Analysis
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max time kernel
118s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09/09/2024, 06:54
Static task
static1
Behavioral task
behavioral1
Sample
Quotation.scr.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Quotation.scr.exe
Resource
win10v2004-20240802-en
General
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Target
Quotation.scr.exe
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Size
6KB
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MD5
e0a5ee16dd5018801a0afadb2559b555
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SHA1
26443711531805d3e268212b552632558e90a015
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SHA256
6b89ca3745f66447d9dab6fc2bd79820dd3ee4ce5edc40c25d1c7bf2c9250352
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SHA512
79b0405fcf1a4931867834278f771e5be1f1637bd8746a16934f6e6118ee6559dc546de2d3e912bb269e4e22e938d0b6599473813b6ca1de27623615110ae473
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SSDEEP
48:6gmEHl21SxTrP8tMVjKRHD8MB+MuER8YwNjkGlqLcyxwssJh7VeCtnUlaaIFWpfG:t2weW5OHN+2yBNjLScyxNGhQcczNt
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7291671710:AAGCLF2_8yzxPxb9Vlxy9pUy6yBLGLfnO5g/sendMessage?chat_id=2052461776
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 5112 created 3464 5112 Quotation.scr.exe 56 -
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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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-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.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 23 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5112 set thread context of 2960 5112 Quotation.scr.exe 94 -
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 Quotation.scr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 5112 Quotation.scr.exe 2960 RegAsm.exe 2960 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5112 Quotation.scr.exe Token: SeDebugPrivilege 5112 Quotation.scr.exe Token: SeDebugPrivilege 2960 RegAsm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5112 wrote to memory of 2960 5112 Quotation.scr.exe 94 PID 5112 wrote to memory of 2960 5112 Quotation.scr.exe 94 PID 5112 wrote to memory of 2960 5112 Quotation.scr.exe 94 PID 5112 wrote to memory of 2960 5112 Quotation.scr.exe 94 PID 5112 wrote to memory of 2960 5112 Quotation.scr.exe 94 PID 5112 wrote to memory of 2960 5112 Quotation.scr.exe 94 PID 5112 wrote to memory of 2960 5112 Quotation.scr.exe 94 PID 5112 wrote to memory of 2960 5112 Quotation.scr.exe 94 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3464
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C:\Users\Admin\AppData\Local\Temp\Quotation.scr.exe"C:\Users\Admin\AppData\Local\Temp\Quotation.scr.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5112
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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:2960
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