Malware Analysis Report

2025-05-28 17:20

Sample ID 250518-vl88zahq4s
Target FortniteBurger_v2.zip
SHA256 3bf9012b5ddf0f59083f046cc19fd42c899f71070e1d90c35820dfc23359bce9
Tags
zgrat rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V16

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3bf9012b5ddf0f59083f046cc19fd42c899f71070e1d90c35820dfc23359bce9

Threat Level: Known bad

The file FortniteBurger_v2.zip was found to be: Known bad.

Malicious Activity Summary

zgrat rat

ZGRat

Zgrat family

Detect ZGRat V2

Executes dropped EXE

Loads dropped DLL

Legitimate hosting services abused for malware hosting/C2

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-05-18 17:05

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-05-18 17:05

Reported

2025-05-18 17:08

Platform

win10v2004-20250502-en

Max time kernel

4s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\FortniteBurger_v2.exe"

Signatures

Detect ZGRat V2

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

ZGRat

rat zgrat

Zgrat family

zgrat

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A raw.githubusercontent.com N/A N/A
N/A raw.githubusercontent.com N/A N/A
N/A raw.githubusercontent.com N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\FortniteBurger2\Run\2d1340e3dbb14241bfb182ab84dccd82.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\FortniteBurger_v2.exe

"C:\Users\Admin\AppData\Local\Temp\FortniteBurger_v2.exe"

C:\Users\Admin\AppData\Local\FortniteBurger2\Run\FortniteBurger_v2.exe

"C:\Users\Admin\AppData\Local\FortniteBurger2\Run\FortniteBurger_v2.exe" --continue

C:\Users\Admin\AppData\Local\FortniteBurger2\Run\2d1340e3dbb14241bfb182ab84dccd82.exe

"C:\Users\Admin\AppData\Local\FortniteBurger2\Run\2d1340e3dbb14241bfb182ab84dccd82.exe" --continue

C:\Windows\system32\OpenWith.exe

C:\Windows\system32\OpenWith.exe -Embedding

C:\Windows\system32\taskmgr.exe

"C:\Windows\system32\taskmgr.exe" /4

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 raw.githubusercontent.com udp
US 185.199.111.133:443 raw.githubusercontent.com tcp
US 8.8.8.8:53 sisolutions.vip udp
US 185.199.111.133:443 raw.githubusercontent.com tcp
DK 93.191.156.20:443 sisolutions.vip tcp
DK 93.191.156.20:443 sisolutions.vip tcp
DK 93.191.156.20:443 sisolutions.vip tcp
GB 2.18.27.76:443 tcp
GB 2.18.27.76:443 tcp
US 8.8.8.8:53 api.github.com udp
GB 20.26.156.210:443 api.github.com tcp
US 8.8.8.8:53 ssl.google-analytics.com udp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.178.3:80 c.pki.goog tcp
US 8.8.8.8:53 udp

Files

memory/1656-57-0x00007FF976A1B000-0x00007FF976A1C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\.net\FortniteBurger_v2\jG4I8EjH2Uht_bQwKhDNlmHg04VYWFo=\svchost.dll

MD5 d34da837298440c94597fc11e35d8eac
SHA1 074c8a4eebaff81019bce8eb5f25efdc54d7400c
SHA256 e0b0c4da536b40be97aa04da748bc64b28c19ef7898f053c8e9f07db9fd7559a
SHA512 bdf5ce3e07118773aaa7d6ff75ac3c5e71263e612da3c691d25d225f66a16fd8f8089d41a466e04e5677b1288ee4b1719eb200f5ed5c5c1dc05c49a59561b501

memory/1036-69-0x00007FF9768C0000-0x00007FF976DBE000-memory.dmp

C:\Users\Admin\AppData\Local\FortniteBurger2\Run\FortniteBurger_v2.exe

MD5 e1727f481fd66463ed281daaeeaf675b
SHA1 641e44acf38b4272f2d37a824c9764fe1310b3fc
SHA256 7ab735a88ae95c23810f69d18ee078a19de1894d3beb1e2a512e0688d21c43bc
SHA512 23504a336dff888eeb9fd84d85dcf7ee434c41db8eec701473f06df06a62683a947d836b81f7a8de923b682cac769a2566870392ae5b834b9a48cb20e35e95e8

C:\Users\Admin\AppData\Local\FortniteBurger2\Run\2d1340e3dbb14241bfb182ab84dccd82.exe

MD5 521c8a05181d57f1b06029ceff5dadea
SHA1 acefaa322fd3e1d2736f3f45b95bc7e55455568a
SHA256 afd05b1e520a4e00f7746428e6a6f5ca4edd4c0a99d82f5ca0a42679e5162dcf
SHA512 f3cba96a1ae5b602622415df567997c83182720f045fee833b9239af89020706051e6db596085eaa9ea138203b6ee0a2e2e9ba58bbf066b1e53792fd28bd65e4

memory/1036-132-0x00007FF9768C0000-0x00007FF976DBE000-memory.dmp

memory/4480-133-0x00007FF976CEB000-0x00007FF976CEC000-memory.dmp

C:\Users\Admin\AppData\Local\FortniteBurger2\Profiles\MarketWithPerks.json

MD5 fa33aaad1cc0d54ae478bb1f8c6dc0a2
SHA1 c35b2ec06b450ce660b732af5a04a76cfabace67
SHA256 be4897a148c8956df079cf3d71c5e7a415e708de7a2c0e8a634ea158722adbcd
SHA512 c7f1452340d139261b3b59517301347a4f9e932c8217055ceaa697a54c56b4d6ccaf572807177f3394113505ae37bf3d58052fa1d86bd5a7bbc1d7e42015c0cc

memory/4480-172-0x00007FF976CEB000-0x00007FF976CEC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\TmpF184.tmp

MD5 76a67f7aba41dd597562bf82cbc38ae9
SHA1 24dd8d868838f7cfb89b4790df49786028d3ff72
SHA256 2bae33a793dfa2dce051f6ef0a38e543b6b9b884b8ca6e54b362993899c47ae7
SHA512 e87736186e9f4154b2d4bb056fe1c956f312c293b621e575cd02cb99bab25d1503e60dbbc2e731213924501030a1f7f9c742bdb87057aa738a2b6fe29321db37

memory/2228-197-0x0000027BD3200000-0x0000027BD3201000-memory.dmp

memory/2228-207-0x0000027BD3200000-0x0000027BD3201000-memory.dmp

memory/2228-205-0x0000027BD3200000-0x0000027BD3201000-memory.dmp

memory/2228-206-0x0000027BD3200000-0x0000027BD3201000-memory.dmp

memory/2228-204-0x0000027BD3200000-0x0000027BD3201000-memory.dmp

memory/2228-203-0x0000027BD3200000-0x0000027BD3201000-memory.dmp

memory/2228-202-0x0000027BD3200000-0x0000027BD3201000-memory.dmp

memory/2228-201-0x0000027BD3200000-0x0000027BD3201000-memory.dmp

memory/2228-196-0x0000027BD3200000-0x0000027BD3201000-memory.dmp

memory/2228-195-0x0000027BD3200000-0x0000027BD3201000-memory.dmp