Analysis
- max time kernel
136s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
24/05/2023, 15:43
General
- Target bd2a198f8b0b2804be87467b3968694d.exe
- Size 606KB
- Sample230524-s5w2msdf61
- SHA256 8921ed257002d7a54fe4e22f1192cfc11a0d1f15270619361aefa96164a992eb
Malware Config
Extracted
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bd2a198f8b0b2804be87467b3968694d.exe"C:\Users\Admin\AppData\Local\Temp\bd2a198f8b0b2804be87467b3968694d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\bd2a198f8b0b2804be87467b3968694d.exe"C:\Users\Admin\AppData\Local\Temp\bd2a198f8b0b2804be87467b3968694d.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
bd2a198f8b0b2804be87467b3968694d.exe.log
memory/372-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/372-153-0x0000000005560000-0x0000000005570000-memory.dmp
memory/372-146-0x0000000006450000-0x0000000006612000-memory.dmp
memory/372-145-0x0000000006230000-0x0000000006280000-memory.dmp
memory/372-144-0x0000000005560000-0x0000000005570000-memory.dmp
memory/372-143-0x0000000005470000-0x00000000054D6000-memory.dmp
memory/1980-136-0x00000000050F0000-0x00000000050FA000-memory.dmp
memory/1980-139-0x0000000006CB0000-0x0000000006D4C000-memory.dmp
memory/1980-138-0x0000000005000000-0x0000000005010000-memory.dmp
memory/1980-137-0x0000000005000000-0x0000000005010000-memory.dmp
memory/1980-133-0x00000000005F0000-0x000000000068E000-memory.dmp
memory/1980-135-0x0000000005030000-0x00000000050C2000-memory.dmp
memory/1980-134-0x00000000056E0000-0x0000000005C84000-memory.dmp