Analysis
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max time kernel
122s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
10-12-2022 09:01
Static task
static1
Behavioral task
behavioral1
Sample
7907358ffb7b4c5e48eb64d7e8e3a919.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7907358ffb7b4c5e48eb64d7e8e3a919.exe
Resource
win10v2004-20220901-en
General
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Target
7907358ffb7b4c5e48eb64d7e8e3a919.exe
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Size
1023KB
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MD5
7907358ffb7b4c5e48eb64d7e8e3a919
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SHA1
704fc9f739546a4366073c956bf4fb38dff43baf
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SHA256
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3
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SHA512
d2f83f626a7e2bf93842887807ea9788ee1a9a2a398b69a2ed53e54364f2e5f7ce47d05ab51ec0bfeb670e35f2ca7f166105ca241a38e94b09c1a8f690d80dc7
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SSDEEP
24576:ofaR+0ANOGT0JW4dvBXEA4AqFUgNpyAChTzpFz:/ZAcG095EjegNpyn
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.trualliant.com - Port:
587 - Username:
[email protected] - Password:
trualliant123 - Email To:
[email protected]
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:
7907358ffb7b4c5e48eb64d7e8e3a919.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7907358ffb7b4c5e48eb64d7e8e3a919.exe Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7907358ffb7b4c5e48eb64d7e8e3a919.exe Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7907358ffb7b4c5e48eb64d7e8e3a919.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7907358ffb7b4c5e48eb64d7e8e3a919.exedescription pid process target process PID 1420 set thread context of 1120 1420 7907358ffb7b4c5e48eb64d7e8e3a919.exe 7907358ffb7b4c5e48eb64d7e8e3a919.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
7907358ffb7b4c5e48eb64d7e8e3a919.exepid process 1120 7907358ffb7b4c5e48eb64d7e8e3a919.exe 1120 7907358ffb7b4c5e48eb64d7e8e3a919.exe 1120 7907358ffb7b4c5e48eb64d7e8e3a919.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
7907358ffb7b4c5e48eb64d7e8e3a919.exedescription pid process Token: SeDebugPrivilege 1120 7907358ffb7b4c5e48eb64d7e8e3a919.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
7907358ffb7b4c5e48eb64d7e8e3a919.exedescription pid process target process PID 1420 wrote to memory of 1120 1420 7907358ffb7b4c5e48eb64d7e8e3a919.exe 7907358ffb7b4c5e48eb64d7e8e3a919.exe PID 1420 wrote to memory of 1120 1420 7907358ffb7b4c5e48eb64d7e8e3a919.exe 7907358ffb7b4c5e48eb64d7e8e3a919.exe PID 1420 wrote to memory of 1120 1420 7907358ffb7b4c5e48eb64d7e8e3a919.exe 7907358ffb7b4c5e48eb64d7e8e3a919.exe PID 1420 wrote to memory of 1120 1420 7907358ffb7b4c5e48eb64d7e8e3a919.exe 7907358ffb7b4c5e48eb64d7e8e3a919.exe PID 1420 wrote to memory of 1120 1420 7907358ffb7b4c5e48eb64d7e8e3a919.exe 7907358ffb7b4c5e48eb64d7e8e3a919.exe PID 1420 wrote to memory of 1120 1420 7907358ffb7b4c5e48eb64d7e8e3a919.exe 7907358ffb7b4c5e48eb64d7e8e3a919.exe PID 1420 wrote to memory of 1120 1420 7907358ffb7b4c5e48eb64d7e8e3a919.exe 7907358ffb7b4c5e48eb64d7e8e3a919.exe PID 1420 wrote to memory of 1120 1420 7907358ffb7b4c5e48eb64d7e8e3a919.exe 7907358ffb7b4c5e48eb64d7e8e3a919.exe PID 1420 wrote to memory of 1120 1420 7907358ffb7b4c5e48eb64d7e8e3a919.exe 7907358ffb7b4c5e48eb64d7e8e3a919.exe -
outlook_office_path 1 IoCs
Processes:
7907358ffb7b4c5e48eb64d7e8e3a919.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7907358ffb7b4c5e48eb64d7e8e3a919.exe -
outlook_win_path 1 IoCs
Processes:
7907358ffb7b4c5e48eb64d7e8e3a919.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7907358ffb7b4c5e48eb64d7e8e3a919.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7907358ffb7b4c5e48eb64d7e8e3a919.exe"C:\Users\Admin\AppData\Local\Temp\7907358ffb7b4c5e48eb64d7e8e3a919.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Users\Admin\AppData\Local\Temp\7907358ffb7b4c5e48eb64d7e8e3a919.exe"C:\Users\Admin\AppData\Local\Temp\7907358ffb7b4c5e48eb64d7e8e3a919.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1120
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