Analysis
- max time kernel
185s - max time network
31s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
01/12/2022, 04:28
General
- Target SecuriteInfo.com.Win32.PWSX-gen.5830.11178.exe
- Size 576KB
- Sample221201-e3pmwshd4v
- SHA256 48c43477ab6fb8f02226023692730095547d1eeaee8916dd0f0a4de7f13319f6
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
Logistics@1234
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 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.Win32.PWSX-gen.5830.11178.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5830.11178.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5830.11178.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5830.11178.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/544-64-0x0000000000400000-0x000000000043C000-memory.dmp
memory/544-65-0x0000000000400000-0x000000000043C000-memory.dmp
memory/544-70-0x0000000000400000-0x000000000043C000-memory.dmp
memory/544-61-0x0000000000400000-0x000000000043C000-memory.dmp
memory/544-60-0x0000000000400000-0x000000000043C000-memory.dmp
memory/544-63-0x0000000000400000-0x000000000043C000-memory.dmp
memory/544-68-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1300-55-0x0000000075C31000-0x0000000075C33000-memory.dmp
memory/1300-54-0x00000000009E0000-0x0000000000A70000-memory.dmp
memory/1300-59-0x0000000001E70000-0x0000000001EAE000-memory.dmp
memory/1300-58-0x0000000004880000-0x00000000048F6000-memory.dmp
memory/1300-57-0x0000000000250000-0x000000000025E000-memory.dmp
memory/1300-56-0x0000000000230000-0x0000000000246000-memory.dmp