Analysis
- max time kernel
58s - max time network
62s - platform
windows7_x64 - resource
win7-20220414-en - submitted
08/06/2022, 10:04
General
- Target SecuriteInfo.com.W32.AIDetectNet.01.13627.exe
- Size 666KB
- Sample220608-l3ydcsfcgr
- SHA256 f1c11fdaa554d55ae653cf3af3477d0a79eac18c0f6b5c6453586fbb70dc9036
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.glam-up.rs
-
Port
587
-
Username
-
Password
Aez8oovuathu!
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.glam-up.rs
-
Port
587
-
Username
-
Password
Aez8oovuathu!
-
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
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.13627.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.13627.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.13627.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.13627.exe"2⤵
- Accesses Microsoft Outlook profiles
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/872-54-0x0000000001360000-0x000000000140C000-memory.dmp
memory/872-55-0x00000000768D1000-0x00000000768D3000-memory.dmp
memory/872-56-0x00000000003C0000-0x00000000003D2000-memory.dmp
memory/872-57-0x0000000005F10000-0x0000000005FA6000-memory.dmp
memory/872-58-0x0000000000E00000-0x0000000000E06000-memory.dmp
memory/872-59-0x0000000001300000-0x000000000133A000-memory.dmp
memory/1364-60-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1364-61-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1364-63-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1364-64-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1364-65-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1364-68-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1364-70-0x0000000000400000-0x000000000043A000-memory.dmp