Analysis
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max time kernel
107s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 08:00
Static task
static1
Behavioral task
behavioral1
Sample
42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe
Resource
win10v2004-20241007-en
General
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Target
42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe
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Size
203KB
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MD5
b6e490fa6fec567c8732ca149530d494
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SHA1
bc95d371a5e4b19cb947a4d3795a3037c14df99b
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SHA256
42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3
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SHA512
551bf03a6a931ee26b7fc393b6331c4f9c37ab3ddb75078207aa008a5c9c1e6c44fbfd461674beaf70b930b4d54f5c21a2488d70faf2ce74068342c08124dcd0
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SSDEEP
3072:9DKW1LgppLRHMY0TBfJvjcTp5Xu/14MxQBHNcBM7OxiFbeCmFj7bY2:9DKW1Lgbdl0TBBvjc/sLi68O08Fvbx
Malware Config
Extracted
vipkeylogger
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
Processes:
42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.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 3 checkip.dyndns.org -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exepid Process 4664 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe 4664 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe 4664 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe 4664 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe 4664 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe 4664 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe 4664 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe 4664 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe 4664 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exedescription pid Process Token: SeDebugPrivilege 4664 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe -
outlook_office_path 1 IoCs
Processes:
42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe -
outlook_win_path 1 IoCs
Processes:
42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe"C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe"1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4664