Analysis
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max time kernel
66s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system -
submitted
25-07-2022 07:28
Static task
static1
Behavioral task
behavioral1
Sample
Overdue for July & August Statement.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
Overdue for July & August Statement.exe
Resource
win10v2004-20220722-en
General
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Target
Overdue for July & August Statement.exe
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Size
756KB
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MD5
519f978ffc3f713491f62c05f2496ea8
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SHA1
eeb24e554c7f73597731d7967b3e351e2f57bae7
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SHA256
f364017f935cd2a302b9559a6036afcf91bb74203fab0b8e56a47771eda96e3b
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SHA512
ba95a995e4930f6d575087b417580dbad50c13b77cdad87f2efbaa9655217b7de92b4826f124c355640933fd20dd91f8942e79b2afcc2ddf8a1cedae9f599562
Malware Config
Extracted
Protocol: smtp- Host:
mail.fardarlogistics.com - Port:
587 - Username:
hr@fardarlogistics.com - Password:
fardar123
Extracted
agenttesla
Protocol: smtp- Host:
mail.fardarlogistics.com - Port:
587 - Username:
hr@fardarlogistics.com - Password:
fardar123 - Email To:
jinhux31@gmail.com
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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suricata: ET MALWARE AgentTesla Exfil Via SMTP
suricata: ET MALWARE AgentTesla Exfil Via SMTP
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Overdue for July & August Statement.exedescription pid process target process PID 892 set thread context of 888 892 Overdue for July & August Statement.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 888 RegSvcs.exe 888 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 888 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
Overdue for July & August Statement.exedescription pid process target process PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe PID 892 wrote to memory of 888 892 Overdue for July & August Statement.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\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-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Overdue for July & August Statement.exe"C:\Users\Admin\AppData\Local\Temp\Overdue for July & August Statement.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"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/888-64-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/888-59-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/888-60-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/888-62-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/888-63-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/888-65-0x0000000000435AAE-mapping.dmp
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memory/888-67-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/888-69-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/892-55-0x0000000075831000-0x0000000075833000-memory.dmpFilesize
8KB
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memory/892-56-0x00000000003D0000-0x00000000003DA000-memory.dmpFilesize
40KB
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memory/892-57-0x00000000044D0000-0x000000000454A000-memory.dmpFilesize
488KB
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memory/892-58-0x0000000000740000-0x000000000077A000-memory.dmpFilesize
232KB
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memory/892-54-0x00000000001C0000-0x0000000000282000-memory.dmpFilesize
776KB