Analysis
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max time kernel
76s -
max time network
68s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 07:41
Behavioral task
behavioral1
Sample
1728-66-0x0000000004480000-0x00000000044BA000-memory.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1728-66-0x0000000004480000-0x00000000044BA000-memory.exe
Resource
win10v2004-20220812-en
General
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Target
1728-66-0x0000000004480000-0x00000000044BA000-memory.exe
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Size
232KB
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MD5
c9cad1432b0909453b6d21a48f88667f
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SHA1
8920f32797aebd392d2a16d1c177c16a1a934a23
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SHA256
70c4c96257a628366716c7adac8ddc4d029a9e6bf0856e4ae358ae752c18fad4
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SHA512
a1e9f1286d5a7f67c42865551f6dbb459d634541790e866ba59866ced2db2a4c8311e1f06482cceec321115f8bc82f335cf56d4108965e4d6e9f573d3f978c03
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SSDEEP
3072:JBU9QIN6LD4/crgrubakcGToom0mUtQQIiGYJa12IDSjqjUWtYbVutrCXa6+P:JW9Ql2DpkcJnUtQQIiGJmsUWtqMrYa
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5731015181:AAEnN7QEEeN_fBCr0YFv_H7lrNpKS_lkspI/sendDocument
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
Processes:
1728-66-0x0000000004480000-0x00000000044BA000-memory.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1728-66-0x0000000004480000-0x00000000044BA000-memory.exe Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1728-66-0x0000000004480000-0x00000000044BA000-memory.exe Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1728-66-0x0000000004480000-0x00000000044BA000-memory.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
1728-66-0x0000000004480000-0x00000000044BA000-memory.exepid process 908 1728-66-0x0000000004480000-0x00000000044BA000-memory.exe 908 1728-66-0x0000000004480000-0x00000000044BA000-memory.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
1728-66-0x0000000004480000-0x00000000044BA000-memory.exedescription pid process Token: SeDebugPrivilege 908 1728-66-0x0000000004480000-0x00000000044BA000-memory.exe -
outlook_office_path 1 IoCs
Processes:
1728-66-0x0000000004480000-0x00000000044BA000-memory.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1728-66-0x0000000004480000-0x00000000044BA000-memory.exe -
outlook_win_path 1 IoCs
Processes:
1728-66-0x0000000004480000-0x00000000044BA000-memory.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1728-66-0x0000000004480000-0x00000000044BA000-memory.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1728-66-0x0000000004480000-0x00000000044BA000-memory.exe"C:\Users\Admin\AppData\Local\Temp\1728-66-0x0000000004480000-0x00000000044BA000-memory.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:908