Analysis
- max time kernel
149s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/07/2026, 11:42
Static task
static1
Behavioral task
behavioral1
Sample
#qu5483.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
#qu5483.js
Resource
win11ltsc2024-20260630-en
General
- Target #qu5483.js
- Size 3.2MB
- Sample260706-nt92xaav2q
- SHA256 3686b8b099af15e9cf798cb662c322c4aaa26876c95f0aaef25d85959f1f3655
- MD5 b335917350393d8f0e14af7c0b7acd9b
- SHA1 92d024eab5dc2200f87f61a95f10d742f8bc6673
- SHA512 0cd413e14e85c473904f6cbd3b2c69b9d725fe0aa8df44678a193683c0bb406f6143bbcc96d5af677c5bee9a03c860eae881016343c2ca470075f7bf04cc9f07
- SSDEEP 98304:U/AI4OxDCGmAgUHgdm6WTyk6W8CGXV3d2LxOn05s:NGxbmkAdjmyI8CG+8ms
- TLSH T165F549415728A472562DE72CD137EE78990E300320D9DF1D34BD5638BAA6E07A78DAF3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.3dsportsgins.com
-
Port
21
-
Username
-
Password
=-aeh5$n6H~h
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Executes dropped EXE 1 IoCs
pid Process 6220 GWTQZLERLBVYZDUU.PIF - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 GWTQZLERLBVYZDUU.PIF - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 6220 GWTQZLERLBVYZDUU.PIF 6220 GWTQZLERLBVYZDUU.PIF - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language GWTQZLERLBVYZDUU.PIF - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ wscript.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\ wscript.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 6220 GWTQZLERLBVYZDUU.PIF 6220 GWTQZLERLBVYZDUU.PIF - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 6220 GWTQZLERLBVYZDUU.PIF - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5824 wrote to memory of 6220 5824 wscript.exe 89 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 GWTQZLERLBVYZDUU.PIF
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\#qu5483.js1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5824 -
C:\Users\Admin\Documents\GWTQZLERLBVYZDUU.PIF"C:\Users\Admin\Documents\GWTQZLERLBVYZDUU.PIF" C:\Users\Admin\Documents\GWTQZLERLBVYZDUU.ttf2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
PID:6220
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\Documents\GWTQZLERLBVYZDUU.PIF
- Size 499KB
- SHA256 d447a06cba8d3dbe80e09d73dd64576836b258961ee0d3ba56cf26cea7962b49
- MD5 7675b38aabebc8427171447edd484b5b
- SHA1 145c72f8acdcd366869f955dffd000d3bc146b6e
- SHA512 bc9bddbee59f165742a3203f9e2ba9de409e66de6334cb352cded84cce3e1074dbd0ac17b29e58c8729906848b64d1486fb8c848ca15422127b2baeb4c5e5dbe
- SSDEEP 12288:HW7YOPcqPqvopYJNWGIbK8AJYlqWuSr7B/Uj:HW7RPcqPqvopYJYK8AyldpUj
- TLSH T176B43AC4BACB08F1E2A355B0C49BDB7F96349A050022D5BAFF5CBD59EC33746092725A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\GWTQZLERLBVYZDUU.ttf
- Size 511KB
- SHA256 e3d7a0de0ed1713e62fa8332aa498e38b56e38c6ecc0f0c36507162244e1ae09
- MD5 5dda1739daae78fdb7b7bc891aa89583
- SHA1 a7c1af8f9d654617547689f3d2915efe6aadfe6b
- SHA512 5b78b6c1c0e62d76a1c72efaf39563c77ab8ea047761b805c283b3d03a5f9f8398f67f9af13b231b4f37ee11e3ef0c552bfb44b7792a3d2174af3df816cafd74
- SSDEEP 6144:Ol3o/sbGMAOlcRJsjDSq1oQOM60WZtF3NL16hcDY6K2VwmmzSKvgbocySY6knQrE:rERAhKjDSqiQX8ZNL1QPYVwmqKoFq1JM
- TLSH T1C7B49ECBF5C618A466F242F8CC675E8F70F5E8ED074D56824F68D0956B603BC88F9829
- MD5 SHA1 SHA512 SSDEEP TLSH