Analysis
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max time kernel
98s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 11:14
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
QUOTATION.exe
Resource
win10v2004-20220414-en
General
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Target
QUOTATION.exe
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Size
740KB
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MD5
1fd0c7b4aff9bd81a9275f4e4b0e672a
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SHA1
d2397f32a9b072daf2f8266b189c523137bdd924
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SHA256
269770044a2b90764179e7d03229a3977e6034257d036c9f3d977803107f8b24
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SHA512
a4a12e6b2b3d86d28025e545f82a308cd3a7712835d8d193e23db4cc9b3f31a1aea6af896b6af3c37e350702cc85ab87fac678d021eb59d5da36536f76294ff4
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.nltfy.com - Port:
587 - Username:
[email protected] - Password:
Fgy!!@w0
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/280-65-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/280-66-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/280-67-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/280-68-0x0000000000460D1E-mapping.dmp family_agenttesla behavioral1/memory/280-70-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/280-72-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
QUOTATION.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features QUOTATION.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" QUOTATION.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
QUOTATION.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
QUOTATION.exedescription pid process target process PID 1972 set thread context of 280 1972 QUOTATION.exe QUOTATION.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exeQUOTATION.exeQUOTATION.exepid process 1108 powershell.exe 1972 QUOTATION.exe 280 QUOTATION.exe 280 QUOTATION.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
QUOTATION.exepid process 280 QUOTATION.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exeQUOTATION.exeQUOTATION.exedescription pid process Token: SeDebugPrivilege 1108 powershell.exe Token: SeDebugPrivilege 1972 QUOTATION.exe Token: SeDebugPrivilege 280 QUOTATION.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
QUOTATION.exepid process 280 QUOTATION.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
QUOTATION.exedescription pid process target process PID 1972 wrote to memory of 1108 1972 QUOTATION.exe powershell.exe PID 1972 wrote to memory of 1108 1972 QUOTATION.exe powershell.exe PID 1972 wrote to memory of 1108 1972 QUOTATION.exe powershell.exe PID 1972 wrote to memory of 1108 1972 QUOTATION.exe powershell.exe PID 1972 wrote to memory of 280 1972 QUOTATION.exe QUOTATION.exe PID 1972 wrote to memory of 280 1972 QUOTATION.exe QUOTATION.exe PID 1972 wrote to memory of 280 1972 QUOTATION.exe QUOTATION.exe PID 1972 wrote to memory of 280 1972 QUOTATION.exe QUOTATION.exe PID 1972 wrote to memory of 280 1972 QUOTATION.exe QUOTATION.exe PID 1972 wrote to memory of 280 1972 QUOTATION.exe QUOTATION.exe PID 1972 wrote to memory of 280 1972 QUOTATION.exe QUOTATION.exe PID 1972 wrote to memory of 280 1972 QUOTATION.exe QUOTATION.exe PID 1972 wrote to memory of 280 1972 QUOTATION.exe QUOTATION.exe -
outlook_office_path 1 IoCs
Processes:
QUOTATION.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe -
outlook_win_path 1 IoCs
Processes:
QUOTATION.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"1⤵
- Windows security modification
- 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"powershell" Get-MpPreference -verbose2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/280-63-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/280-72-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/280-70-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/280-68-0x0000000000460D1E-mapping.dmp
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memory/280-67-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/280-66-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/280-65-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/280-62-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1108-61-0x000000006F920000-0x000000006FECB000-memory.dmpFilesize
5.7MB
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memory/1108-59-0x0000000000000000-mapping.dmp
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memory/1972-54-0x0000000001090000-0x0000000001150000-memory.dmpFilesize
768KB
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memory/1972-58-0x00000000050E0000-0x0000000005148000-memory.dmpFilesize
416KB
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memory/1972-57-0x0000000004E40000-0x0000000004EC8000-memory.dmpFilesize
544KB
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memory/1972-56-0x0000000000590000-0x00000000005A0000-memory.dmpFilesize
64KB
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memory/1972-55-0x0000000075FE1000-0x0000000075FE3000-memory.dmpFilesize
8KB