Analysis
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max time kernel
122s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-10-2024 22:03
Static task
static1
Behavioral task
behavioral1
Sample
doc20241002383767466374663543.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
doc20241002383767466374663543.exe
Resource
win10v2004-20240802-en
General
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Target
doc20241002383767466374663543.exe
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Size
863KB
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MD5
feb0d4bd8e2825d986123305b68c0ece
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SHA1
3b86b267e0d080d437bb2fca9f5a1e4c567ed97d
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SHA256
884c0261a0c4ff07790fa549a0dc1d752bd97ef3e0635536193c585a291a7281
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SHA512
aac27ebdac9a5044756c0f1c55de92a805810f7f125b7c2c47ba5520aec54058e06e7ec3a5a8d2f1a7e1698717836d6a37f657350660236dfe1446f3958d9c0a
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SSDEEP
12288:UTvCd0Ntl10NBSWiVqJ6SmRnsUYODpHT5yxHriHA7aUuQ7D8:ovZNtUNBSv/5RsdK41rkG9D8
Malware Config
Extracted
Protocol: ftp- Host:
quicklyserv.com - Port:
21 - Username:
[email protected] - Password:
omobolajijonze12345
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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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.
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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:
doc20241002383767466374663543.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 doc20241002383767466374663543.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 doc20241002383767466374663543.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 doc20241002383767466374663543.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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
doc20241002383767466374663543.exedescription pid process target process PID 1292 set thread context of 2304 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
doc20241002383767466374663543.exedoc20241002383767466374663543.exepowershell.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language doc20241002383767466374663543.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language doc20241002383767466374663543.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
doc20241002383767466374663543.exedoc20241002383767466374663543.exepowershell.exepid process 1292 doc20241002383767466374663543.exe 1292 doc20241002383767466374663543.exe 2304 doc20241002383767466374663543.exe 2068 powershell.exe 2304 doc20241002383767466374663543.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
doc20241002383767466374663543.exedoc20241002383767466374663543.exepowershell.exedescription pid process Token: SeDebugPrivilege 1292 doc20241002383767466374663543.exe Token: SeDebugPrivilege 2304 doc20241002383767466374663543.exe Token: SeDebugPrivilege 2068 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
doc20241002383767466374663543.exedescription pid process target process PID 1292 wrote to memory of 2068 1292 doc20241002383767466374663543.exe powershell.exe PID 1292 wrote to memory of 2068 1292 doc20241002383767466374663543.exe powershell.exe PID 1292 wrote to memory of 2068 1292 doc20241002383767466374663543.exe powershell.exe PID 1292 wrote to memory of 2068 1292 doc20241002383767466374663543.exe powershell.exe PID 1292 wrote to memory of 2284 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2284 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2284 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2284 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2304 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2304 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2304 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2304 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2304 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2304 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2304 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2304 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe PID 1292 wrote to memory of 2304 1292 doc20241002383767466374663543.exe doc20241002383767466374663543.exe -
outlook_office_path 1 IoCs
Processes:
doc20241002383767466374663543.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 doc20241002383767466374663543.exe -
outlook_win_path 1 IoCs
Processes:
doc20241002383767466374663543.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 doc20241002383767466374663543.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\doc20241002383767466374663543.exe"C:\Users\Admin\AppData\Local\Temp\doc20241002383767466374663543.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1292 -
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\doc20241002383767466374663543.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2068 -
C:\Users\Admin\AppData\Local\Temp\doc20241002383767466374663543.exe"C:\Users\Admin\AppData\Local\Temp\doc20241002383767466374663543.exe"2⤵PID:2284
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C:\Users\Admin\AppData\Local\Temp\doc20241002383767466374663543.exe"C:\Users\Admin\AppData\Local\Temp\doc20241002383767466374663543.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:2304
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2