Analysis
- max time kernel
104s - max time network
105s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
15/09/2024, 11:52
General
- Target f408fa6d-534c-47bb-b201-cbe01ca64650.exe
- Size 234KB
- Sample240915-n1qa3ssdmc
- SHA256 f943f06dedcd8017ca95691364f90df38fb8e9e4620bb5a5fc9739d0b2797446
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
aowapnzgtwgqowgt
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
aowapnzgtwgqowgt
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f408fa6d-534c-47bb-b201-cbe01ca64650.exe"C:\Users\Admin\AppData\Local\Temp\f408fa6d-534c-47bb-b201-cbe01ca64650.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/5080-0-0x0000000074EDE000-0x0000000074EDF000-memory.dmp
memory/5080-1-0x00000000003F0000-0x0000000000430000-memory.dmp
memory/5080-2-0x00000000054A0000-0x0000000005A44000-memory.dmp
memory/5080-3-0x0000000004DF0000-0x0000000004E56000-memory.dmp
memory/5080-4-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/5080-5-0x0000000005C00000-0x0000000005C50000-memory.dmp
memory/5080-6-0x0000000005CF0000-0x0000000005D8C000-memory.dmp
memory/5080-7-0x00000000062B0000-0x0000000006342000-memory.dmp
memory/5080-8-0x0000000006260000-0x000000000626A000-memory.dmp
memory/5080-9-0x0000000074EDE000-0x0000000074EDF000-memory.dmp
memory/5080-10-0x0000000074ED0000-0x0000000075680000-memory.dmp