Analysis
- max time kernel
91s - max time network
79s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
01/09/2022, 04:33
General
- Target SecuriteInfo.com.W32.AIDetectNet.01.15757.9951.exe
- Size 990KB
- Sample220901-e6hzhsgccq
- SHA256 8b3861ba5851e8e8d60248384b8d62e1ba084210a035cdee76d6cb39fe93863f
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5569258287:AAE8No64yGhQk8i1FTouXIrVCiNf0VgntYI/sendDocument
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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15757.9951.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15757.9951.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15757.9951.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15757.9951.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15757.9951.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15757.9951.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15757.9951.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15757.9951.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
memory/1656-54-0x00000000013B0000-0x00000000014AE000-memory.dmp
memory/1656-55-0x0000000075451000-0x0000000075453000-memory.dmp
memory/1656-56-0x0000000000330000-0x0000000000348000-memory.dmp
memory/1656-57-0x0000000000450000-0x000000000045C000-memory.dmp
memory/1656-58-0x0000000005B80000-0x0000000005C14000-memory.dmp
memory/1656-59-0x0000000000E70000-0x0000000000EAC000-memory.dmp
memory/1924-60-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1924-61-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1924-63-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1924-64-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1924-65-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1924-68-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1924-70-0x0000000000400000-0x000000000043A000-memory.dmp