Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
09/06/2024, 10:23
General
- Target SOA pdf.exe
- Size 717KB
- Sample240609-mfbfraaa57
- SHA256 3c4a6a16a5d8679e83400b100265e0513f5993e513d5f17c875976b09cd1bf25
Malware Config
Extracted
-
agenttesla
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Protocol
smtp
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Host
mail.tajhiz-gostaran.com
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Port
587
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Username
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Password
Ohv@dRNG{N^grViQHl
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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.
- 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 13 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SOA pdf.exe"C:\Users\Admin\AppData\Local\Temp\SOA pdf.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\SOA pdf.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\TbRQjVqQYK.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\TbRQjVqQYK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA46E.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⤵
- Adds Run key to start application
- 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_pwygliaw.qou.ps1
tmpA46E.tmp
memory/372-25-0x0000000004FA0000-0x0000000004FC2000-memory.dmp
memory/372-52-0x0000000006E30000-0x0000000006E62000-memory.dmp
memory/372-83-0x00000000074A0000-0x00000000074BA000-memory.dmp
memory/372-79-0x0000000007360000-0x0000000007371000-memory.dmp
memory/372-78-0x00000000073E0000-0x0000000007476000-memory.dmp
memory/372-77-0x00000000071D0000-0x00000000071DA000-memory.dmp
memory/372-90-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/372-74-0x0000000007070000-0x0000000007113000-memory.dmp
memory/372-16-0x0000000000E90000-0x0000000000EC6000-memory.dmp
memory/372-18-0x00000000052B0000-0x00000000058D8000-memory.dmp
memory/372-19-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/372-69-0x0000000006410000-0x000000000642E000-memory.dmp
memory/372-43-0x00000000059E0000-0x0000000005D34000-memory.dmp
memory/372-50-0x0000000005E40000-0x0000000005E5E000-memory.dmp
memory/372-82-0x00000000073A0000-0x00000000073B4000-memory.dmp
memory/372-53-0x0000000071670000-0x00000000716BC000-memory.dmp
memory/372-24-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/372-27-0x00000000050B0000-0x0000000005116000-memory.dmp
memory/372-26-0x0000000005040000-0x00000000050A6000-memory.dmp
memory/372-51-0x0000000006380000-0x00000000063CC000-memory.dmp
memory/372-20-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/1612-92-0x00000000067A0000-0x00000000067F0000-memory.dmp
memory/1612-39-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1696-17-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/1696-13-0x0000000074ECE000-0x0000000074ECF000-memory.dmp
memory/1696-3-0x0000000005840000-0x00000000058D2000-memory.dmp
memory/1696-1-0x0000000000D10000-0x0000000000DC4000-memory.dmp
memory/1696-46-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/1696-4-0x00000000057D0000-0x00000000057DA000-memory.dmp
memory/1696-5-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/1696-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp
memory/1696-10-0x000000000A960000-0x000000000A9FC000-memory.dmp
memory/1696-2-0x0000000005DF0000-0x0000000006394000-memory.dmp
memory/1696-9-0x0000000006AF0000-0x0000000006B72000-memory.dmp
memory/1696-8-0x0000000005DE0000-0x0000000005DF0000-memory.dmp
memory/1696-7-0x0000000005C30000-0x0000000005C3E000-memory.dmp
memory/1696-6-0x0000000005AE0000-0x0000000005AF6000-memory.dmp
memory/2216-21-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/2216-81-0x00000000079D0000-0x00000000079DE000-memory.dmp
memory/2216-84-0x0000000007AC0000-0x0000000007AC8000-memory.dmp
memory/2216-76-0x00000000077A0000-0x00000000077BA000-memory.dmp
memory/2216-91-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/2216-75-0x0000000007DE0000-0x000000000845A000-memory.dmp
memory/2216-59-0x0000000071670000-0x00000000716BC000-memory.dmp
memory/2216-22-0x0000000074EC0000-0x0000000075670000-memory.dmp