Analysis
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max time kernel
119s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-02-2025 08:06
Static task
static1
Behavioral task
behavioral1
Sample
250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe
Resource
win10v2004-20250217-en
General
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Target
250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe
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Size
1.1MB
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MD5
ebbb79aac4f4b4bcf4aaf9a4770ecac4
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SHA1
ba8a196dfb2b1f35251fd1e44ab88c7503f80c90
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SHA256
03a1067ea97c62599aed6ca14c23d9310b2fcfd406a97875c730d41b92f4cb38
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SHA512
6d5301ef69bf5903e1a29b9805d597ea47cafcf913cab502397be4708e09e991b05810025cd4d47961f2a8e363e81c5a4e895819ffb46ddaa2d44e524636662b
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SSDEEP
24576:oqgGL8Y01qoeZgGdYqggpJD3CR7VpI8d:PLLjoeZgipJi7T
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.cybertechllc.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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Vipkeylogger family
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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.
pid Process 2964 powershell.exe 2688 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org 8 reallyfreegeoip.org 9 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2360 set thread context of 2592 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 38 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.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 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2704 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 2964 powershell.exe 2688 powershell.exe 2592 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 2592 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe Token: SeDebugPrivilege 2964 powershell.exe Token: SeDebugPrivilege 2688 powershell.exe Token: SeDebugPrivilege 2592 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2360 wrote to memory of 2964 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 31 PID 2360 wrote to memory of 2964 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 31 PID 2360 wrote to memory of 2964 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 31 PID 2360 wrote to memory of 2964 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 31 PID 2360 wrote to memory of 2688 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 33 PID 2360 wrote to memory of 2688 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 33 PID 2360 wrote to memory of 2688 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 33 PID 2360 wrote to memory of 2688 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 33 PID 2360 wrote to memory of 2704 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 35 PID 2360 wrote to memory of 2704 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 35 PID 2360 wrote to memory of 2704 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 35 PID 2360 wrote to memory of 2704 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 35 PID 2360 wrote to memory of 2716 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 37 PID 2360 wrote to memory of 2716 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 37 PID 2360 wrote to memory of 2716 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 37 PID 2360 wrote to memory of 2716 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 37 PID 2360 wrote to memory of 2592 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 38 PID 2360 wrote to memory of 2592 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 38 PID 2360 wrote to memory of 2592 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 38 PID 2360 wrote to memory of 2592 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 38 PID 2360 wrote to memory of 2592 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 38 PID 2360 wrote to memory of 2592 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 38 PID 2360 wrote to memory of 2592 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 38 PID 2360 wrote to memory of 2592 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 38 PID 2360 wrote to memory of 2592 2360 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe 38 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe"C:\Users\Admin\AppData\Local\Temp\250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360 -
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\250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2964
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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\JoUvpw.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2688
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JoUvpw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1B00.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2704
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C:\Users\Admin\AppData\Local\Temp\250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe"C:\Users\Admin\AppData\Local\Temp\250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe"2⤵PID:2716
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C:\Users\Admin\AppData\Local\Temp\250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.exe"C:\Users\Admin\AppData\Local\Temp\250122 (BIG GEORGE) - INVOICE & SERVICE REPORT.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:2592
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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
MD5787e9fdec2ce842f54bd472e63add5f0
SHA1d30251481b527eae4b0ee50f411eab553bf6c519
SHA256af88295e8c37951fa3e4531443c496a850abb84df16db33ca649ad227c271377
SHA5121e5a7d0704e3096a2e1e1c1b4b55e64b107d02cae8ae79e886c666ae7e77cb261bcb82a8e7d883b25749a780c4ec17ba4e3cb5311781fc29b1b47f9aa8f2abcf
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TM0XICSTE84JLDSFBEJZ.temp
Filesize7KB
MD566af4ed9e8c23089e6d02acaf7fbeba4
SHA1485c9645d1e909de7a3193adc32d08e043a66e12
SHA2569dedfc8db5a516d14afd687780642b368ab4369108485a0a220112043ff8b8c0
SHA512fb9a7b39e4676a13593eed1df8091c4ea9e12e97c48833de33cfcc98519466a749885aa28c0b4920e3ef27f3b67151718d15958267cfeaff435d0b809b0b899d