Analysis
- max time kernel
98s - max time network
98s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
08/01/2025, 04:29
Behavioral task
behavioral1
Sample
JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe
Resource
win10v2004-20241007-en
General
- Target JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe
- Size 216KB
- Sample250108-e37tgawpbp
- SHA256 b3d979fd0876b2d43950db136e955040858bbad86b047eecf937218be20a7171
- MD5 8b449c05d607a3e90b62b5f91118e219
- SHA1 1698004fd1039142522dcd6e924df5620bae597b
- SHA512 00d505649b308d7275e7b5901e1224ffdae0dc9020cd4a561e29d24d020bc6e7cc7e70ab4f009c204783aa06cb6782b3dcd9d8463c20fc1fb604b14a9ea6653f
- SSDEEP 6144:4eYMz+FU7+m+VEPorCl09wr3WeQX7lVyUH:4eYMKs+APNl09C3srnj
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.tccinfaes.com
-
Port
587
-
Username
-
Password
TccBps1427log
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/2372-1-0x00000000003F0000-0x000000000042C000-memory.dmp family_agenttesla - 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.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.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 JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2372 JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe 2372 JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2372 JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8b449c05d607a3e90b62b5f91118e219.exe"1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2372