Analysis
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max time kernel
129s -
max time network
121s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
18-10-2021 01:19
Static task
static1
Behavioral task
behavioral1
Sample
Bank Swift.PDF.bat.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
Bank Swift.PDF.bat.exe
Resource
win10-en-20210920
General
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Target
Bank Swift.PDF.bat.exe
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Size
387KB
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MD5
b6e43086a81e8b9249921daaac3fe3d0
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SHA1
98e5fa683de5275a953ab72518ec8e380affe461
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SHA256
ddad215db0b750c91aabd1b8032e038c53b67ab103b9c3ee52a7e4038c21ec32
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SHA512
1fc3dbbd78b9093abfd7457ab9959a21901a8c15e6abe6a658c7a5577f0d3acea7f5acbec53b679f56084aab65975cfb384ad60929b1ed09dcc9b9721690518b
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.dipiluminacion.com - Port:
587 - Username:
[email protected] - Password:
icui4cu2@@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1076-63-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1076-64-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1076-65-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1076-66-0x0000000000436D7E-mapping.dmp family_agenttesla behavioral1/memory/1076-67-0x0000000000400000-0x000000000043C000-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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Bank Swift.PDF.bat.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Bank Swift.PDF.bat.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Bank Swift.PDF.bat.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Bank Swift.PDF.bat.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Bank Swift.PDF.bat.exedescription pid process target process PID 1624 set thread context of 1076 1624 Bank Swift.PDF.bat.exe Bank Swift.PDF.bat.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Bank Swift.PDF.bat.exepid process 1076 Bank Swift.PDF.bat.exe 1076 Bank Swift.PDF.bat.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Bank Swift.PDF.bat.exedescription pid process Token: SeDebugPrivilege 1076 Bank Swift.PDF.bat.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Bank Swift.PDF.bat.exedescription pid process target process PID 1624 wrote to memory of 1076 1624 Bank Swift.PDF.bat.exe Bank Swift.PDF.bat.exe PID 1624 wrote to memory of 1076 1624 Bank Swift.PDF.bat.exe Bank Swift.PDF.bat.exe PID 1624 wrote to memory of 1076 1624 Bank Swift.PDF.bat.exe Bank Swift.PDF.bat.exe PID 1624 wrote to memory of 1076 1624 Bank Swift.PDF.bat.exe Bank Swift.PDF.bat.exe PID 1624 wrote to memory of 1076 1624 Bank Swift.PDF.bat.exe Bank Swift.PDF.bat.exe PID 1624 wrote to memory of 1076 1624 Bank Swift.PDF.bat.exe Bank Swift.PDF.bat.exe PID 1624 wrote to memory of 1076 1624 Bank Swift.PDF.bat.exe Bank Swift.PDF.bat.exe PID 1624 wrote to memory of 1076 1624 Bank Swift.PDF.bat.exe Bank Swift.PDF.bat.exe PID 1624 wrote to memory of 1076 1624 Bank Swift.PDF.bat.exe Bank Swift.PDF.bat.exe -
outlook_office_path 1 IoCs
Processes:
Bank Swift.PDF.bat.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Bank Swift.PDF.bat.exe -
outlook_win_path 1 IoCs
Processes:
Bank Swift.PDF.bat.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Bank Swift.PDF.bat.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Bank Swift.PDF.bat.exe"C:\Users\Admin\AppData\Local\Temp\Bank Swift.PDF.bat.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Bank Swift.PDF.bat.exe"C:\Users\Admin\AppData\Local\Temp\Bank Swift.PDF.bat.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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/1076-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1076-61-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1076-62-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1076-63-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1076-64-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1076-66-0x0000000000436D7E-mapping.dmp
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memory/1076-67-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1076-69-0x0000000004CD0000-0x0000000004CD1000-memory.dmpFilesize
4KB
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memory/1624-57-0x0000000076231000-0x0000000076233000-memory.dmpFilesize
8KB
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memory/1624-58-0x0000000004AD0000-0x0000000004AD1000-memory.dmpFilesize
4KB
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memory/1624-59-0x00000000005E0000-0x00000000005E5000-memory.dmpFilesize
20KB
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memory/1624-60-0x0000000004A70000-0x0000000004AC7000-memory.dmpFilesize
348KB
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memory/1624-55-0x0000000000BB0000-0x0000000000BB1000-memory.dmpFilesize
4KB