Analysis
- max time kernel
94s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
08/06/2024, 02:58
General
- Target Automate Purchase orders88777.scr
- Size 789KB
- Sample240608-df8a2sgh34
- SHA256 f7d2f864f121f8a86c7bd403bd70d9f40bb0420415b542b45110a2d4b7daee13
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.voivocars.com
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Port
587
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Username
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Password
ettyquest11
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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.
- 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 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Automate Purchase orders88777.scr"C:\Users\Admin\AppData\Local\Temp\Automate Purchase orders88777.scr" /S1⤵
- 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\Automate Purchase orders88777.scr"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\uxgfTKUoXK.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\uxgfTKUoXK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA8D3.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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_eopogsgt.kpb.ps1
tmpA8D3.tmp
memory/1496-8-0x00000000068C0000-0x00000000068D0000-memory.dmp
memory/1496-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp
memory/1496-6-0x0000000007060000-0x0000000007076000-memory.dmp
memory/1496-7-0x00000000068B0000-0x00000000068BE000-memory.dmp
memory/1496-4-0x0000000005770000-0x000000000577A000-memory.dmp
memory/1496-9-0x0000000006910000-0x0000000006992000-memory.dmp
memory/1496-10-0x0000000006B90000-0x0000000006C2C000-memory.dmp
memory/1496-5-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/1496-1-0x0000000000CA0000-0x0000000000D6A000-memory.dmp
memory/1496-47-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/1496-3-0x0000000005780000-0x0000000005812000-memory.dmp
memory/1496-2-0x0000000005DF0000-0x0000000006394000-memory.dmp
memory/2376-45-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2376-89-0x0000000006420000-0x0000000006470000-memory.dmp
memory/3304-20-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/3304-81-0x0000000007D50000-0x0000000007D58000-memory.dmp
memory/3304-80-0x0000000007D70000-0x0000000007D8A000-memory.dmp
memory/3304-21-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/3304-78-0x0000000007C60000-0x0000000007C6E000-memory.dmp
memory/3304-74-0x0000000007A30000-0x0000000007A4A000-memory.dmp
memory/3304-76-0x0000000007CB0000-0x0000000007D46000-memory.dmp
memory/3304-87-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/3304-48-0x00000000066F0000-0x000000000670E000-memory.dmp
memory/3304-49-0x0000000006780000-0x00000000067CC000-memory.dmp
memory/3304-50-0x00000000076C0000-0x00000000076F2000-memory.dmp
memory/3304-51-0x0000000075650000-0x000000007569C000-memory.dmp
memory/3304-75-0x0000000007AA0000-0x0000000007AAA000-memory.dmp
memory/3304-61-0x00000000076A0000-0x00000000076BE000-memory.dmp
memory/3304-64-0x0000000007900000-0x00000000079A3000-memory.dmp
memory/3304-73-0x0000000008070000-0x00000000086EA000-memory.dmp
memory/3724-15-0x0000000002270000-0x00000000022A6000-memory.dmp
memory/3724-62-0x0000000075650000-0x000000007569C000-memory.dmp
memory/3724-23-0x0000000004D60000-0x0000000004D82000-memory.dmp
memory/3724-77-0x00000000070D0000-0x00000000070E1000-memory.dmp
memory/3724-42-0x00000000055E0000-0x0000000005934000-memory.dmp
memory/3724-79-0x0000000007110000-0x0000000007124000-memory.dmp
memory/3724-25-0x0000000005570000-0x00000000055D6000-memory.dmp
memory/3724-24-0x0000000005500000-0x0000000005566000-memory.dmp
memory/3724-19-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/3724-17-0x0000000004E60000-0x0000000005488000-memory.dmp
memory/3724-18-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/3724-88-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/3724-16-0x0000000074DE0000-0x0000000075590000-memory.dmp