Malware Analysis Report

2024-11-16 13:50

Sample ID 240628-j1c9asygnh
Target 8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe
SHA256 8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a
Tags
stealc vidar discovery spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a

Threat Level: Known bad

The file 8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

stealc vidar discovery spyware stealer

Detect Vidar Stealer

Stealc

Vidar

Downloads MZ/PE file

Loads dropped DLL

Executes dropped EXE

Reads user/profile data of web browsers

Checks installed software on the system

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Checks processor information in registry

Modifies system certificate store

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-28 08:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 08:07

Reported

2024-06-28 08:10

Platform

win7-20240611-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe"

Signatures

Detect Vidar Stealer

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

Stealc

stealer stealc

Vidar

stealer vidar

Downloads MZ/PE file

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp N/A

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2228 set thread context of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2228 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp
PID 2228 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp
PID 2228 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp
PID 2228 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp
PID 2228 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp
PID 2228 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp
PID 2228 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp
PID 2228 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp
PID 2228 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp

Processes

C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp

C:\Users\Admin\AppData\Local\Temp\kat20F8.tmp

Network

Country Destination Domain Proto
US 8.8.8.8:53 t.me udp
NL 149.154.167.99:443 t.me tcp
NL 149.154.167.99:443 t.me tcp
NL 149.154.167.99:443 t.me tcp
NL 149.154.167.99:443 t.me tcp
US 8.8.8.8:53 steamcommunity.com udp
BE 104.68.92.92:443 steamcommunity.com tcp
FI 65.109.243.105:443 65.109.243.105 tcp
FI 65.109.243.105:443 65.109.243.105 tcp
FI 65.109.243.105:443 65.109.243.105 tcp
FI 65.109.243.105:443 65.109.243.105 tcp
FI 65.109.243.105:443 65.109.243.105 tcp
FI 65.109.243.105:443 65.109.243.105 tcp
FI 65.109.243.105:443 65.109.243.105 tcp
FI 65.109.243.105:443 65.109.243.105 tcp

Files

memory/2228-0-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2228-1-0x0000000003210000-0x0000000003320000-memory.dmp

\Users\Admin\AppData\Local\Temp\kat20F8.tmp

MD5 66064dbdb70a5eb15ebf3bf65aba254b
SHA1 0284fd320f99f62aca800fb1251eff4c31ec4ed7
SHA256 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795
SHA512 b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f

memory/2456-18-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2456-23-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2228-22-0x0000000000400000-0x0000000000624000-memory.dmp

memory/2456-21-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2456-17-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2456-15-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2456-11-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2456-9-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2456-13-0x0000000000400000-0x0000000000648000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab2E82.tmp

MD5 2d3dcf90f6c99f47e7593ea250c9e749
SHA1 51be82be4a272669983313565b4940d4b1385237
SHA256 8714e7be9f9b6de26673d9d09bd4c9f41b1b27ae10b1d56a7ad83abd7430ebd4
SHA512 9c11dd7d448ffebe2167acde37be77d42175edacf5aaf6fb31d3bdfe6bb1f63f5fdbc9a0a2125ed9d5ce0529b6b548818c8021532e1ea6b324717cc9bec0aaa5

C:\Users\Admin\AppData\Local\Temp\Tar3127.tmp

MD5 7186ad693b8ad9444401bd9bcd2217c2
SHA1 5c28ca10a650f6026b0df4737078fa4197f3bac1
SHA256 9a71fa0cb44aa51412b16a0bf83a275977ba4e807d022f78364338b99b3a3eed
SHA512 135be0e6370fd057762c56149526f46bf6a62fb65ef5b3b26ae01fa07b4c4e37188e203bd3812f31e260ec5cccff5924633dd55ab17e9fa106479783c2fb212b

memory/2456-135-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2456-152-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2456-170-0x0000000025070000-0x00000000252CF000-memory.dmp

memory/2456-178-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2456-195-0x0000000000400000-0x0000000000648000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 08:07

Reported

2024-06-28 08:10

Platform

win10v2004-20240611-en

Max time kernel

134s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe"

Signatures

Detect Vidar Stealer

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

Stealc

stealer stealc

Vidar

stealer vidar

Downloads MZ/PE file

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\katAD23.tmp N/A

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2252 set thread context of 4572 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\katAD23.tmp

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\katAD23.tmp N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\katAD23.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2252 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\katAD23.tmp
PID 2252 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\katAD23.tmp
PID 2252 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\katAD23.tmp
PID 2252 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\katAD23.tmp
PID 2252 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\katAD23.tmp
PID 2252 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\katAD23.tmp
PID 2252 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\katAD23.tmp
PID 2252 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\katAD23.tmp

Processes

C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\8e0a117ecc402a5a2c78ed8a1259ec194db4701f792c0bd4655db706d036218a_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\katAD23.tmp

C:\Users\Admin\AppData\Local\Temp\katAD23.tmp

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=4272,i,5229431749694857451,16836185654682871752,262144 --variations-seed-version --mojo-platform-channel-handle=2436 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
US 204.79.197.237:443 g.bing.com tcp
BE 23.41.178.42:443 www.bing.com tcp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 42.178.41.23.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 t.me udp
NL 149.154.167.99:443 t.me tcp
DE 195.201.251.214:9000 195.201.251.214 tcp
US 8.8.8.8:53 99.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 24.249.124.192.in-addr.arpa udp
US 8.8.8.8:53 214.251.201.195.in-addr.arpa udp
DE 195.201.251.214:9000 195.201.251.214 tcp
DE 195.201.251.214:9000 195.201.251.214 tcp
DE 195.201.251.214:9000 195.201.251.214 tcp
DE 195.201.251.214:9000 195.201.251.214 tcp
DE 195.201.251.214:9000 195.201.251.214 tcp
DE 195.201.251.214:9000 195.201.251.214 tcp
DE 195.201.251.214:9000 195.201.251.214 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
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 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 10.28.171.150.in-addr.arpa udp

Files

memory/2252-0-0x0000000000820000-0x0000000000821000-memory.dmp

memory/2252-1-0x0000000002C20000-0x0000000002D30000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\katAD23.tmp

MD5 66064dbdb70a5eb15ebf3bf65aba254b
SHA1 0284fd320f99f62aca800fb1251eff4c31ec4ed7
SHA256 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795
SHA512 b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f

memory/4572-8-0x0000000000400000-0x0000000000648000-memory.dmp

memory/2252-9-0x0000000000400000-0x0000000000624000-memory.dmp

memory/4572-10-0x0000000000400000-0x0000000000648000-memory.dmp

memory/4572-4-0x0000000000400000-0x0000000000648000-memory.dmp

memory/4572-22-0x0000000000400000-0x0000000000648000-memory.dmp

memory/4572-23-0x0000000000400000-0x0000000000648000-memory.dmp

memory/4572-25-0x0000000020170000-0x00000000203CF000-memory.dmp

memory/4572-33-0x0000000000400000-0x0000000000648000-memory.dmp

memory/4572-34-0x0000000000400000-0x0000000000648000-memory.dmp