Analysis
- max time kernel
91s - max time network
63s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
17/11/2022, 08:40
General
- Target SecuriteInfo.com.Trojan.Packed2.44597.6987.29330.exe
- Size 703KB
- Sample221117-kkxtfaaa6v
- SHA256 512ca7cbadc87f5a9471355df03cec6666274c23ca7fbcb1480a1372b59c0401
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5711013641:AAFQCl-5Y4KSCKb1njte7I7JzABT0FmJ3OU/
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 3 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.Trojan.Packed2.44597.6987.29330.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.44597.6987.29330.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.44597.6987.29330.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.44597.6987.29330.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/588-62-0x0000000000400000-0x000000000043C000-memory.dmp
memory/588-71-0x0000000000400000-0x000000000043C000-memory.dmp
memory/588-69-0x0000000000400000-0x000000000043C000-memory.dmp
memory/588-66-0x0000000000400000-0x000000000043C000-memory.dmp
memory/588-65-0x0000000000400000-0x000000000043C000-memory.dmp
memory/588-64-0x0000000000400000-0x000000000043C000-memory.dmp
memory/588-61-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1760-57-0x00000000004B0000-0x00000000004C8000-memory.dmp
memory/1760-60-0x0000000000C30000-0x0000000000C6E000-memory.dmp
memory/1760-59-0x0000000005EB0000-0x0000000005F26000-memory.dmp
memory/1760-58-0x00000000002B0000-0x00000000002BC000-memory.dmp
memory/1760-54-0x0000000000D40000-0x0000000000DF6000-memory.dmp
memory/1760-56-0x0000000005B90000-0x0000000005C52000-memory.dmp
memory/1760-55-0x0000000075F31000-0x0000000075F33000-memory.dmp