Analysis
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max time kernel
134s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 4924 powershell.exe 2228 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\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 26 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription pid process target process PID 1896 set thread context of 3996 1896 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 8 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exepowershell.exepowershell.exefb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exepid process 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe 4924 powershell.exe 2228 powershell.exe 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe 3996 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe 4924 powershell.exe 2228 powershell.exe 3996 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exepowershell.exepowershell.exefb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription pid process Token: SeDebugPrivilege 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe Token: SeDebugPrivilege 4924 powershell.exe Token: SeDebugPrivilege 2228 powershell.exe Token: SeDebugPrivilege 3996 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription pid process target process PID 1896 wrote to memory of 4924 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 1896 wrote to memory of 4924 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 1896 wrote to memory of 4924 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 1896 wrote to memory of 2228 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 1896 wrote to memory of 2228 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 1896 wrote to memory of 2228 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe powershell.exe PID 1896 wrote to memory of 1728 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe schtasks.exe PID 1896 wrote to memory of 1728 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe schtasks.exe PID 1896 wrote to memory of 1728 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe schtasks.exe PID 1896 wrote to memory of 3996 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 1896 wrote to memory of 3996 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 1896 wrote to memory of 3996 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 1896 wrote to memory of 3996 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 1896 wrote to memory of 3996 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 1896 wrote to memory of 3996 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 1896 wrote to memory of 3996 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe PID 1896 wrote to memory of 3996 1896 fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exe -
outlook_office_path 1 IoCs
Processes:
fb1087f5ae803f42c462f64d69e98d93fde21279c9f0be092c38c91caa20825f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\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-1-5-21-940901362-3608833189-1915618603-1000\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⤵
- 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:1896 -
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:4924 -
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:2228 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\koNbfQXa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE484.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1728 -
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:3996
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
MD5e2e20fb45e5bb7e5180194ed99aaf9a1
SHA175dbe54926f87997435e9767b29e9e197dc2c2b7
SHA256877eaab6a730a7726480bc3589da4f5f25a54a6e4e98114182ac4a4bec0f35e2
SHA5125f5905722ba1941e993507ef6e5f7fc6e131252e1b8550203245416e6edcf05c846c2087267a521b60d929c4178d0399910e39c2450677e50481ba666a8bbce8