Analysis
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max time kernel
117s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11-10-2023 08:00
Behavioral task
behavioral1
Sample
0x003f00000000f609-25.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0x003f00000000f609-25.exe
Resource
win10v2004-20230915-en
General
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Target
0x003f00000000f609-25.exe
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Size
126KB
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MD5
7fe292bc5ea2ef1ec95fbe7c4283b69b
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SHA1
1b4ac2a792855b53db41b4280c4f41f60895a41d
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SHA256
fe5c1d889311a86b8c0c29a8585acaf79bef3a03c3db746e582dc21ddda60a07
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SHA512
e0d753ed326fb33af00e301f05bc943fe072162b37964be965f19d5181de0775e11bca5c637b62a1c6db0b94366dc07967faee2d536afca5640994f21f12544c
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SSDEEP
3072:1ALhE1U1mv5C425pNyuN2b7GSAwBlTxfgbY:jch+Jbzx4b
Malware Config
Extracted
Protocol: ftp- Host:
ftp.product-secured.com - Port:
21 - Username:
[email protected] - Password:
575K5(MaZro2575K5(MaZro2
Extracted
snakekeylogger
Protocol: ftp- Host:
ftp://ftp.product-secured.com/ - Port:
21 - Username:
[email protected] - Password:
575K5(MaZro2575K5(MaZro2
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/2256-0-0x0000000000990000-0x00000000009B6000-memory.dmp family_snakekeylogger -
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:
0x003f00000000f609-25.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0x003f00000000f609-25.exe Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0x003f00000000f609-25.exe Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0x003f00000000f609-25.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 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
0x003f00000000f609-25.exepid process 2256 0x003f00000000f609-25.exe 2256 0x003f00000000f609-25.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0x003f00000000f609-25.exedescription pid process Token: SeDebugPrivilege 2256 0x003f00000000f609-25.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
0x003f00000000f609-25.exepid process 2256 0x003f00000000f609-25.exe -
outlook_office_path 1 IoCs
Processes:
0x003f00000000f609-25.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0x003f00000000f609-25.exe -
outlook_win_path 1 IoCs
Processes:
0x003f00000000f609-25.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0x003f00000000f609-25.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0x003f00000000f609-25.exe"C:\Users\Admin\AppData\Local\Temp\0x003f00000000f609-25.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2256