Analysis
- max time kernel
149s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
13/01/2024, 02:42
General
- Target 9b916aa3c1b65d602687cee9bdf576ec4c9d163f4481a96ca7d5be486433e09b.exe
- Size 2.1MB
- Sample240113-c65r6sbcc3
- SHA256 9b916aa3c1b65d602687cee9bdf576ec4c9d163f4481a96ca7d5be486433e09b
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.gmail.com
-
Port
587
-
Username
-
Password
svnh oeyt maai vbsz
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9b916aa3c1b65d602687cee9bdf576ec4c9d163f4481a96ca7d5be486433e09b.exe"C:\Users\Admin\AppData\Local\Temp\9b916aa3c1b65d602687cee9bdf576ec4c9d163f4481a96ca7d5be486433e09b.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2804-0-0x0000000000FA0000-0x00000000011C0000-memory.dmp
memory/2804-1-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/2804-2-0x0000000006110000-0x00000000066B4000-memory.dmp
memory/2804-3-0x0000000005C00000-0x0000000005C92000-memory.dmp
memory/2804-4-0x0000000005E80000-0x0000000005E90000-memory.dmp
memory/2804-5-0x0000000005BC0000-0x0000000005BCA000-memory.dmp
memory/2804-6-0x0000000005E10000-0x0000000005E22000-memory.dmp
memory/2804-7-0x0000000005E20000-0x0000000005E2E000-memory.dmp
memory/2804-8-0x0000000007350000-0x00000000073CC000-memory.dmp
memory/2804-9-0x0000000009990000-0x0000000009A2C000-memory.dmp
memory/2804-10-0x0000000006EF0000-0x0000000006F32000-memory.dmp
memory/2804-11-0x0000000009C30000-0x0000000009C96000-memory.dmp
memory/2804-12-0x0000000007560000-0x00000000075B0000-memory.dmp
memory/2804-13-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/2804-14-0x0000000005E80000-0x0000000005E90000-memory.dmp