Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2024 23:34
Static task
static1
Behavioral task
behavioral1
Sample
67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe
Resource
win10v2004-20241007-en
General
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Target
67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe
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Size
873KB
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MD5
8e7c72bef03088d7b6ff500dbab8d60e
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SHA1
9bde3a14edc19008a221e857afb87c7b03c06474
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SHA256
67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4
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SHA512
2862664f63e2bdc7a9026f01b6cac145dca1a17c6afbc9227cb36c493a3cda6a0eb3b6c1e7b23790a582ca0cb63e6a84ac233c016479142cc9675510f8717bf9
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SSDEEP
24576:1oBDwfsUIYrTQf45WfFNFflEvIldWX6bugTf:CBDWsAof4AfFNFfl0IWpgT
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
smtp.ionos.es - Port:
587 - Username:
[email protected] - Password:
SOCAG3_314$%] - 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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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-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.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 12 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4420 set thread context of 4732 4420 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4732 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe 4732 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4732 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4420 wrote to memory of 4732 4420 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe 82 PID 4420 wrote to memory of 4732 4420 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe 82 PID 4420 wrote to memory of 4732 4420 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe 82 PID 4420 wrote to memory of 4732 4420 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe 82 PID 4420 wrote to memory of 4732 4420 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe 82 PID 4420 wrote to memory of 4732 4420 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe 82 PID 4420 wrote to memory of 4732 4420 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe 82 PID 4420 wrote to memory of 4732 4420 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe 82 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe"C:\Users\Admin\AppData\Local\Temp\67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4420 -
C:\Users\Admin\AppData\Local\Temp\67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.exe"C:\Users\Admin\AppData\Local\Temp\67f3a060e7b516998639254fe1ced14161e1657dc53e520ab95be98bb69877c4.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:4732
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