Analysis
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max time kernel
31s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
30-05-2023 16:39
Behavioral task
behavioral1
Sample
tomfile.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
tomfile.exe
Resource
win10v2004-20230220-en
General
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Target
tomfile.exe
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Size
166KB
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MD5
dbac78b80bba1ebbfbdea78d5e86dd14
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SHA1
09e489de9511702d00eb583bc1fa3804e3eec6ae
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SHA256
e488357deab9f51c660ede6e32a4215c1e756fe1b16e4ffba6728c1edcf7e1c3
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SHA512
ae11aff2fcd49126e621da85068bd6da7f7132f5e077f0664e052a0786a3ed8886e12d383af7e514f5109cf66c659da61c2a046f528d047deeaa638d58e6cf8d
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SSDEEP
3072:731kYwmB7kImW2GoxLXQRv9ZnqOMWxMjZOalg52HQlidzS41nS1O763PTPEOsamz:731kUQRt8Rv9ZnqOMWxMjZOalg52HQlk
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 tomfile.exe Key opened \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 tomfile.exe Key opened \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 tomfile.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 api.ipify.org 4 api.ipify.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 832 tomfile.exe 832 tomfile.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 832 tomfile.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 832 tomfile.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 tomfile.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 tomfile.exe