Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2024, 15:18
Static task
static1
Behavioral task
behavioral1
Sample
5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe
Resource
win10v2004-20240802-en
General
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Target
5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe
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Size
764KB
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MD5
bc83d85989ca4b6b145c1ba7f383ef87
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SHA1
9081dce833554b73a3947714c2a3560b2410b619
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SHA256
5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac
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SHA512
970737589f6b351c0269a7dc277de356764d236bfe70aa251449527e60163fe3a1519bbdf9a8fd8a9b197b19448a1c2d93754b69924f4f0570222e3de355da20
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SSDEEP
12288:TmN6EPCLLWH+H9mP+B8GJzo9ppiN5WeGhJZZvwgh3yHs3NuY2d/jvIGc2t:TmN6EPgLVH9mP+5ubiNchsHs3NqVxt
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7346810434:AAEXSY3wDhIvNHI42oXOgp-AuGLwZWgKvmY/sendMessage?chat_id=5116181161
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 2336 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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.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-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.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 1140 set thread context of 4384 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 96 -
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 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 4384 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 2336 powershell.exe 2336 powershell.exe 4384 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe Token: SeDebugPrivilege 4384 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe Token: SeDebugPrivilege 2336 powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1140 wrote to memory of 2336 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 94 PID 1140 wrote to memory of 2336 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 94 PID 1140 wrote to memory of 2336 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 94 PID 1140 wrote to memory of 4384 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 96 PID 1140 wrote to memory of 4384 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 96 PID 1140 wrote to memory of 4384 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 96 PID 1140 wrote to memory of 4384 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 96 PID 1140 wrote to memory of 4384 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 96 PID 1140 wrote to memory of 4384 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 96 PID 1140 wrote to memory of 4384 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 96 PID 1140 wrote to memory of 4384 1140 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe 96 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe"C:\Users\Admin\AppData\Local\Temp\5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.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:1140 -
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\5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2336
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C:\Users\Admin\AppData\Local\Temp\5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.exe"C:\Users\Admin\AppData\Local\Temp\5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac.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:4384
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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
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82