Analysis
- max time kernel
150s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 09:25
Static task
static1
Behavioral task
behavioral1
Sample
PURCHASE ORDER AUG 10 2026.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
PURCHASE ORDER AUG 10 2026.js
Resource
win11ltsc2024-20260710-en
General
- Target PURCHASE ORDER AUG 10 2026.js
- Size 2.9MB
- Sample260810-ld2dqavhpb
- SHA256 4aac943dcb338f2a62c0ea00d19093c87285923345663bad620caf162f5f3999
- MD5 aa716efb97fdebeb8affa8c36f9e44e1
- SHA1 e39ce31ba8cdb0003600443951ace658cc8587c7
- SHA512 54847b21a633f27cd7ef224473a1a695be4821a9fb0fbfcd7916d5704ea14240ea53599755e18e48d6e132d5e04beeeec8e82f65e8783dfc12a107ab89d17c80
- SSDEEP 49152:6mLqVKK9O/5rlsRQAySZXeWX/KB7RAW6XSJiWAVoATGgLu:dqVKz/FlsR9ySheWvKB7RAxXS8W4h2
- TLSH T16FE50A415308BC70B73E672DD03AAAE0865D22135185EF2E31BC3644B7AEA17679DDF2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.3dsportsgins.com
-
Port
21
-
Username
-
Password
YRtgfM3wK17?]eCO
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Executes dropped EXE 1 IoCs
pid Process 2656 YHMHHDFBRSINMUEW.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-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 YHMHHDFBRSINMUEW.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 2656 YHMHHDFBRSINMUEW.PIF 2656 YHMHHDFBRSINMUEW.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 YHMHHDFBRSINMUEW.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 2656 YHMHHDFBRSINMUEW.PIF 2656 YHMHHDFBRSINMUEW.PIF - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2656 YHMHHDFBRSINMUEW.PIF - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4196 wrote to memory of 2656 4196 wscript.exe 89 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 YHMHHDFBRSINMUEW.PIF
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER AUG 10 2026.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4196 -
C:\Users\Admin\Documents\YHMHHDFBRSINMUEW.PIF"C:\Users\Admin\Documents\YHMHHDFBRSINMUEW.PIF" C:\Users\Admin\Documents\YHMHHDFBRSINMUEW.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:2656
-
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\YHMHHDFBRSINMUEW.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\YHMHHDFBRSINMUEW.ttf
- Size 469KB
- SHA256 e5a7394cd9d084120ef01debf4187bb596f210dae2f45e2172b62a5a0dcc4fc8
- MD5 3723f804f70c5ce02f680a025104ee30
- SHA1 b88d18a90155a835b6b57048fd3510c09f22c0a4
- SHA512 7971bf71b14bb48caf1c7e6c41fbf864d1973bd48eaf3dde0fb1bfd9df0c43364d00d28440a00df960572016766cc21548e09aec2dca8816d0896b13d28a2ce0
- SSDEEP 12288:HiW5PVUwY0AzMMZldg7k0RheXbZRIqLRPq1P:HiW5No0aMYWkBtRIeRPq1P
- TLSH T185A49C87B4CA18E856FA82B0CC2B5F8B71F5D8EE074E564B0F28C15577243BD8BD9825
- MD5 SHA1 SHA512 SSDEEP TLSH