Analysis
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max time kernel
141s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1716-158-0x0000000000400000-0x0000000000466000-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-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\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 3204 set thread context of 1716 3204 QUOTATION.exe QUOTATION.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
powershell.exeQUOTATION.exeQUOTATION.exepid process 3660 powershell.exe 3660 powershell.exe 3204 QUOTATION.exe 3204 QUOTATION.exe 3204 QUOTATION.exe 3204 QUOTATION.exe 3204 QUOTATION.exe 3204 QUOTATION.exe 3204 QUOTATION.exe 3204 QUOTATION.exe 3204 QUOTATION.exe 1716 QUOTATION.exe 1716 QUOTATION.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
QUOTATION.exepid process 1716 QUOTATION.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exeQUOTATION.exeQUOTATION.exedescription pid process Token: SeDebugPrivilege 3660 powershell.exe Token: SeDebugPrivilege 3204 QUOTATION.exe Token: SeDebugPrivilege 1716 QUOTATION.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
QUOTATION.exepid process 1716 QUOTATION.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
QUOTATION.exedescription pid process target process PID 3204 wrote to memory of 3660 3204 QUOTATION.exe powershell.exe PID 3204 wrote to memory of 3660 3204 QUOTATION.exe powershell.exe PID 3204 wrote to memory of 3660 3204 QUOTATION.exe powershell.exe PID 3204 wrote to memory of 2136 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 2136 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 2136 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 5100 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 5100 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 5100 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1176 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1176 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1176 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 3728 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 3728 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 3728 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1716 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1716 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1716 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1716 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1716 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1716 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1716 3204 QUOTATION.exe QUOTATION.exe PID 3204 wrote to memory of 1716 3204 QUOTATION.exe QUOTATION.exe -
outlook_office_path 1 IoCs
Processes:
QUOTATION.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\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-1-5-21-1081944012-3634099177-1681222835-1000\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⤵
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C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"2⤵
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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/1176-155-0x0000000000000000-mapping.dmp
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memory/1716-159-0x0000000006E20000-0x0000000006E70000-memory.dmpFilesize
320KB
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memory/1716-158-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1716-157-0x0000000000000000-mapping.dmp
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memory/2136-153-0x0000000000000000-mapping.dmp
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memory/3204-130-0x0000000000120000-0x00000000001E0000-memory.dmpFilesize
768KB
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memory/3204-131-0x0000000004C10000-0x0000000004CAC000-memory.dmpFilesize
624KB
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memory/3204-132-0x0000000005260000-0x0000000005804000-memory.dmpFilesize
5.6MB
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memory/3204-133-0x0000000004CB0000-0x0000000004D42000-memory.dmpFilesize
584KB
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memory/3204-134-0x0000000004B80000-0x0000000004B8A000-memory.dmpFilesize
40KB
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memory/3204-135-0x0000000004E40000-0x0000000004E96000-memory.dmpFilesize
344KB
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memory/3660-144-0x00000000703D0000-0x000000007041C000-memory.dmpFilesize
304KB
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memory/3660-150-0x0000000007AD0000-0x0000000007ADE000-memory.dmpFilesize
56KB
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memory/3660-143-0x0000000006A10000-0x0000000006A42000-memory.dmpFilesize
200KB
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memory/3660-141-0x0000000005CD0000-0x0000000005D36000-memory.dmpFilesize
408KB
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memory/3660-145-0x00000000069F0000-0x0000000006A0E000-memory.dmpFilesize
120KB
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memory/3660-146-0x0000000007E00000-0x000000000847A000-memory.dmpFilesize
6.5MB
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memory/3660-147-0x0000000007780000-0x000000000779A000-memory.dmpFilesize
104KB
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memory/3660-148-0x00000000077E0000-0x00000000077EA000-memory.dmpFilesize
40KB
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memory/3660-149-0x00000000079F0000-0x0000000007A86000-memory.dmpFilesize
600KB
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memory/3660-142-0x0000000006330000-0x000000000634E000-memory.dmpFilesize
120KB
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memory/3660-151-0x0000000007B20000-0x0000000007B3A000-memory.dmpFilesize
104KB
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memory/3660-152-0x0000000007B10000-0x0000000007B18000-memory.dmpFilesize
32KB
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memory/3660-140-0x0000000005520000-0x0000000005586000-memory.dmpFilesize
408KB
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memory/3660-136-0x0000000000000000-mapping.dmp
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memory/3660-139-0x0000000005380000-0x00000000053A2000-memory.dmpFilesize
136KB
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memory/3660-137-0x00000000013D0000-0x0000000001406000-memory.dmpFilesize
216KB
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memory/3660-138-0x00000000056A0000-0x0000000005CC8000-memory.dmpFilesize
6.2MB
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memory/3728-156-0x0000000000000000-mapping.dmp
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memory/5100-154-0x0000000000000000-mapping.dmp