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Analysis
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max time kernel
124s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16/01/2025, 03:03
Static task
static1
Behavioral task
behavioral1
Sample
84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe
Resource
win10v2004-20241007-en
General
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Target
84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe
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Size
834KB
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MD5
10f72e53a2c9f106093c233b56a3a819
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SHA1
e8a63836ff90493559b69a1bc6d6080ba9370a99
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SHA256
84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2
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SHA512
cd83c1b9c6128b852f36f97a387c4c89b781f0b0b52702540b12c5878129a0352c3edc2c12e2fb13e8f159256272338833715c3d78d98c4a195b8e50bd1ebce2
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SSDEEP
24576:XsJN+UVsa/olYFjQyPIoqtpGFjcrpTZ6q6U7jbHXM:83+UfxFsyPIoqcETHFXX
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.htcp.homes - 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 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2784 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.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 20 checkip.dyndns.org 24 reallyfreegeoip.org 25 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3464 set thread context of 1604 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 101 -
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 4 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 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.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 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.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 2220 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 2784 powershell.exe 1604 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 2784 powershell.exe 1604 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe Token: SeDebugPrivilege 2784 powershell.exe Token: SeDebugPrivilege 1604 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3464 wrote to memory of 2784 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 95 PID 3464 wrote to memory of 2784 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 95 PID 3464 wrote to memory of 2784 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 95 PID 3464 wrote to memory of 2220 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 97 PID 3464 wrote to memory of 2220 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 97 PID 3464 wrote to memory of 2220 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 97 PID 3464 wrote to memory of 4032 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 100 PID 3464 wrote to memory of 4032 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 100 PID 3464 wrote to memory of 4032 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 100 PID 3464 wrote to memory of 1604 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 101 PID 3464 wrote to memory of 1604 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 101 PID 3464 wrote to memory of 1604 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 101 PID 3464 wrote to memory of 1604 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 101 PID 3464 wrote to memory of 1604 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 101 PID 3464 wrote to memory of 1604 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 101 PID 3464 wrote to memory of 1604 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 101 PID 3464 wrote to memory of 1604 3464 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe 101 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe"C:\Users\Admin\AppData\Local\Temp\84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FzXKnGk.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2784
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FzXKnGk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCC1A.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2220
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C:\Users\Admin\AppData\Local\Temp\84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe"C:\Users\Admin\AppData\Local\Temp\84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe"2⤵PID:4032
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C:\Users\Admin\AppData\Local\Temp\84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.exe"C:\Users\Admin\AppData\Local\Temp\84e892d4627a3a3aa053b30200788bd6942c046d2dadcf5121017a32e10142f2.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:1604
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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
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5a57cf681b609a850115cec82d1aeb2d7
SHA15c1292a5fcf410a8272046e0e8a3c71f51b61c38
SHA256feb46c895d64addd1898addb2547e1b831f958a5eec3ca1f9afc3d64e816d8b2
SHA5126fa0115c9f5db4ab8e31ff0acc04b40163891e5143894de1a3b6d900ab8c484942052b29ef34bb3713001fe18787f000553273745878f859034fbf0070b11f64