Analysis
- max time kernel
149s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/08/2026, 12:30
Static task
static1
Behavioral task
behavioral1
Sample
RFQ.JS.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
RFQ.JS.js
Resource
win11ltsc2024-20260709-en
General
- Target RFQ.JS.js
- Size 2.9MB
- Sample260811-pptd2ataje
- SHA256 32c0e2d4c15d7af5222b34d5a05c7c30c054f003a3881b33284261d9e80ecb61
- MD5 1848fe1fe5814c8eb439ce3036fae646
- SHA1 2e1dcf447654917347d750bff551be1a3cb58acb
- SHA512 cec76f88ed56c7753adb355a28b52188ae0416a12d2080d72c22411b40296980b08666c2ac71554e4f4e1aed45e39959919338612a582b6eb93f5d0506233f85
- SSDEEP 49152:a+euW7pAnVZpsVjvwCfQVpyIuANgFNEQiiaZHMFB+6ABgFWBGwF2EDByW601pbmv:0jpUv8lQVpjHiEQi12FBkXwwF2EDwW61
- TLSH T102E5D3511788AD327321AB9C563AEDF0DA0A615315C6CF12306CF2587B2CD1BA76CBE7
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.vilimorin.com
-
Port
21
-
Username
-
Password
@pMrxwV%e6}&7aqi
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Executes dropped EXE 1 IoCs
pid Process 928 JCMNKWMJIXKYCZML.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-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JCMNKWMJIXKYCZML.PIF - Looks up external IP address via web service 1 TTPs 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 928 JCMNKWMJIXKYCZML.PIF 928 JCMNKWMJIXKYCZML.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 JCMNKWMJIXKYCZML.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 928 JCMNKWMJIXKYCZML.PIF 928 JCMNKWMJIXKYCZML.PIF - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 928 JCMNKWMJIXKYCZML.PIF - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4608 wrote to memory of 928 4608 wscript.exe 89 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JCMNKWMJIXKYCZML.PIF
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\RFQ.JS.js1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4608 -
C:\Users\Admin\Documents\JCMNKWMJIXKYCZML.PIF"C:\Users\Admin\Documents\JCMNKWMJIXKYCZML.PIF" C:\Users\Admin\Documents\JCMNKWMJIXKYCZML.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:928
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\Documents\JCMNKWMJIXKYCZML.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\JCMNKWMJIXKYCZML.ttf
- Size 469KB
- SHA256 aac658f3dc2c30f4f3178fc35d68ea5ee8a8f41ab538bbe423c115d759927851
- MD5 e27e2caade2f0c1e563276a155f17470
- SHA1 237362e98e0da4021777b2ddb273eba19bfbeafe
- SHA512 8116a6ddd11c85d449fd03be177fa28a1362a51f047cf6d4cd1b014667607375a9399c2743f4649a838233261d3be1b259bdff0bc2d48585c72b596c1e6ffd68
- SSDEEP 12288:O9l57mc4l4qcrmhv3FeBplyc0Rvua+LO1y:O/57mc4l8rmhVe5LqvulO1y
- TLSH T179A48C87F4C918E856BA81F0CC675E8B71F5D8EE0749578B0F68C0AA37247BD89D8835
- MD5 SHA1 SHA512 SSDEEP TLSH