Analysis
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max time kernel
138s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 07:05
Static task
static1
Behavioral task
behavioral1
Sample
ioqjWeKazzLuiTHfd.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
ioqjWeKazzLuiTHfd.exe
Resource
win10v2004-20240802-en
General
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Target
ioqjWeKazzLuiTHfd.exe
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Size
714KB
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MD5
06ef63fcb30cb75b38e13a0a12764097
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SHA1
fbf8ee77153177587ef1e81e36cb4adad054d208
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SHA256
23b9b4a46c15c5fa3b7445e8041852f3dc831547903250209ca738b1a17fb7c2
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SHA512
833722edea13277437343fd24cdfdd2b99a5c8d909a68421ee65bb0e0bbefa41aef183340cce4991d55c21d505e6bfc7e6bb429ccbb10bcdf619669e800b42d2
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SSDEEP
12288:c9iiCwgqaVouR4NFasPhfhalaY8xYzOwmutXu5biBfLxenfpQE/rnXwfBIkR:c91C/qaSuybalFdmmeRaLMfmks
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
novaoil.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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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 1168 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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation ioqjWeKazzLuiTHfd.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 2 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-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ioqjWeKazzLuiTHfd.exe Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ioqjWeKazzLuiTHfd.exe Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ioqjWeKazzLuiTHfd.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 27 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5040 set thread context of 3324 5040 ioqjWeKazzLuiTHfd.exe 97 -
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 3 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 ioqjWeKazzLuiTHfd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ioqjWeKazzLuiTHfd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3324 ioqjWeKazzLuiTHfd.exe 1168 powershell.exe 1168 powershell.exe 3324 ioqjWeKazzLuiTHfd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3324 ioqjWeKazzLuiTHfd.exe Token: SeDebugPrivilege 1168 powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 5040 wrote to memory of 1168 5040 ioqjWeKazzLuiTHfd.exe 95 PID 5040 wrote to memory of 1168 5040 ioqjWeKazzLuiTHfd.exe 95 PID 5040 wrote to memory of 1168 5040 ioqjWeKazzLuiTHfd.exe 95 PID 5040 wrote to memory of 3324 5040 ioqjWeKazzLuiTHfd.exe 97 PID 5040 wrote to memory of 3324 5040 ioqjWeKazzLuiTHfd.exe 97 PID 5040 wrote to memory of 3324 5040 ioqjWeKazzLuiTHfd.exe 97 PID 5040 wrote to memory of 3324 5040 ioqjWeKazzLuiTHfd.exe 97 PID 5040 wrote to memory of 3324 5040 ioqjWeKazzLuiTHfd.exe 97 PID 5040 wrote to memory of 3324 5040 ioqjWeKazzLuiTHfd.exe 97 PID 5040 wrote to memory of 3324 5040 ioqjWeKazzLuiTHfd.exe 97 PID 5040 wrote to memory of 3324 5040 ioqjWeKazzLuiTHfd.exe 97 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ioqjWeKazzLuiTHfd.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ioqjWeKazzLuiTHfd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ioqjWeKazzLuiTHfd.exe"C:\Users\Admin\AppData\Local\Temp\ioqjWeKazzLuiTHfd.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5040 -
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\ioqjWeKazzLuiTHfd.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1168
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C:\Users\Admin\AppData\Local\Temp\ioqjWeKazzLuiTHfd.exe"C:\Users\Admin\AppData\Local\Temp\ioqjWeKazzLuiTHfd.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:3324
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Network
MITRE ATT&CK Enterprise v15
Credential 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
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82