Analysis
- max time kernel
298s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/11/2026, 04:40
Static task
static1
Behavioral task
behavioral1
Sample
PO#17971 for November 2026.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
PO#17971 for November 2026.exe
Resource
win11ltsc2024-20260911-en
General
- Target PO#17971 for November 2026.exe
- Size 1.0MB
- Sample261110-faqj6ach49
- SHA256 6f4facc2fa66e56e5fffd3d269218c28c48d956190fa8fa301b863157c66c282
- MD5 b1235029b1fd5efeed08563866f87af0
- SHA1 154d3e76521d23f58bbb907d4d808368673baad4
- SHA512 6fe8e89b7d668bfe7e683b0b15a01fab42a5ceb8692c6a68a2a36a6d25a89a4671ce220135e3f67f1f153cf796796fd25fd37fd1d7a68027d5ce14d92aca15f8
- SSDEEP 24576:NtOowMWXF9cmPpzN+ILPA3mjULPCqIH+YbGNF:Ut4A1N+oPA3mQDCqW3
- TLSH T199358C983250F58FCA57CD76C964DDF4A6202CA6D30BD20391973DAFB93D692EE041E2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://server356.web-hosting.com
-
Port
21
-
Username
-
Password
nHacaNzaz&,rdS4n
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4412 powershell.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-53044966-3830981193-2402648431-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe - 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 SetThreadContext 1 IoCs
description pid Process procid_target PID 2468 set thread context of 3288 2468 PO#17971 for November 2026.exe 92 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 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 PO#17971 for November 2026.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2468 PO#17971 for November 2026.exe 2468 PO#17971 for November 2026.exe 3288 MSBuild.exe 3288 MSBuild.exe 4412 powershell.exe 4412 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2468 PO#17971 for November 2026.exe Token: SeDebugPrivilege 3288 MSBuild.exe Token: SeDebugPrivilege 4412 powershell.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2468 wrote to memory of 4412 2468 PO#17971 for November 2026.exe 90 PID 2468 wrote to memory of 3288 2468 PO#17971 for November 2026.exe 92 PID 2468 wrote to memory of 3288 2468 PO#17971 for November 2026.exe 92 PID 2468 wrote to memory of 3288 2468 PO#17971 for November 2026.exe 92 PID 2468 wrote to memory of 3288 2468 PO#17971 for November 2026.exe 92 PID 2468 wrote to memory of 3288 2468 PO#17971 for November 2026.exe 92 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-53044966-3830981193-2402648431-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO#17971 for November 2026.exe"C:\Users\Admin\AppData\Local\Temp\PO#17971 for November 2026.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO#17971 for November 2026.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4412
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
PID:3288
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_htte0mb1.q30.psm1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH