Analysis
- max time kernel
93s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
08/06/2024, 01:16
General
- Target 0e360194a65fa253d989a035edf569594b882d3dc5e025f67e9afab61fe0fbce.exe
- Size 747KB
- Sample240608-bm9rcafh54
- SHA256 0e360194a65fa253d989a035edf569594b882d3dc5e025f67e9afab61fe0fbce
Malware Config
Extracted
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agenttesla
-
Protocol
smtp
-
Host
mail.albatraparts.com
-
Port
587
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Username
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Password
hani1952
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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 1 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.
- Adds Run key to start application 2 TTPs 1 IoCs
- 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0e360194a65fa253d989a035edf569594b882d3dc5e025f67e9afab61fe0fbce.exe"C:\Users\Admin\AppData\Local\Temp\0e360194a65fa253d989a035edf569594b882d3dc5e025f67e9afab61fe0fbce.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\Roaming\ZvUrCocPwaaI.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\ZvUrCocPwaaI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7791.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\0e360194a65fa253d989a035edf569594b882d3dc5e025f67e9afab61fe0fbce.exe"C:\Users\Admin\AppData\Local\Temp\0e360194a65fa253d989a035edf569594b882d3dc5e025f67e9afab61fe0fbce.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\0e360194a65fa253d989a035edf569594b882d3dc5e025f67e9afab61fe0fbce.exe"C:\Users\Admin\AppData\Local\Temp\0e360194a65fa253d989a035edf569594b882d3dc5e025f67e9afab61fe0fbce.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
0e360194a65fa253d989a035edf569594b882d3dc5e025f67e9afab61fe0fbce.exe.log
__PSScriptPolicyTest_jl5ydtu3.tt2.ps1
tmp7791.tmp
memory/592-15-0x0000000004AB0000-0x0000000004AE6000-memory.dmp
memory/592-18-0x0000000005120000-0x0000000005748000-memory.dmp
memory/592-59-0x0000000007570000-0x000000000757E000-memory.dmp
memory/592-58-0x0000000007540000-0x0000000007551000-memory.dmp
memory/592-57-0x00000000075C0000-0x0000000007656000-memory.dmp
memory/592-55-0x00000000073C0000-0x00000000073CA000-memory.dmp
memory/592-54-0x0000000007340000-0x000000000735A000-memory.dmp
memory/592-53-0x0000000007990000-0x000000000800A000-memory.dmp
memory/592-61-0x0000000007680000-0x000000000769A000-memory.dmp
memory/592-40-0x00000000065F0000-0x0000000006622000-memory.dmp
memory/592-17-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/592-60-0x0000000007580000-0x0000000007594000-memory.dmp
memory/592-20-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/592-21-0x0000000004F70000-0x0000000004F92000-memory.dmp
memory/592-23-0x00000000057C0000-0x0000000005826000-memory.dmp
memory/592-22-0x0000000005750000-0x00000000057B6000-memory.dmp
memory/592-62-0x0000000007660000-0x0000000007668000-memory.dmp
memory/592-52-0x0000000006FF0000-0x0000000007093000-memory.dmp
memory/592-26-0x00000000059F0000-0x0000000005D44000-memory.dmp
memory/592-51-0x00000000065C0000-0x00000000065DE000-memory.dmp
memory/592-66-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/592-41-0x0000000071A10000-0x0000000071A5C000-memory.dmp
memory/592-38-0x0000000006000000-0x000000000601E000-memory.dmp
memory/592-39-0x0000000006090000-0x00000000060DC000-memory.dmp
memory/2992-19-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2992-27-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/2992-67-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/2992-63-0x0000000006360000-0x00000000063B0000-memory.dmp
memory/3132-7-0x0000000005190000-0x000000000519E000-memory.dmp
memory/3132-9-0x0000000006070000-0x00000000060F4000-memory.dmp
memory/3132-8-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/3132-10-0x00000000087A0000-0x000000000883C000-memory.dmp
memory/3132-6-0x0000000004FD0000-0x0000000004FE6000-memory.dmp
memory/3132-5-0x0000000004D70000-0x0000000004D7A000-memory.dmp
memory/3132-4-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/3132-3-0x0000000004DB0000-0x0000000004E42000-memory.dmp
memory/3132-2-0x00000000052C0000-0x0000000005864000-memory.dmp
memory/3132-0-0x000000007535E000-0x000000007535F000-memory.dmp
memory/3132-1-0x00000000002B0000-0x0000000000370000-memory.dmp
memory/3132-28-0x0000000075350000-0x0000000075B00000-memory.dmp