Analysis
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max time kernel
132s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
28-06-2024 01:58
Behavioral task
behavioral1
Sample
8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
Resource
win10v2004-20240611-en
General
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Target
8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
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Size
581KB
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MD5
c37b269ea7a17ff2991ab3047e1ab5ae
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SHA1
ee54cbb01b1370122983ad181659ead7bc134c7a
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SHA256
8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d
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SHA512
c23c70d2d477ac5cdfda9068c91b4a6c9ad382aca7610c54cbdcf80bc86b602cdb2a330fe93d59dee3df43e71dffc19ae65f9dade8804616d3b592ba59b915ff
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SSDEEP
12288:YctvPYVlNWEZkVlVrKZLJLUf9snBS4csPYae6qfzPAA:hsErKhhUF54clNf7PB
Malware Config
Signatures
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Detects Echelon Stealer payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4812-1-0x000001E0A0170000-0x000001E0A0208000-memory.dmp family_echelon -
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:
8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 api.ipify.org 4 api.ipify.org 32 ip-api.com -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exepid process 4812 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe 4812 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exedescription pid process Token: SeDebugPrivilege 4812 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe -
outlook_office_path 1 IoCs
Processes:
8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe -
outlook_win_path 1 IoCs
Processes:
8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe"C:\Users\Admin\AppData\Local\Temp\8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4812