Analysis
- max time kernel
60s - max time network
116s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
- submitted
30/03/2023, 14:06
General
- Target 14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766.exe
- Size 656KB
- Sample230330-red8gaed6s
- SHA256 14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot6075739455:AAHe8R-bN_vcaksBj2uJqf7_UPUC6y1cLWs/
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
- 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 use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766.exe"C:\Users\Admin\AppData\Local\Temp\14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766.exe"C:\Users\Admin\AppData\Local\Temp\14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766.exe"C:\Users\Admin\AppData\Local\Temp\14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766.exe"C:\Users\Admin\AppData\Local\Temp\14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/432-66-0x0000000000400000-0x0000000000430000-memory.dmp
memory/432-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/432-89-0x00000000005B0000-0x00000000005F0000-memory.dmp
memory/432-71-0x00000000005B0000-0x00000000005F0000-memory.dmp
memory/432-70-0x0000000000400000-0x0000000000430000-memory.dmp
memory/432-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/432-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/432-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/432-61-0x0000000000400000-0x0000000000430000-memory.dmp
memory/432-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1064-55-0x00000000003F0000-0x00000000003FE000-memory.dmp
memory/1064-60-0x00000000007E0000-0x0000000000812000-memory.dmp
memory/1064-54-0x00000000009C0000-0x0000000000A6A000-memory.dmp
memory/1064-59-0x00000000048D0000-0x0000000004948000-memory.dmp
memory/1064-58-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1064-57-0x0000000004D60000-0x0000000004DA0000-memory.dmp
memory/1064-56-0x0000000004D60000-0x0000000004DA0000-memory.dmp