Analysis
- max time kernel
121s - max time network
123s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
05/02/2024, 08:13
General
- Target SOA.exe
- Size 853KB
- Sample240205-j4exasbcd7
- SHA256 56186e8da853b2cabf3e4679d54e6d0218230de21949efbbd46744d1c241e6be
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.coperwire.com
-
Port
587
-
Username
-
Password
ogadiMMA1!
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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.
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SOA.exe"C:\Users\Admin\AppData\Local\Temp\SOA.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SOA.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bGRalXuaV.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bGRalXuaV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp515B.tmp"2⤵
- Creates scheduled task(s)
-
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C:\Users\Admin\AppData\Local\Temp\SOA.exe"C:\Users\Admin\AppData\Local\Temp\SOA.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
tmp515B.tmp
memory/2584-37-0x0000000002930000-0x0000000002970000-memory.dmp
memory/2584-30-0x000000006DF00000-0x000000006E4AB000-memory.dmp
memory/2584-41-0x0000000002930000-0x0000000002970000-memory.dmp
memory/2584-33-0x0000000002930000-0x0000000002970000-memory.dmp
memory/2584-43-0x000000006DF00000-0x000000006E4AB000-memory.dmp
memory/2584-35-0x000000006DF00000-0x000000006E4AB000-memory.dmp
memory/2612-36-0x00000000026C0000-0x0000000002700000-memory.dmp
memory/2612-38-0x00000000026C0000-0x0000000002700000-memory.dmp
memory/2612-32-0x00000000026C0000-0x0000000002700000-memory.dmp
memory/2612-34-0x000000006DF00000-0x000000006E4AB000-memory.dmp
memory/2612-42-0x000000006DF00000-0x000000006E4AB000-memory.dmp
memory/2612-31-0x000000006DF00000-0x000000006E4AB000-memory.dmp
memory/2756-6-0x0000000005FC0000-0x0000000006044000-memory.dmp
memory/2756-0-0x0000000000F50000-0x000000000102C000-memory.dmp
memory/2756-2-0x0000000004EA0000-0x0000000004EE0000-memory.dmp
memory/2756-29-0x0000000073EC0000-0x00000000745AE000-memory.dmp
memory/2756-1-0x0000000073EC0000-0x00000000745AE000-memory.dmp
memory/2756-5-0x0000000000440000-0x000000000044E000-memory.dmp
memory/2756-4-0x0000000000430000-0x000000000043A000-memory.dmp
memory/2756-3-0x00000000003A0000-0x00000000003B4000-memory.dmp
memory/2996-18-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-40-0x00000000047A0000-0x00000000047E0000-memory.dmp
memory/2996-39-0x0000000073EC0000-0x00000000745AE000-memory.dmp
memory/2996-26-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-28-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2996-24-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-19-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-45-0x0000000073EC0000-0x00000000745AE000-memory.dmp