Analysis
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max time kernel
109s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 11:54
Static task
static1
Behavioral task
behavioral1
Sample
SEND THE QUOTATI...exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
SEND THE QUOTATI...exe
Resource
win10v2004-20220414-en
General
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Target
SEND THE QUOTATI...exe
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Size
714KB
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MD5
3dc1e73c7d834e1141d1f84a2c15276c
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SHA1
520140b17e6b09f2df2d173236be714957940b06
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SHA256
0d0be22c9e96a4cd2a2fa90c77240c8cb74748b38ba9b5ee9891329326a21fcc
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SHA512
264de35bacbf555e168383b2fa5bbce559ffaf9ea42138a5729f1dda20b46f94cb0b123d44b2dcfb9d94f1838407ccff3824dc201426be9033439f3f803550ed
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.indoreisenslovenia.com - Port:
587 - Username:
[email protected] - Password:
Indonesia123!
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1832-59-0x0000000000400000-0x000000000044A000-memory.dmp family_agenttesla behavioral1/memory/1832-60-0x0000000000400000-0x000000000044A000-memory.dmp family_agenttesla behavioral1/memory/1832-61-0x0000000000400000-0x000000000044A000-memory.dmp family_agenttesla behavioral1/memory/1832-62-0x0000000000445DFE-mapping.dmp family_agenttesla behavioral1/memory/1832-64-0x0000000000400000-0x000000000044A000-memory.dmp family_agenttesla behavioral1/memory/1832-66-0x0000000000400000-0x000000000044A000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\BAVLA = "C:\\Users\\Admin\\AppData\\Roaming\\BAVLA\\BAVLA.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SEND THE QUOTATI...exedescription pid process target process PID 1436 set thread context of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 1832 RegSvcs.exe 1832 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1832 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
SEND THE QUOTATI...exedescription pid process target process PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe PID 1436 wrote to memory of 1832 1436 SEND THE QUOTATI...exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SEND THE QUOTATI...exe"C:\Users\Admin\AppData\Local\Temp\SEND THE QUOTATI...exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1832
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1436-54-0x0000000075EF1000-0x0000000075EF3000-memory.dmpFilesize
8KB
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memory/1436-55-0x0000000074690000-0x0000000074C3B000-memory.dmpFilesize
5.7MB
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memory/1832-56-0x0000000000400000-0x000000000044A000-memory.dmpFilesize
296KB
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memory/1832-57-0x0000000000400000-0x000000000044A000-memory.dmpFilesize
296KB
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memory/1832-59-0x0000000000400000-0x000000000044A000-memory.dmpFilesize
296KB
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memory/1832-60-0x0000000000400000-0x000000000044A000-memory.dmpFilesize
296KB
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memory/1832-61-0x0000000000400000-0x000000000044A000-memory.dmpFilesize
296KB
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memory/1832-62-0x0000000000445DFE-mapping.dmp
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memory/1832-64-0x0000000000400000-0x000000000044A000-memory.dmpFilesize
296KB
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memory/1832-66-0x0000000000400000-0x000000000044A000-memory.dmpFilesize
296KB
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memory/1832-68-0x0000000074690000-0x0000000074C3B000-memory.dmpFilesize
5.7MB