Analysis
- max time kernel
39s - max time network
48s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
13/06/2024, 01:57
General
- Target 473f0c009dd882241a287e8fd5aa46fe1c7c250aac8d8c6cf5a37fdbe62015d6.exe
- Size 1.0MB
- Sample240613-cdme5azgnc
- SHA256 473f0c009dd882241a287e8fd5aa46fe1c7c250aac8d8c6cf5a37fdbe62015d6
Malware Config
Extracted
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agenttesla
-
Protocol
smtp
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Host
cp5ua.hyperhost.ua
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Port
587
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Username
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Password
7213575aceACE@#
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Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\473f0c009dd882241a287e8fd5aa46fe1c7c250aac8d8c6cf5a37fdbe62015d6.exe"C:\Users\Admin\AppData\Local\Temp\473f0c009dd882241a287e8fd5aa46fe1c7c250aac8d8c6cf5a37fdbe62015d6.exe"1⤵
- Checks computer location settings
- 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\473f0c009dd882241a287e8fd5aa46fe1c7c250aac8d8c6cf5a37fdbe62015d6.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- 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\gtpzodXFBH.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gtpzodXFBH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8397.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\473f0c009dd882241a287e8fd5aa46fe1c7c250aac8d8c6cf5a37fdbe62015d6.exe"C:\Users\Admin\AppData\Local\Temp\473f0c009dd882241a287e8fd5aa46fe1c7c250aac8d8c6cf5a37fdbe62015d6.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_u2vgrigj.2vs.ps1
tmp8397.tmp
memory/756-89-0x00000000066D0000-0x0000000006720000-memory.dmp
memory/756-36-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2424-15-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/2424-77-0x0000000007020000-0x0000000007031000-memory.dmp
memory/2424-87-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/2424-81-0x0000000007140000-0x0000000007148000-memory.dmp
memory/2424-14-0x00000000021E0000-0x0000000002216000-memory.dmp
memory/2424-80-0x0000000007160000-0x000000000717A000-memory.dmp
memory/2424-16-0x0000000004CA0000-0x00000000052C8000-memory.dmp
memory/2424-17-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/2424-18-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/2424-79-0x0000000007060000-0x0000000007074000-memory.dmp
memory/2424-78-0x0000000007050000-0x000000000705E000-memory.dmp
memory/2424-75-0x0000000006E90000-0x0000000006E9A000-memory.dmp
memory/2424-22-0x0000000004BE0000-0x0000000004C46000-memory.dmp
memory/2424-21-0x0000000004B40000-0x0000000004B62000-memory.dmp
memory/2424-24-0x00000000052D0000-0x0000000005336000-memory.dmp
memory/2424-30-0x00000000054D0000-0x0000000005824000-memory.dmp
memory/2424-74-0x0000000006C10000-0x0000000006C2A000-memory.dmp
memory/2424-73-0x0000000007500000-0x0000000007B7A000-memory.dmp
memory/2424-62-0x0000000006AE0000-0x0000000006B83000-memory.dmp
memory/2424-50-0x00000000060C0000-0x00000000060F2000-memory.dmp
memory/2424-48-0x0000000005B00000-0x0000000005B1E000-memory.dmp
memory/2424-49-0x0000000005F20000-0x0000000005F6C000-memory.dmp
memory/2424-51-0x00000000710E0000-0x000000007112C000-memory.dmp
memory/2424-61-0x0000000006AB0000-0x0000000006ACE000-memory.dmp
memory/3760-76-0x0000000007CF0000-0x0000000007D86000-memory.dmp
memory/3760-88-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/3760-63-0x00000000710E0000-0x000000007112C000-memory.dmp
memory/3760-35-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/3760-19-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/3760-23-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/4504-6-0x0000000005A70000-0x0000000005A8A000-memory.dmp
memory/4504-7-0x0000000005A90000-0x0000000005AA0000-memory.dmp
memory/4504-47-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/4504-5-0x0000000002DD0000-0x0000000002DDA000-memory.dmp
memory/4504-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp
memory/4504-9-0x00000000095E0000-0x000000000967C000-memory.dmp
memory/4504-3-0x0000000005330000-0x00000000053C2000-memory.dmp
memory/4504-2-0x0000000005AB0000-0x0000000006054000-memory.dmp
memory/4504-8-0x0000000006F20000-0x0000000006FD2000-memory.dmp
memory/4504-4-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/4504-1-0x0000000000810000-0x000000000091C000-memory.dmp