Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 18:13
Behavioral task
behavioral1
Sample
BOBBIN.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
BOBBIN.exe
Resource
win11ltsc2024-20260709-en
General
- Target BOBBIN.exe
- Size 239KB
- Sample260812-wtqx2asblc
- SHA256 2e76a50f38c136fba5f74d91e141869bf8cc926af5d416c3bf47cad884110f8d
- MD5 f1952aef992c8328d815b30894cfe0f6
- SHA1 05b2f5d7c5806b14e7f067cf77d661b24ea46d70
- SHA512 f45f043c451d75c38693f25a1aebe9c64d23c754f23132f462ad1b07282bc0b29dd5eb36b3c2b67d132a368021805125e13de5227cde2afc10a73dbd67d0cedb
- SSDEEP 3072:m+bqayiqH2zSyo+AskmTHo9rG8KaG5jnThYSYufzz:dqayiqWm1Isq8KaWTG
- TLSH T1943400027F88E715E1A93E3782EF6C2453B2B4C71733C60BAF49AB5524516826C7E72D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.vilimorin.com
-
Port
21
-
Username
-
Password
}iSRINI_W0e]_DcQ
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-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BOBBIN.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 - 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 BOBBIN.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4712 BOBBIN.exe 4712 BOBBIN.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4712 BOBBIN.exe - 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 BOBBIN.exe
Processes
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2