Analysis
- max time kernel
120s - max time network
121s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
- submitted
17/04/2024, 06:32
General
- Target Quote.exe
- Size 726KB
- Sample240417-hal8vahe5y
- SHA256 83d7c49b200e4da1a0ea724a384ea1736734a37d98e3ce66afa5fc6ff9d1c846
Malware Config
Extracted
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
aaSZmnw9
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
aaSZmnw9
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quote.exe"C:\Users\Admin\AppData\Local\Temp\Quote.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Quote.exe"C:\Users\Admin\AppData\Local\Temp\Quote.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Quote.exe.log
memory/100-10-0x000000000A920000-0x000000000A9BC000-memory.dmp
memory/100-15-0x0000000074410000-0x0000000074BC0000-memory.dmp
memory/100-3-0x00000000059B0000-0x0000000005A42000-memory.dmp
memory/100-0-0x0000000000EA0000-0x0000000000F5A000-memory.dmp
memory/100-5-0x0000000005950000-0x000000000595A000-memory.dmp
memory/100-6-0x0000000005BE0000-0x0000000005BF8000-memory.dmp
memory/100-7-0x0000000005F30000-0x0000000005F3E000-memory.dmp
memory/100-8-0x0000000005F50000-0x0000000005F64000-memory.dmp
memory/100-2-0x0000000005F60000-0x0000000006504000-memory.dmp
memory/100-9-0x0000000005350000-0x00000000053D4000-memory.dmp
memory/100-4-0x0000000005930000-0x0000000005940000-memory.dmp
memory/100-1-0x0000000074410000-0x0000000074BC0000-memory.dmp
memory/3976-14-0x0000000074410000-0x0000000074BC0000-memory.dmp
memory/3976-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3976-16-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/3976-17-0x00000000058D0000-0x0000000005936000-memory.dmp
memory/3976-18-0x00000000066B0000-0x0000000006700000-memory.dmp
memory/3976-19-0x0000000074410000-0x0000000074BC0000-memory.dmp
memory/3976-20-0x00000000058C0000-0x00000000058D0000-memory.dmp