Analysis
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max time kernel
95s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 23:32
Static task
static1
Behavioral task
behavioral1
Sample
FT 735 - VS DDT 2347.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
FT 735 - VS DDT 2347.exe
Resource
win10v2004-20220414-en
General
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Target
FT 735 - VS DDT 2347.exe
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Size
464KB
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MD5
4e093ec8fa2756d9978383a957f27228
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SHA1
812b8e75fbecfaa1a1b98277305d8eb3daf4ab52
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SHA256
6f873c8396d0097485898068e51d5b9bc771a109fbe95a4c261dea424374d114
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SHA512
9027fb0955e89064597c38a329277fdc1d58f139cd4c61cde1bf761fcbf71fa781689e8a356a926c262a2b32d506d3d91b7532dbc5884f428428abc270d75269
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
prosper12
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/2884-134-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
FT 735 - VS DDT 2347.exedescription pid process target process PID 324 set thread context of 2884 324 FT 735 - VS DDT 2347.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
FT 735 - VS DDT 2347.exeRegSvcs.exepid process 324 FT 735 - VS DDT 2347.exe 324 FT 735 - VS DDT 2347.exe 324 FT 735 - VS DDT 2347.exe 324 FT 735 - VS DDT 2347.exe 324 FT 735 - VS DDT 2347.exe 324 FT 735 - VS DDT 2347.exe 2884 RegSvcs.exe 2884 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
FT 735 - VS DDT 2347.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 324 FT 735 - VS DDT 2347.exe Token: SeDebugPrivilege 2884 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 2884 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
FT 735 - VS DDT 2347.exedescription pid process target process PID 324 wrote to memory of 2884 324 FT 735 - VS DDT 2347.exe RegSvcs.exe PID 324 wrote to memory of 2884 324 FT 735 - VS DDT 2347.exe RegSvcs.exe PID 324 wrote to memory of 2884 324 FT 735 - VS DDT 2347.exe RegSvcs.exe PID 324 wrote to memory of 2884 324 FT 735 - VS DDT 2347.exe RegSvcs.exe PID 324 wrote to memory of 2884 324 FT 735 - VS DDT 2347.exe RegSvcs.exe PID 324 wrote to memory of 2884 324 FT 735 - VS DDT 2347.exe RegSvcs.exe PID 324 wrote to memory of 2884 324 FT 735 - VS DDT 2347.exe RegSvcs.exe PID 324 wrote to memory of 2884 324 FT 735 - VS DDT 2347.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\FT 735 - VS DDT 2347.exe"C:\Users\Admin\AppData\Local\Temp\FT 735 - VS DDT 2347.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/324-130-0x0000000000670000-0x00000000006EA000-memory.dmpFilesize
488KB
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memory/324-131-0x0000000005470000-0x000000000550C000-memory.dmpFilesize
624KB
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memory/324-132-0x0000000005510000-0x00000000055A2000-memory.dmpFilesize
584KB
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memory/2884-133-0x0000000000000000-mapping.dmp
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memory/2884-134-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/2884-135-0x0000000005BE0000-0x0000000006184000-memory.dmpFilesize
5.6MB
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memory/2884-136-0x00000000066B0000-0x0000000006716000-memory.dmpFilesize
408KB
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memory/2884-137-0x0000000006C80000-0x0000000006CD0000-memory.dmpFilesize
320KB
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memory/2884-138-0x0000000006C50000-0x0000000006C5A000-memory.dmpFilesize
40KB