Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02/08/2024, 01:39
Behavioral task
behavioral1
Sample
bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe
Resource
win10v2004-20240730-en
General
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Target
bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe
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Size
216KB
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MD5
ffc1d3b8526ea05c8f484f5d4c869acf
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SHA1
fd443b5b36b20f865ab92408810088e42e26e404
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SHA256
bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410
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SHA512
2729b373fe7030ec8c02b7a237f9c55b11046676374bd0ba57ccb782e483dcc51e30faae63b8c24e69c4d48ece9e12b91a8f80b4709f8538f9e50c3048d8cf1b
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SSDEEP
6144:4OVnwlixvUjmlkeLYUSuHXWNuqH9nTQ7PHxq:9nRxC89hXBqHirH
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.bensonautomobleglass.com - Port:
587 - Username:
[email protected] - Password:
cjl@B!iw71@I
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
resource yara_rule behavioral1/memory/2304-1-0x0000000000880000-0x00000000008BC000-memory.dmp family_agenttesla -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2304 bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe 2304 bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2304 bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2304 bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2304 bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe"C:\Users\Admin\AppData\Local\Temp\bfcd9f3ba966a1a0294bf2a4bc995779bef3d53cf0895b7d511e56532353d410.exe"1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2304