Analysis
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max time kernel
115s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 09:23
Static task
static1
Behavioral task
behavioral1
Sample
f1180c472947070f4f85351d3be98295.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
f1180c472947070f4f85351d3be98295.exe
Resource
win10v2004-20220901-en
General
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Target
f1180c472947070f4f85351d3be98295.exe
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Size
667KB
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MD5
f1180c472947070f4f85351d3be98295
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SHA1
29be45932d7498daee0339cf34b4c14ea04ffa29
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SHA256
2b70c18b7fe0e44dfae51362580dd4e89f8080d5e42c88e1a5c883137401ddc3
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SHA512
e3fbf1441be749a075ba0e1e88c22ceb675f5412fce2da054634c7ccaa9c5c89050f44a10fcb9fbc7969a8841fc8a79770c6d69e4c4649ae8c637ee5782a854b
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SSDEEP
12288:MXFcOpbKbfvxnzItqo7P7YsyERc/Rjg7AHyMiWgdew2r+:MOcbKtLojlyUspgcHoWLw
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.vaiappia.net - Port:
587 - Username:
[email protected] - Password:
project2022blessing
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:
f1180c472947070f4f85351d3be98295.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f1180c472947070f4f85351d3be98295.exe Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f1180c472947070f4f85351d3be98295.exe Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f1180c472947070f4f85351d3be98295.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f1180c472947070f4f85351d3be98295.exedescription pid process target process PID 1956 set thread context of 1064 1956 f1180c472947070f4f85351d3be98295.exe f1180c472947070f4f85351d3be98295.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
f1180c472947070f4f85351d3be98295.exepid process 1064 f1180c472947070f4f85351d3be98295.exe 1064 f1180c472947070f4f85351d3be98295.exe 1064 f1180c472947070f4f85351d3be98295.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f1180c472947070f4f85351d3be98295.exedescription pid process Token: SeDebugPrivilege 1064 f1180c472947070f4f85351d3be98295.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
f1180c472947070f4f85351d3be98295.exedescription pid process target process PID 1956 wrote to memory of 1064 1956 f1180c472947070f4f85351d3be98295.exe f1180c472947070f4f85351d3be98295.exe PID 1956 wrote to memory of 1064 1956 f1180c472947070f4f85351d3be98295.exe f1180c472947070f4f85351d3be98295.exe PID 1956 wrote to memory of 1064 1956 f1180c472947070f4f85351d3be98295.exe f1180c472947070f4f85351d3be98295.exe PID 1956 wrote to memory of 1064 1956 f1180c472947070f4f85351d3be98295.exe f1180c472947070f4f85351d3be98295.exe PID 1956 wrote to memory of 1064 1956 f1180c472947070f4f85351d3be98295.exe f1180c472947070f4f85351d3be98295.exe PID 1956 wrote to memory of 1064 1956 f1180c472947070f4f85351d3be98295.exe f1180c472947070f4f85351d3be98295.exe PID 1956 wrote to memory of 1064 1956 f1180c472947070f4f85351d3be98295.exe f1180c472947070f4f85351d3be98295.exe PID 1956 wrote to memory of 1064 1956 f1180c472947070f4f85351d3be98295.exe f1180c472947070f4f85351d3be98295.exe PID 1956 wrote to memory of 1064 1956 f1180c472947070f4f85351d3be98295.exe f1180c472947070f4f85351d3be98295.exe -
outlook_office_path 1 IoCs
Processes:
f1180c472947070f4f85351d3be98295.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f1180c472947070f4f85351d3be98295.exe -
outlook_win_path 1 IoCs
Processes:
f1180c472947070f4f85351d3be98295.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 f1180c472947070f4f85351d3be98295.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f1180c472947070f4f85351d3be98295.exe"C:\Users\Admin\AppData\Local\Temp\f1180c472947070f4f85351d3be98295.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Users\Admin\AppData\Local\Temp\f1180c472947070f4f85351d3be98295.exe"C:\Users\Admin\AppData\Local\Temp\f1180c472947070f4f85351d3be98295.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1064
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