Analysis
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max time kernel
150s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 22:27
Static task
static1
Behavioral task
behavioral1
Sample
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe
Resource
win10v2004-20220414-en
General
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Target
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe
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Size
637KB
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MD5
ab4ec561992d137fc4c3223374b19e1f
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SHA1
81bd95f924221e2e461c1586446218f7e99a2a2a
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SHA256
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a
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SHA512
39d0c4bb9476a38297dcf47456ba7e49feffd3dfa3e0271e78e6fa03bb4f243f3e402b5a3da646d12cbe3ad315ab9895bcd9087ce65ccd47593e0bb215f3121b
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.titanworkinharders.com - Port:
587 - Username:
[email protected] - Password:
=56XtUT(r0yF
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1552-61-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1552-62-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1552-63-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1552-64-0x00000000004464BE-mapping.dmp family_agenttesla behavioral1/memory/1552-66-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1552-68-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
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:
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\nVTlJn = "C:\\Users\\Admin\\AppData\\Roaming\\nVTlJn\\nVTlJn.exe" e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exedescription pid process target process PID 1240 set thread context of 1552 1240 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exepid process 1552 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe 1552 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exepid process 1552 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exedescription pid process Token: SeDebugPrivilege 1552 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exepid process 1552 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exedescription pid process target process PID 1240 wrote to memory of 1552 1240 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe PID 1240 wrote to memory of 1552 1240 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe PID 1240 wrote to memory of 1552 1240 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe PID 1240 wrote to memory of 1552 1240 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe PID 1240 wrote to memory of 1552 1240 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe PID 1240 wrote to memory of 1552 1240 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe PID 1240 wrote to memory of 1552 1240 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe PID 1240 wrote to memory of 1552 1240 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe PID 1240 wrote to memory of 1552 1240 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe -
outlook_office_path 1 IoCs
Processes:
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe -
outlook_win_path 1 IoCs
Processes:
e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe"C:\Users\Admin\AppData\Local\Temp\e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1240 -
C:\Users\Admin\AppData\Local\Temp\e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe"C:\Users\Admin\AppData\Local\Temp\e2c966183cc63c7a0d36c9737a98b3ed161bcb20c018221fd81cdfc0ec75636a.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1552