Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
65s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10/11/2024, 13:39
Static task
static1
Behavioral task
behavioral1
Sample
2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe
Resource
win10v2004-20241007-en
General
-
Target
2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe
-
Size
721KB
-
MD5
676e09400b07f151e4e402284e88b8c0
-
SHA1
f5ac11d146a72e002ff5bdc1627750d6742b1f22
-
SHA256
2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1
-
SHA512
6b754b38f27f092068e5847605dead0f0347decf92043dfba6f73a77f786e5040204cb9d7f20197eeed7737ddaf015d93d543861d5d2504a986e5389907570ff
-
SSDEEP
12288:E1xZ5n0179tQbEeX/zYM28x7JsAzZTgkjb+UQf6KdSM2g7ocst3BlVU7doThdUD2:jt0//P2A7KAx+dT2g7ohRl6poThu5a4e
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.recsb.com - Port:
587 - Username:
[email protected] - Password:
1=vI*r6^ - Email To:
[email protected]
Signatures
-
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
-
Vipkeylogger family
-
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 2816 powershell.exe 2576 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.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.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 2724 set thread context of 864 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 36 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.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 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.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 2592 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 864 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 2576 powershell.exe 2816 powershell.exe 864 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe Token: SeDebugPrivilege 864 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe Token: SeDebugPrivilege 2576 powershell.exe Token: SeDebugPrivilege 2816 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2724 wrote to memory of 2816 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 30 PID 2724 wrote to memory of 2816 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 30 PID 2724 wrote to memory of 2816 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 30 PID 2724 wrote to memory of 2816 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 30 PID 2724 wrote to memory of 2576 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 32 PID 2724 wrote to memory of 2576 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 32 PID 2724 wrote to memory of 2576 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 32 PID 2724 wrote to memory of 2576 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 32 PID 2724 wrote to memory of 2592 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 33 PID 2724 wrote to memory of 2592 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 33 PID 2724 wrote to memory of 2592 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 33 PID 2724 wrote to memory of 2592 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 33 PID 2724 wrote to memory of 864 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 36 PID 2724 wrote to memory of 864 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 36 PID 2724 wrote to memory of 864 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 36 PID 2724 wrote to memory of 864 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 36 PID 2724 wrote to memory of 864 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 36 PID 2724 wrote to memory of 864 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 36 PID 2724 wrote to memory of 864 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 36 PID 2724 wrote to memory of 864 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 36 PID 2724 wrote to memory of 864 2724 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe 36 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe"C:\Users\Admin\AppData\Local\Temp\2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2724 -
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\2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2816
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EtFGdzr.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2576
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EtFGdzr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE49.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2592
-
-
C:\Users\Admin\AppData\Local\Temp\2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.exe"C:\Users\Admin\AppData\Local\Temp\2e73158c86afa9fa475bf17a90da26173901106fb3977c5f19a33d8e434809f1N.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:864
-
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
-
Filesize
1KB
MD5928869393da67c32dddde2837f17b24a
SHA119ecccfc1cd1689d96603822acaeaa25a668371a
SHA256941992d407d1ae3d678ad9192af569b15b06ebfd6000dbc9f1ed2f3172e539fe
SHA512e70435f8b5ab11df72436d5ed7a711683ed1a10b2d0f3535d0616ee5260ea0d9232b4735169f9f96fbf201f8d31178e391da9c906bf6c31cd8a4e6b0a9b43370
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XTS8K0WEQ43EIDM0HQQN.temp
Filesize7KB
MD5666ffb940cf04c9da153142e4765c561
SHA19fef02a8676234e4d3f75fd9e48bffdf2447b360
SHA25649cbe461084d1c3762098cba064e6d8964abbdedc48a54cd3eca292021983029
SHA51227b1d52b241197829c898605f032adad513c6dd84b8bdb2bf7fe5de41ad101da4874cb0d22e10ff6c001e047064efd8fb76f027a26539b17e651672205ab354f