Analysis
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max time kernel
163s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
07-12-2022 13:57
Static task
static1
Behavioral task
behavioral1
Sample
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe
Resource
win10v2004-20221111-en
General
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Target
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe
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Size
715KB
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MD5
78584c3f3cc4c8003211291137168fe5
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SHA1
33c5fc8ae41234a180469610949e2478cc599367
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SHA256
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f
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SHA512
1be1b15c20945594c506ab4962cf8cd442a9defae6ece126af180e620c5c9755c63b306497e601e30c0df85a09887988c776bbcf9963abcf4255fce63036232a
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SSDEEP
12288:qf/U/5s5BwQlHJ6Wj+yFPPjjsI9SMVzGrFYGV1YjncjZnbCkIF:f/5DQZJzBPjjHVzgO0YwjZnbCkI
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://41.216.183.100 - Port:
21 - Username:
ftplogs11 - Password:
Price123
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:
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dWVuXk = "C:\\Users\\Admin\\AppData\\Roaming\\dWVuXk\\dWVuXk.exe" 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exedescription pid process target process PID 2088 set thread context of 2116 2088 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exepid process 2116 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 2116 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 2116 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exedescription pid process Token: SeDebugPrivilege 2116 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exedescription pid process target process PID 2088 wrote to memory of 2116 2088 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe PID 2088 wrote to memory of 2116 2088 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe PID 2088 wrote to memory of 2116 2088 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe PID 2088 wrote to memory of 2116 2088 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe PID 2088 wrote to memory of 2116 2088 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe PID 2088 wrote to memory of 2116 2088 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe PID 2088 wrote to memory of 2116 2088 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe PID 2088 wrote to memory of 2116 2088 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe -
outlook_office_path 1 IoCs
Processes:
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe -
outlook_win_path 1 IoCs
Processes:
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe"C:\Users\Admin\AppData\Local\Temp\4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Users\Admin\AppData\Local\Temp\4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe"C:\Users\Admin\AppData\Local\Temp\4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2116
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3