Analysis
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max time kernel
140s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 14:27
Static task
static1
Behavioral task
behavioral1
Sample
Quotation_pdf.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Quotation_pdf.exe
Resource
win10v2004-20240426-en
General
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Target
Quotation_pdf.exe
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Size
705KB
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MD5
dddddf377d10cd41e3ee6481cf117cd0
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SHA1
a075e276f64a6e89cf20de22e6c5a6304ae1fba3
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SHA256
059966fad375c8ce66bbb2da74f0c854918f6dba12af2a64cd401c00db0104dd
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SHA512
0b09ca3a3c1034395f13ec0d1429ada31e7d18a0af83daefd05c72a610d5aa0bc860e314463e18bf833511a44ea5551a968910cb23804b9356027e34dcf1d070
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SSDEEP
12288:dr5NlaFRMb7GKWWUxDz/xTT8Hc0jcJLSVGelJv61YmkSfsB:RL+Mb7hUhZqc0jcJLsGelavkSfK
Malware Config
Extracted
Protocol: smtp- Host:
mail.flood-protection.org - Port:
587 - Username:
[email protected] - Password:
scott2424@
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 behavioral2/memory/4744-11-0x0000000000400000-0x00000000004AD000-memory.dmp family_agenttesla behavioral2/memory/4744-9-0x0000000000860000-0x00000000008B0000-memory.dmp family_agenttesla behavioral2/memory/4744-8-0x0000000000860000-0x00000000008B0000-memory.dmp family_agenttesla behavioral2/memory/4744-6-0x0000000000400000-0x00000000004AD000-memory.dmp family_agenttesla behavioral2/memory/4744-10-0x0000000000400000-0x00000000004AD000-memory.dmp family_agenttesla behavioral2/memory/4744-23-0x0000000000400000-0x00000000004AD000-memory.dmp family_agenttesla -
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:
resource yara_rule behavioral2/memory/4744-5-0x0000000000400000-0x00000000004AD000-memory.dmp upx behavioral2/memory/4744-4-0x0000000000400000-0x00000000004AD000-memory.dmp upx behavioral2/memory/4744-11-0x0000000000400000-0x00000000004AD000-memory.dmp upx behavioral2/memory/4744-6-0x0000000000400000-0x00000000004AD000-memory.dmp upx behavioral2/memory/4744-10-0x0000000000400000-0x00000000004AD000-memory.dmp upx -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Quotation_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Quotation_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Quotation_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Quotation_pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Quotation_pdf.exedescription pid process target process PID 1972 set thread context of 4744 1972 Quotation_pdf.exe Quotation_pdf.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Quotation_pdf.exeQuotation_pdf.exepid process 1972 Quotation_pdf.exe 1972 Quotation_pdf.exe 4744 Quotation_pdf.exe 4744 Quotation_pdf.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Quotation_pdf.exepid process 1972 Quotation_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Quotation_pdf.exedescription pid process Token: SeDebugPrivilege 4744 Quotation_pdf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Quotation_pdf.exedescription pid process target process PID 1972 wrote to memory of 4744 1972 Quotation_pdf.exe Quotation_pdf.exe PID 1972 wrote to memory of 4744 1972 Quotation_pdf.exe Quotation_pdf.exe PID 1972 wrote to memory of 4744 1972 Quotation_pdf.exe Quotation_pdf.exe -
outlook_office_path 1 IoCs
Processes:
Quotation_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Quotation_pdf.exe -
outlook_win_path 1 IoCs
Processes:
Quotation_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Quotation_pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Quotation_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Quotation_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Users\Admin\AppData\Local\Temp\Quotation_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Quotation_pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4744
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1972-1-0x00000000027A0000-0x00000000027A8000-memory.dmpFilesize
32KB
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memory/1972-2-0x00000000027C0000-0x00000000027C1000-memory.dmpFilesize
4KB
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memory/1972-0-0x0000000002640000-0x0000000002641000-memory.dmpFilesize
4KB
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memory/1972-12-0x0000000000400000-0x00000000004B7000-memory.dmpFilesize
732KB
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memory/4744-5-0x0000000000400000-0x00000000004AD000-memory.dmpFilesize
692KB
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memory/4744-4-0x0000000000400000-0x00000000004AD000-memory.dmpFilesize
692KB
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memory/4744-11-0x0000000000400000-0x00000000004AD000-memory.dmpFilesize
692KB
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memory/4744-9-0x0000000000860000-0x00000000008B0000-memory.dmpFilesize
320KB
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memory/4744-8-0x0000000000860000-0x00000000008B0000-memory.dmpFilesize
320KB
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memory/4744-6-0x0000000000400000-0x00000000004AD000-memory.dmpFilesize
692KB
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memory/4744-10-0x0000000000400000-0x00000000004AD000-memory.dmpFilesize
692KB
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memory/4744-23-0x0000000000400000-0x00000000004AD000-memory.dmpFilesize
692KB