Analysis
- max time kernel
148s - max time network
112s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 13:52
Static task
static1
Behavioral task
behavioral1
Sample
5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe
Resource
win11ltsc2024-20260709-en
General
- Target 5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe
- Size 3.4MB
- Sample260710-q6f1pscy2x
- SHA256 5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d
- MD5 c7c2d228860008630d4d3dbd98f9fa34
- SHA1 1bd1edab4836098cfb863ec7e31daa318eef01da
- SHA512 7c1ecb661a57a7b114d7f944fdb46d4e9911ed454f2346b29684bac18303bb019f4a0e3cb63009e1e6755c49fbf4f06ce7cfc36afc05b2a6343cb92b8e78f476
- SSDEEP 49152:6e4SAxqYUt6cH3MkllHJw1wAGCR/14UGXGKP050JIH733lxNv1Puc2KNi/6G:Xt86JnIH7H5+u
- TLSH T121F56C74D351B064D1A7C430CECA4EF4A4A1703B52366D1F1BC5E81A25FBE61ABAD3A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.transotraval.cl
-
Port
21
-
Username
-
Password
vIZ2P]dt&a!d
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 regasm.exe - 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 SetThreadContext 1 IoCs
description pid Process procid_target PID 3388 set thread context of 856 3388 5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe 87 - 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 regasm.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 856 regasm.exe 856 regasm.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 856 regasm.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3388 wrote to memory of 856 3388 5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe 87 PID 3388 wrote to memory of 856 3388 5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe 87 PID 3388 wrote to memory of 856 3388 5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe 87 PID 3388 wrote to memory of 856 3388 5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe 87 PID 3388 wrote to memory of 856 3388 5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe 87 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 regasm.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe"C:\Users\Admin\AppData\Local\Temp\5c67206d810cf0a7bdd34199054bcdcfee48755862d35c59fb1454c18364a15d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3388 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
PID:856
-