Analysis
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max time kernel
90s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-10-2022 07:47
Static task
static1
Behavioral task
behavioral1
Sample
93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe
Resource
win10v2004-20220812-en
General
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Target
93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe
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Size
756KB
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MD5
9e04784a187f101f8af78e6c57dfc4f6
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SHA1
9f4bb0a76ac8b3afb664b79149e72a146b11fb6e
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SHA256
93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78
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SHA512
21ed58f51da4a00983a61ad9abfac6d1abde496f3d77c9aaa75242b52632a4733c92db414219f9eda6f1631d0e5221a1feaad418e99e2acbcc8e6fcfdd44edcc
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SSDEEP
12288:k/Jw5952kGXpwyfK8Qjw1WY7DAtiHpWkSXAQ0HikQIA13C9N9:kA95P4wyfK8Qjw0MDO2cABH
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
qlRYaFn8 - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1256-139-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
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:
93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.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 32 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exedescription pid process target process PID 3808 set thread context of 1256 3808 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exepid process 1256 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exedescription pid process Token: SeDebugPrivilege 1256 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exedescription pid process target process PID 3808 wrote to memory of 1256 3808 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe PID 3808 wrote to memory of 1256 3808 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe PID 3808 wrote to memory of 1256 3808 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe PID 3808 wrote to memory of 1256 3808 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe PID 3808 wrote to memory of 1256 3808 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe PID 3808 wrote to memory of 1256 3808 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe PID 3808 wrote to memory of 1256 3808 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe PID 3808 wrote to memory of 1256 3808 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe -
outlook_office_path 1 IoCs
Processes:
93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe -
outlook_win_path 1 IoCs
Processes:
93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe"C:\Users\Admin\AppData\Local\Temp\93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe"C:\Users\Admin\AppData\Local\Temp\93ee3b8189cb523fe9004d4c41225fe8a22f8492ccb0684a44239de72c7c1e78.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1256-138-0x0000000000000000-mapping.dmp
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memory/1256-139-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1256-140-0x0000000006470000-0x0000000006632000-memory.dmpFilesize
1.8MB
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memory/3808-132-0x0000000000570000-0x0000000000634000-memory.dmpFilesize
784KB
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memory/3808-133-0x0000000007950000-0x0000000007EF4000-memory.dmpFilesize
5.6MB
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memory/3808-134-0x00000000074A0000-0x0000000007532000-memory.dmpFilesize
584KB
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memory/3808-135-0x0000000007550000-0x000000000755A000-memory.dmpFilesize
40KB
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memory/3808-136-0x0000000009F00000-0x0000000009F9C000-memory.dmpFilesize
624KB
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memory/3808-137-0x000000000A010000-0x000000000A076000-memory.dmpFilesize
408KB