Analysis
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max time kernel
120s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-09-2024 01:53
Static task
static1
Behavioral task
behavioral1
Sample
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe
Resource
win10v2004-20240802-en
General
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Target
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe
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Size
682KB
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MD5
7a89cfd55b6dcbbe3df7b83eff0bf861
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SHA1
e455b447960fb01b99587149c7dd1ab2f6b62d79
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SHA256
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0
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SHA512
75de6a2e9c98f11115c02abdb176f7e42fe5fdfc913f13b162e762812898834807c225c4a624eaa3201d4818c0adc760c66fd0855f0c01b69e19573eea6d76b4
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SSDEEP
12288:k08bQbNO4o5PvOCjcUaS/PyruK/TunvIzl9R2Q5ikdPOwniuoo6cfOZ:knItSOCjjqaG4gJrCwni9hS
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 2400 powershell.exe 2580 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:
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.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:
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exedescription pid Process procid_target PID 2444 set thread context of 2796 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 37 -
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:
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exepowershell.exepowershell.exeschtasks.exe61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.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 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.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:
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exepowershell.exepowershell.exepid Process 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 2796 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 2400 powershell.exe 2580 powershell.exe 2796 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exepowershell.exepowershell.exedescription pid Process Token: SeDebugPrivilege 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe Token: SeDebugPrivilege 2796 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe Token: SeDebugPrivilege 2400 powershell.exe Token: SeDebugPrivilege 2580 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exedescription pid Process procid_target PID 2444 wrote to memory of 2400 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 31 PID 2444 wrote to memory of 2400 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 31 PID 2444 wrote to memory of 2400 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 31 PID 2444 wrote to memory of 2400 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 31 PID 2444 wrote to memory of 2580 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 33 PID 2444 wrote to memory of 2580 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 33 PID 2444 wrote to memory of 2580 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 33 PID 2444 wrote to memory of 2580 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 33 PID 2444 wrote to memory of 1896 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 34 PID 2444 wrote to memory of 1896 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 34 PID 2444 wrote to memory of 1896 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 34 PID 2444 wrote to memory of 1896 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 34 PID 2444 wrote to memory of 2796 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 37 PID 2444 wrote to memory of 2796 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 37 PID 2444 wrote to memory of 2796 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 37 PID 2444 wrote to memory of 2796 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 37 PID 2444 wrote to memory of 2796 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 37 PID 2444 wrote to memory of 2796 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 37 PID 2444 wrote to memory of 2796 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 37 PID 2444 wrote to memory of 2796 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 37 PID 2444 wrote to memory of 2796 2444 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe 37 -
outlook_office_path 1 IoCs
Processes:
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe -
outlook_win_path 1 IoCs
Processes:
61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.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 61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe"C:\Users\Admin\AppData\Local\Temp\61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2444 -
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\61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2400
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aXrHAJsui.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2580
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aXrHAJsui" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC23.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1896
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C:\Users\Admin\AppData\Local\Temp\61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.exe"C:\Users\Admin\AppData\Local\Temp\61273d957fcca98eed2c70d8475bc6f8dc9b637246e998727f6771a915c69bb0.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:2796
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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
MD5c9197d1e9186319ac046adfa418591e6
SHA1dedcd677e1e4ea7a8814fa5c653efe0e65b3f734
SHA2568640558b6a7f6f5e7a0f87a8195a2d5e478d10c526016ecd21770cab729f1207
SHA512959b636679d07f9c02deef02b8d52c2767e0115cf46bafb022a108a6f2e8a6633b085f696ed476aaf225ecf45efbb1ec3b207fab350b43c75720328c27a9c5ac
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD556e96a70cb8c38ebc421c9e887ab8468
SHA197066393d2ff17ed6c7757531981b9e6bf8c9d55
SHA2563bc131662674a88aeef3397b73830f1fbd4b8ebd382fcf4813ee967eed19b54b
SHA5126171354ecc0ed64f69b6ff36335ceb338a93392b9f79693df16b29fc52725f33dcc1ba7bf0c899e49682552dd146cb931707245596f38b851e675b0381fa475d