Analysis
- max time kernel
92s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
09/06/2024, 22:50
General
- Target STATEMENT OF ACCOUNT.exe
- Size 693KB
- Sample240609-2r8mysga21
- SHA256 ce6cf51607a2fd0b3aa61c066d0adf7d659418c4cd78ef8824a46f89e639867b
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.springandsummer.lk
-
Port
587
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Username
-
Password
anu##323
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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
-
C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.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\STATEMENT OF ACCOUNT.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\IyoNJg.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\IyoNJg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7FA0.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
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_3jvphn20.zge.ps1
tmp7FA0.tmp
memory/2212-79-0x00000000075F0000-0x0000000007686000-memory.dmp
memory/2212-55-0x0000000070C40000-0x0000000070C8C000-memory.dmp
memory/2212-82-0x00000000075B0000-0x00000000075C4000-memory.dmp
memory/2212-80-0x0000000007570000-0x0000000007581000-memory.dmp
memory/2212-49-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/2212-76-0x00000000079B0000-0x000000000802A000-memory.dmp
memory/2212-78-0x00000000073E0000-0x00000000073EA000-memory.dmp
memory/2212-84-0x0000000007690000-0x0000000007698000-memory.dmp
memory/2212-74-0x00000000071C0000-0x00000000071DE000-memory.dmp
memory/2212-75-0x0000000007220000-0x00000000072C3000-memory.dmp
memory/2212-23-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/2212-83-0x00000000076B0000-0x00000000076CA000-memory.dmp
memory/2212-33-0x0000000005AA0000-0x0000000005DF4000-memory.dmp
memory/2212-88-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/2212-34-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/3016-18-0x0000000005460000-0x0000000005A88000-memory.dmp
memory/3016-16-0x0000000002900000-0x0000000002936000-memory.dmp
memory/3016-51-0x00000000061F0000-0x000000000620E000-memory.dmp
memory/3016-52-0x0000000006230000-0x000000000627C000-memory.dmp
memory/3016-46-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/3016-45-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/3016-92-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/3016-22-0x0000000005A90000-0x0000000005AF6000-memory.dmp
memory/3016-21-0x00000000052E0000-0x0000000005346000-memory.dmp
memory/3016-20-0x0000000005140000-0x0000000005162000-memory.dmp
memory/3016-17-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/3016-81-0x0000000007780000-0x000000000778E000-memory.dmp
memory/3016-53-0x00000000067A0000-0x00000000067D2000-memory.dmp
memory/3016-77-0x0000000007540000-0x000000000755A000-memory.dmp
memory/3016-54-0x0000000070C40000-0x0000000070C8C000-memory.dmp
memory/4400-4-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/4400-5-0x0000000005940000-0x000000000594A000-memory.dmp
memory/4400-9-0x0000000006F90000-0x0000000007014000-memory.dmp
memory/4400-10-0x0000000008380000-0x000000000841C000-memory.dmp
memory/4400-7-0x0000000005C70000-0x0000000005C7E000-memory.dmp
memory/4400-8-0x0000000005F00000-0x0000000005F10000-memory.dmp
memory/4400-0-0x000000007458E000-0x000000007458F000-memory.dmp
memory/4400-19-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/4400-50-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/4400-6-0x0000000005C40000-0x0000000005C56000-memory.dmp
memory/4400-15-0x000000007458E000-0x000000007458F000-memory.dmp
memory/4400-2-0x0000000005F10000-0x00000000064B4000-memory.dmp
memory/4400-1-0x0000000000E40000-0x0000000000EF0000-memory.dmp
memory/4400-3-0x0000000005880000-0x0000000005912000-memory.dmp
memory/4820-47-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4820-93-0x0000000006590000-0x00000000065E0000-memory.dmp