Analysis
- max time kernel
53s - max time network
53s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
11/06/2024, 10:35
General
- Target bank details.exe
- Size 804KB
- Sample240611-mmscvateme
- SHA256 255306dc51f8e03d60b15c31fcda56678224ff0e6781266a47aa71d5897429e7
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.tajhiz-gostaran.com
-
Port
587
-
Username
-
Password
Ohv@dRNG{N^grViQHl
-
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
-
C:\Users\Admin\AppData\Local\Temp\bank details.exe"C:\Users\Admin\AppData\Local\Temp\bank details.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\bank details.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\hssWuq.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\hssWuq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA374.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
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_kq4tawup.rvc.ps1
tmpA374.tmp
memory/1252-91-0x00000000066A0000-0x00000000066F0000-memory.dmp
memory/1252-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3160-81-0x00000000076D0000-0x00000000076E4000-memory.dmp
memory/3160-83-0x00000000077B0000-0x00000000077B8000-memory.dmp
memory/3160-74-0x0000000007AD0000-0x000000000814A000-memory.dmp
memory/3160-75-0x0000000007490000-0x00000000074AA000-memory.dmp
memory/3160-64-0x00000000711A0000-0x00000000711EC000-memory.dmp
memory/3160-76-0x0000000007500000-0x000000000750A000-memory.dmp
memory/3160-35-0x0000000074AE0000-0x0000000075290000-memory.dmp
memory/3160-26-0x0000000074AE0000-0x0000000075290000-memory.dmp
memory/3160-82-0x00000000077D0000-0x00000000077EA000-memory.dmp
memory/3160-89-0x0000000074AE0000-0x0000000075290000-memory.dmp
memory/4556-18-0x0000000005080000-0x00000000056A8000-memory.dmp
memory/4556-90-0x0000000074AE0000-0x0000000075290000-memory.dmp
memory/4556-19-0x0000000074AE0000-0x0000000075290000-memory.dmp
memory/4556-23-0x0000000005780000-0x00000000057A2000-memory.dmp
memory/4556-25-0x0000000005940000-0x00000000059A6000-memory.dmp
memory/4556-17-0x0000000074AE0000-0x0000000075290000-memory.dmp
memory/4556-28-0x00000000059B0000-0x0000000005D04000-memory.dmp
memory/4556-77-0x0000000007530000-0x00000000075C6000-memory.dmp
memory/4556-15-0x0000000002680000-0x00000000026B6000-memory.dmp
memory/4556-21-0x0000000074AE0000-0x0000000075290000-memory.dmp
memory/4556-24-0x0000000005820000-0x0000000005886000-memory.dmp
memory/4556-49-0x0000000005F60000-0x0000000005F7E000-memory.dmp
memory/4556-50-0x0000000005FA0000-0x0000000005FEC000-memory.dmp
memory/4556-52-0x00000000711A0000-0x00000000711EC000-memory.dmp
memory/4556-51-0x0000000007180000-0x00000000071B2000-memory.dmp
memory/4556-62-0x00000000064B0000-0x00000000064CE000-memory.dmp
memory/4556-63-0x00000000071C0000-0x0000000007263000-memory.dmp
memory/4556-78-0x00000000074B0000-0x00000000074C1000-memory.dmp
memory/4556-80-0x00000000074E0000-0x00000000074EE000-memory.dmp
memory/4584-16-0x0000000074AEE000-0x0000000074AEF000-memory.dmp
memory/4584-34-0x0000000074AE0000-0x0000000075290000-memory.dmp
memory/4584-0-0x0000000074AEE000-0x0000000074AEF000-memory.dmp
memory/4584-10-0x0000000008D70000-0x0000000008E0C000-memory.dmp
memory/4584-9-0x00000000062C0000-0x0000000006344000-memory.dmp
memory/4584-8-0x00000000051F0000-0x0000000005200000-memory.dmp
memory/4584-7-0x00000000051E0000-0x00000000051EE000-memory.dmp
memory/4584-6-0x0000000005120000-0x0000000005136000-memory.dmp
memory/4584-5-0x0000000004FA0000-0x0000000004FAA000-memory.dmp
memory/4584-4-0x0000000074AE0000-0x0000000075290000-memory.dmp
memory/4584-3-0x0000000005000000-0x0000000005092000-memory.dmp
memory/4584-2-0x0000000005510000-0x0000000005AB4000-memory.dmp
memory/4584-1-0x00000000004E0000-0x00000000005AA000-memory.dmp