Analysis
- max time kernel
298s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/10/2026, 16:26
Static task
static1
Behavioral task
behavioral1
Sample
JKTIN260000167 SOA.js
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
JKTIN260000167 SOA.js
Resource
win11ltsc2024-20260911-en
General
- Target JKTIN260000167 SOA.js
- Size 3.9MB
- Sample261026-txlrdaf16l
- SHA256 9aab8281d2cf4f8405ce38d3965913065b15208b9fdabb43d16f70344221d237
- MD5 f462270dd43a9c9f20dcf93f6eb21483
- SHA1 6ad070226bd1ea067af941ea0a30542156007bbf
- SHA512 a42414e2c54dce0a73955aff9f507dddbef53224a6e5b248342a7f0f00aa6f83bb23fd50c03bf952e71990f5d232b2fe49e0411c44c8470df3dc477bfa31f2e9
- SSDEEP 98304:Y9aInejlIeD6rpKNbRYktNe8OhJa2RPJxxZK5tRoxAjvsm/bcMUTGScXsLUJTaTJ:KBrK6NgVYuoJLQ5oOzsSbcMUTgXDJTj0
- TLSH T1FD16D25213876631372FCB5EC1369A21461E514B26D4EB3D32BCE34A727EA1B6F4C4E2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.allportcargoservice.com
-
Port
587
-
Username
-
Password
ap8K6U(ANzO!
-
Email to
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Executes dropped EXE 1 IoCs
pid Process 3228 UHCVSRFYZZMSWOUG.exe - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- 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-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 UHCVSRFYZZMSWOUG.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
pid Process 3228 UHCVSRFYZZMSWOUG.exe 3228 UHCVSRFYZZMSWOUG.exe - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5792 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain UHCVSRFYZZMSWOUG.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname UHCVSRFYZZMSWOUG.exe - 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 UHCVSRFYZZMSWOUG.exe - 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 - NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\JKTIN260000167 SOA.js:Zone.Identifier cmd.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3228 UHCVSRFYZZMSWOUG.exe 3228 UHCVSRFYZZMSWOUG.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3228 UHCVSRFYZZMSWOUG.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5384 wrote to memory of 5792 5384 wscript.exe 90 PID 5384 wrote to memory of 3228 5384 wscript.exe 92 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 UHCVSRFYZZMSWOUG.exe
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\JKTIN260000167 SOA.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5384 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Admin\AppData\Local\Temp\JKTIN260000167 SOA.js:Zone.Identifier"2⤵
- Executes a command shell one-liner
- NTFS ADS
PID:5792
-
-
C:\Users\Admin\Documents\UHCVSRFYZZMSWOUG.exe"C:\Users\Admin\Documents\UHCVSRFYZZMSWOUG.exe" C:\Users\Admin\Documents\GUOWSMZZYFRSVCHU2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
PID:3228
-
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2JavaScript
1Windows Command Shell
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\Documents\GUOWSMZZYFRSVCHU
- Size 897KB
- SHA256 b6b498435cee68ae87f0a2a6a0a1b5b0725c54c6b21f7acf78036cb80b1c0db3
- MD5 e7830a5c1f1ccb20dd5bb8a4edc41174
- SHA1 a4ae86a7c382118d84e9a67efebce41905543ab0
- SHA512 d7eb69e113c4830e11723f36e086c142a830dd6d4263a4a647fe6b00326eb4ee7afb507f86f32dfe4b397177adddd2aa63b77f62fa7480afc90eefc123e9a174
- SSDEEP 24576:TWJUcT+cfFI+FxtzuF8mPUHnLIHONddXsHMl4nmEuhei5G1o9P4DD0/UItCRBDM7:CJFT+si+FxtzuF8mPUHnLIHONddXsHMX
- TLSH T1F115B78FB2CB7E5861F761E1CC1F099AB076D0E9535E0A174E45C0E13A20B6CD5FAB29
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\UHCVSRFYZZMSWOUG.exe
- Size 499KB
- SHA256 d447a06cba8d3dbe80e09d73dd64576836b258961ee0d3ba56cf26cea7962b49
- MD5 7675b38aabebc8427171447edd484b5b
- SHA1 145c72f8acdcd366869f955dffd000d3bc146b6e
- SHA512 bc9bddbee59f165742a3203f9e2ba9de409e66de6334cb352cded84cce3e1074dbd0ac17b29e58c8729906848b64d1486fb8c848ca15422127b2baeb4c5e5dbe
- SSDEEP 12288:HW7YOPcqPqvopYJNWGIbK8AJYlqWuSr7B/Uj:HW7RPcqPqvopYJYK8AyldpUj
- TLSH T176B43AC4BACB08F1E2A355B0C49BDB7F96349A050022D5BAFF5CBD59EC33746092725A
- MD5 SHA1 SHA512 SSDEEP TLSH