Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-10-2024 01:14
Static task
static1
Behavioral task
behavioral1
Sample
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe
Resource
win10v2004-20241007-en
General
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Target
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe
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Size
733KB
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MD5
4f2f75603b3e569aa58e271df79065a0
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SHA1
72c2abd8b2fedb3a63ec239bf34d6ed722dbd8b3
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SHA256
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f
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SHA512
e32b9b4c75fb120c7111aa362e5d89e53ddfe2a0e427b9c7dc6afd1a9ef05274cceb73dfe668828a7aad071935fbb7b32a45709be6bec79a61f3275e5884764c
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SSDEEP
12288:MDkhMOoltiJleHU6o8lRK4Eh3tkZPejDMSurQrks8ZtaENCA6RbBUwuOB:MDkh5oDiJle0D3tkwjAXBs8Z0SGRaw
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.tonicables.top - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@@ - Email To:
[email protected]
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2856 powershell.exe 2880 powershell.exe -
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 3 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:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.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 use of SetThreadContext 1 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription pid process target process PID 2920 set thread context of 2456 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exepowershell.exepowershell.exeschtasks.exefb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exefb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exepowershell.exepowershell.exepid process 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe 2456 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe 2856 powershell.exe 2880 powershell.exe 2456 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exefb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe Token: SeDebugPrivilege 2456 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe Token: SeDebugPrivilege 2856 powershell.exe Token: SeDebugPrivilege 2880 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription pid process target process PID 2920 wrote to memory of 2856 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 2920 wrote to memory of 2856 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 2920 wrote to memory of 2856 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 2920 wrote to memory of 2856 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 2920 wrote to memory of 2880 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 2920 wrote to memory of 2880 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 2920 wrote to memory of 2880 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 2920 wrote to memory of 2880 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 2920 wrote to memory of 2156 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe schtasks.exe PID 2920 wrote to memory of 2156 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe schtasks.exe PID 2920 wrote to memory of 2156 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe schtasks.exe PID 2920 wrote to memory of 2156 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe schtasks.exe PID 2920 wrote to memory of 2456 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 2920 wrote to memory of 2456 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 2920 wrote to memory of 2456 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 2920 wrote to memory of 2456 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 2920 wrote to memory of 2456 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 2920 wrote to memory of 2456 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 2920 wrote to memory of 2456 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 2920 wrote to memory of 2456 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 2920 wrote to memory of 2456 2920 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe -
outlook_office_path 1 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe -
outlook_win_path 1 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe"C:\Users\Admin\AppData\Local\Temp\fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2856 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\koNbfQXa.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2880 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\koNbfQXa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2BE1.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2156 -
C:\Users\Admin\AppData\Local\Temp\fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe"C:\Users\Admin\AppData\Local\Temp\fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2456
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD54f608366652011a8c14444fa61a74a9a
SHA1c40c6e877f40bf4d05588f46a5ac4c3fdbb903f2
SHA2566d28dc4625a3923dfaaf8ce98aa583cac5d17504c87b01428afada974671f17e
SHA512ec262d48df82361a00d041e9040c94af03644341d13a1530450f7b1b85f31702cf5978f701d59e8e630f6bf37e9ad453f88f01e3c0180cb093e0f6bf73edefb9
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ED57OXAXR1T4ZWOL4ZNI.temp
Filesize7KB
MD5862a9fa83f901307829e4d687347ebdb
SHA1fbc80eca49c6eef7d0679b36571ef6d957f6fee3
SHA2568fb42916e2b67f07d97f5063f9cecac97ae3e88916874c7229c43c02680c27cd
SHA512df6b3f0513a5aad7784cccd1397d39b45f44c9a1dd9945eddc9447075edd289d9a37f3f774e605d6116eb5408eafb4300e83fdf5edf24861a031b59367ca4014