Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-03-2024 02:04
Static task
static1
Behavioral task
behavioral1
Sample
1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe
Resource
win10v2004-20240226-en
General
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Target
1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe
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Size
740KB
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MD5
81d099f1008d98346919c22f105e26e5
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SHA1
de77e686d32adca574703621974811dc6c7d3b31
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SHA256
1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536
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SHA512
b174aa74461edcc8afee22134084d6de4001fdf5d7012fbcd904f119d3959d776b43fd91a25147c20d2dcfa0d18eeb0b554155d2c7380d55030e6dd2e28bf794
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SSDEEP
12288:Wd1JsJ6SH1Sh2iNwCZDcTsTmmk82Zzl2VLlh5AMOYFC6Vljc4J+G30NuqDpfLpPd:Wd4w1GQQABk1Zzl4ph5vtCi0hBDpfLG
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.starmech.net - Port:
587 - Username:
electronics@starmech.net - Password:
nics123 - Email To:
godwingodwin397@gmail.com
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2704-25-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2704-36-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2704-33-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2704-26-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2704-39-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2704-25-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2704-36-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2704-33-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2704-26-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2704-39-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2324-4-0x00000000001F0000-0x00000000001FC000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2704-25-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2704-36-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2704-33-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2704-26-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2704-39-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2704-25-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2704-36-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2704-33-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2704-26-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2704-39-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2704-25-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2704-36-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2704-33-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2704-26-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2704-39-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2704-25-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2704-36-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2704-33-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2704-26-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2704-39-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Suspicious use of SetThreadContext 1 IoCs
Processes:
1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exedescription pid process target process PID 2324 set thread context of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exepowershell.exepowershell.exeRegSvcs.exepid process 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe 2908 powershell.exe 2308 powershell.exe 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe 2704 RegSvcs.exe 2704 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe Token: SeDebugPrivilege 2908 powershell.exe Token: SeDebugPrivilege 2308 powershell.exe Token: SeDebugPrivilege 2704 RegSvcs.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exedescription pid process target process PID 2324 wrote to memory of 2308 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe powershell.exe PID 2324 wrote to memory of 2308 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe powershell.exe PID 2324 wrote to memory of 2308 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe powershell.exe PID 2324 wrote to memory of 2308 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe powershell.exe PID 2324 wrote to memory of 2908 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe powershell.exe PID 2324 wrote to memory of 2908 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe powershell.exe PID 2324 wrote to memory of 2908 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe powershell.exe PID 2324 wrote to memory of 2908 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe powershell.exe PID 2324 wrote to memory of 2728 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe schtasks.exe PID 2324 wrote to memory of 2728 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe schtasks.exe PID 2324 wrote to memory of 2728 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe schtasks.exe PID 2324 wrote to memory of 2728 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe schtasks.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe PID 2324 wrote to memory of 2704 2324 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe"C:\Users\Admin\AppData\Local\Temp\1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe"1⤵
- 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\1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe"2⤵
- 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\TZgkPJEad.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TZgkPJEad" /XML "C:\Users\Admin\AppData\Local\Temp\tmp43B4.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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp43B4.tmpFilesize
1KB
MD5c182dfac92a4b433dc6b897162fb4411
SHA1098612a8484cc5844a416b1953e208ae4b71e10c
SHA25677f84af1ab084215c3a58b60bf0b0ca0d1e36facfcb8c7a6c0b274032808c326
SHA512618017f86994853d68cb5c00a12dc7c2dfb187ffff9f675b3c0e2210a30b695c48f45b1792a8efcb8becc51e6badc80d10a9d4eba9a9c20cb035fc0b0e5a4090
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\CF4PE3IU7XM5A18ZXXM4.tempFilesize
7KB
MD50b668aa8a31d797ec775435780fb2f37
SHA1102fd4ab8e3c387a2a71811874de31a8b9655123
SHA2564e7a42c27d55251f6b80cb30e7310d04ac3413322ea57577b688f439c652ba35
SHA5123dc87d9be30e0a1cbf30fe9f54e1c13879912470cda65f2f2bebad11d9f565f4a8d939073d2eb313ad8c23ff9ccd5bc0126b6b203aa180566e79f9abb576873e
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memory/2308-27-0x000000006EC60000-0x000000006F20B000-memory.dmpFilesize
5.7MB
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memory/2308-24-0x0000000002CF0000-0x0000000002D30000-memory.dmpFilesize
256KB
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memory/2308-43-0x000000006EC60000-0x000000006F20B000-memory.dmpFilesize
5.7MB
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memory/2308-32-0x0000000002CF0000-0x0000000002D30000-memory.dmpFilesize
256KB
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memory/2308-21-0x000000006EC60000-0x000000006F20B000-memory.dmpFilesize
5.7MB
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memory/2324-1-0x00000000740C0000-0x00000000747AE000-memory.dmpFilesize
6.9MB
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memory/2324-0-0x00000000010F0000-0x00000000011AC000-memory.dmpFilesize
752KB
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memory/2324-3-0x00000000001D0000-0x00000000001E2000-memory.dmpFilesize
72KB
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memory/2324-37-0x00000000740C0000-0x00000000747AE000-memory.dmpFilesize
6.9MB
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memory/2324-5-0x00000000051F0000-0x0000000005272000-memory.dmpFilesize
520KB
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memory/2324-2-0x0000000004AB0000-0x0000000004AF0000-memory.dmpFilesize
256KB
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memory/2324-4-0x00000000001F0000-0x00000000001FC000-memory.dmpFilesize
48KB
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memory/2704-39-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2704-40-0x0000000072E50000-0x000000007353E000-memory.dmpFilesize
6.9MB
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memory/2704-36-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2704-23-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2704-44-0x0000000072E50000-0x000000007353E000-memory.dmpFilesize
6.9MB
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memory/2704-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2704-41-0x0000000004720000-0x0000000004760000-memory.dmpFilesize
256KB
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memory/2704-33-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2704-25-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2704-26-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2704-19-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2908-22-0x0000000002980000-0x00000000029C0000-memory.dmpFilesize
256KB
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memory/2908-35-0x000000006EC60000-0x000000006F20B000-memory.dmpFilesize
5.7MB
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memory/2908-28-0x0000000002980000-0x00000000029C0000-memory.dmpFilesize
256KB
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memory/2908-42-0x000000006EC60000-0x000000006F20B000-memory.dmpFilesize
5.7MB
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memory/2908-30-0x0000000002980000-0x00000000029C0000-memory.dmpFilesize
256KB
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memory/2908-18-0x000000006EC60000-0x000000006F20B000-memory.dmpFilesize
5.7MB