Analysis
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max time kernel
204s -
max time network
217s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2023 14:50
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.MalwareX-gen.16056.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.MalwareX-gen.16056.exe
Resource
win10v2004-20230915-en
General
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Target
SecuriteInfo.com.Win32.MalwareX-gen.16056.exe
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Size
320KB
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MD5
ee3ba73a32711562903523726ba2df7c
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SHA1
aa3927a92d75cae9b60740ac656a7944709d139b
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SHA256
eeef52701956cc860771ef368589e3590a1e55a172910fb7b02950a5f9a06a9e
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SHA512
2fda0a7b8f35d73a209b796c1bb68f0437e2d066dbaa7bcab24ced914250a7ef3e15b67ed88a1b62714d5d9d5ec2f7f2ac593bb3c849f22bb75872b317183943
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SSDEEP
6144:krguHQQbURQH4SAislYsk1uU9pqZ+MiHk+xujrKO7I:krguH/URQYSAisl1klu1+8XKC
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
posta.ni.net.tr - Port:
587 - Username:
[email protected] - Password:
nilya1957 - 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 behavioral2/memory/4368-8-0x0000000000400000-0x0000000000424000-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:
SecuriteInfo.com.Win32.MalwareX-gen.16056.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe Key opened \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe Key opened \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.MalwareX-gen.16056.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 46 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.16056.exedescription pid process target process PID 2108 set thread context of 4368 2108 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe SecuriteInfo.com.Win32.MalwareX-gen.16056.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.16056.exepid process 4368 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe 4368 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.16056.exedescription pid process Token: SeDebugPrivilege 4368 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.16056.exedescription pid process target process PID 2108 wrote to memory of 4368 2108 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe SecuriteInfo.com.Win32.MalwareX-gen.16056.exe PID 2108 wrote to memory of 4368 2108 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe SecuriteInfo.com.Win32.MalwareX-gen.16056.exe PID 2108 wrote to memory of 4368 2108 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe SecuriteInfo.com.Win32.MalwareX-gen.16056.exe PID 2108 wrote to memory of 4368 2108 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe SecuriteInfo.com.Win32.MalwareX-gen.16056.exe PID 2108 wrote to memory of 4368 2108 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe SecuriteInfo.com.Win32.MalwareX-gen.16056.exe PID 2108 wrote to memory of 4368 2108 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe SecuriteInfo.com.Win32.MalwareX-gen.16056.exe PID 2108 wrote to memory of 4368 2108 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe SecuriteInfo.com.Win32.MalwareX-gen.16056.exe PID 2108 wrote to memory of 4368 2108 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe SecuriteInfo.com.Win32.MalwareX-gen.16056.exe -
outlook_office_path 1 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.16056.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe -
outlook_win_path 1 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.16056.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.MalwareX-gen.16056.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.16056.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.16056.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.16056.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.16056.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4368
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.MalwareX-gen.16056.exe.log
Filesize706B
MD55c7db004d17be1f3e03b887ed227aab4
SHA12314b88eb40209b12916df51f2eba58a649b125a
SHA2569a3e3ce39e82539c324dfc9e808dffafd5f856e9e2f33175c2054bc004589e35
SHA5129e4af22b739183af195a373daa217d20c5577014606d644eee241babfb902ec3f584468a0d2aebcd5c3bfed2bbcbbec2421cc16536461abd9c70b4c3a0535299