\omsecor.exe

C:\Windows\System32\omsecor.exe

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 lousta.net udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
NL 23.62.61.75:443 www.bing.com tcp
NL 23.62.61.75:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 75.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.91.225.64.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 52.34.198.229:80 ow5dirasuek.com tcp
US 8.8.8.8:53 229.198.34.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

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

MD5 e0b8cf155fa7b36155ed15cec0ab2c9d
SHA1 8019ecf3a5a1e109d3c08d40af57da66928980c9
SHA256 fbc6ac2db862e5b96186d89f9a8cfd69e0c5c473626c18743a37dc1327baddbf
SHA512 cf5e0670ec2d65fc7f5b5b429ef296b8d2b1f69738c63b2ee4c99a0080bac1fedf1a2b5d3c6e37d80797d99c08a9933cbb1c44c596bb259cfb47c226ae18a87b

memory/1424-4-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1424-0-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2716-6-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2716-7-0x0000000000400000-0x000000000042B000-memory.dmp

C:\Windows\SysWOW64\omsecor.exe

MD5 2321b7433af3ee864e3a4f53df750bc6
SHA1 f1d4389944e617b5a672a7723651b5574611f079
SHA256 9cd26245f867a95ca61d98ac9912d09cc357c8438fcfda8b15581e7cb91e1f5f
SHA512 fdb7480aed5e761fef3f6808f810cd5ff17060dc6a0f573001d9fe2f71d74f949c3ac94ae7add8fb16fbd8372e587b3e3d479f8c53462dba6a55824b1e076eaf

memory/4844-12-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2716-11-0x0000000000400000-0x000000000042B000-memory.dmp

memory/4844-17-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 e3807c1088b20497fc32a34d9ab3a824
SHA1 c31e9b84cd5a800770524ea9a6e2a358f359876b
SHA256 75b118e23ffd386607259f80194bb5c796f30fe1e1b78d661c6accf61b5fe8bd
SHA512 47218e24d83f36e269159cac6b0005cd17f684a3434734dbc3b3b22162578a77d9df9aa09a3a3b3f9f1c0c0b5b5984d9c27d897ff9a5dff2de6d063319ea803a

memory/2992-19-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2992-20-0x0000000000400000-0x000000000042B000-memory.dmp