Analysis
- max time kernel
57s - max time network
120s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
12/01/2023, 03:31
General
- Target SecuriteInfo.com.Win32.MalwareX-gen.12564.26015.exe
- Size 998KB
- Sample230112-d22emafa78
- SHA256 ba37331dfdcb8da50797d4b8a3c5648f77fe9281cc6db7bdd65aaed080946286
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.rimiapparelsltd.com
-
Port
587
-
Username
-
Password
Everest10@
-
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
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.12564.26015.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.12564.26015.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.Win32.MalwareX-gen.12564.26015.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.12564.26015.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.12564.26015.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.12564.26015.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/932-64-0x0000000000400000-0x000000000043C000-memory.dmp
memory/932-65-0x0000000000400000-0x000000000043C000-memory.dmp
memory/932-70-0x0000000000400000-0x000000000043C000-memory.dmp
memory/932-61-0x0000000000400000-0x000000000043C000-memory.dmp
memory/932-60-0x0000000000400000-0x000000000043C000-memory.dmp
memory/932-63-0x0000000000400000-0x000000000043C000-memory.dmp
memory/932-68-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1652-55-0x0000000074C91000-0x0000000074C93000-memory.dmp
memory/1652-54-0x0000000000980000-0x0000000000A80000-memory.dmp
memory/1652-59-0x0000000001F20000-0x0000000001F72000-memory.dmp
memory/1652-58-0x0000000005E60000-0x0000000005EEC000-memory.dmp
memory/1652-57-0x00000000003F0000-0x00000000003FA000-memory.dmp
memory/1652-56-0x00000000003D0000-0x00000000003E6000-memory.dmp