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Analysis
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max time kernel
52s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 04:32
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.7409.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.7409.exe
Resource
win10v2004-20221111-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.7409.exe
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Size
892KB
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MD5
53419448f3747f2d4748764033bd3928
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SHA1
b09dc87e713d166416d7eeed5881de734a8c2167
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SHA256
84c53b0151ffcb22f8c50057daf61f41f6eb39381f41ca4db908fb93170382db
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SHA512
dcee8d2a4d3a9ab33073e71dd997fc5e9ee581bd6d5427395670452692cae6e33d8ed9f1d5a0043f0c7aa9f0a30e3d5505899f1c1a5809b9990fbea357fde0b8
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SSDEEP
24576:+Tb8JM6PoXJFdnm9fJPrzokrj7OCx/e8Cg7RUa5Z:7a7JFdnOjzokX1XRUyZ
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 6 IoCs
resource yara_rule behavioral1/memory/1168-64-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1168-66-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1168-67-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1168-68-0x000000000042012E-mapping.dmp family_snakekeylogger behavioral1/memory/1168-70-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1168-72-0x0000000000400000-0x0000000000426000-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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.7409.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.7409.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.7409.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.
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 852 set thread context of 1168 852 SecuriteInfo.com.Win32.PWSX-gen.7409.exe 27 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1168 SecuriteInfo.com.Win32.PWSX-gen.7409.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1168 SecuriteInfo.com.Win32.PWSX-gen.7409.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 852 wrote to memory of 1168 852 SecuriteInfo.com.Win32.PWSX-gen.7409.exe 27 PID 852 wrote to memory of 1168 852 SecuriteInfo.com.Win32.PWSX-gen.7409.exe 27 PID 852 wrote to memory of 1168 852 SecuriteInfo.com.Win32.PWSX-gen.7409.exe 27 PID 852 wrote to memory of 1168 852 SecuriteInfo.com.Win32.PWSX-gen.7409.exe 27 PID 852 wrote to memory of 1168 852 SecuriteInfo.com.Win32.PWSX-gen.7409.exe 27 PID 852 wrote to memory of 1168 852 SecuriteInfo.com.Win32.PWSX-gen.7409.exe 27 PID 852 wrote to memory of 1168 852 SecuriteInfo.com.Win32.PWSX-gen.7409.exe 27 PID 852 wrote to memory of 1168 852 SecuriteInfo.com.Win32.PWSX-gen.7409.exe 27 PID 852 wrote to memory of 1168 852 SecuriteInfo.com.Win32.PWSX-gen.7409.exe 27 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.7409.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.7409.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7409.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7409.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:852 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7409.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7409.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1168
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