Analysis
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max time kernel
141s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/08/2024, 06:26
Static task
static1
Behavioral task
behavioral1
Sample
Quote Inquiry doc#7729992.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Quote Inquiry doc#7729992.exe
Resource
win10v2004-20240802-en
General
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Target
Quote Inquiry doc#7729992.exe
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Size
769KB
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MD5
4cbfeb5ef56b5836a796c05658e65843
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SHA1
cd501520a1f7bb9efe85e53dabfd0d935b9ca7c1
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SHA256
0f2b106ace319ab80b02c56f7bbffa61997e0ecccb430155283ea3bf9d92fce7
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SHA512
a1c27fa45d0c4696386d1aef9de30c75b8ae0d57ca40d706d9d987cf8214b8ed6216280943a8676411a8ede05dc8b3ce26152e41086568b0ed72eeecfbc5c411
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SSDEEP
12288:50xRsVVOxUmEYnI4ElrL0TbFlDcWXlK5kJkdZHZ:Kk8EP4SL3AJkdZ
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7204444211:AAFfPnSoEnQ7t4FKDH0Jch2gKTwGo4oCCAs/sendMessage?chat_id=2065242915
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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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-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Quote Inquiry doc#7729992.exe Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Quote Inquiry doc#7729992.exe Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Quote Inquiry doc#7729992.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 2848 set thread context of 2056 2848 Quote Inquiry doc#7729992.exe 92 -
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 Quote Inquiry doc#7729992.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Quote Inquiry doc#7729992.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2056 Quote Inquiry doc#7729992.exe 2056 Quote Inquiry doc#7729992.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2056 Quote Inquiry doc#7729992.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2848 wrote to memory of 2056 2848 Quote Inquiry doc#7729992.exe 92 PID 2848 wrote to memory of 2056 2848 Quote Inquiry doc#7729992.exe 92 PID 2848 wrote to memory of 2056 2848 Quote Inquiry doc#7729992.exe 92 PID 2848 wrote to memory of 2056 2848 Quote Inquiry doc#7729992.exe 92 PID 2848 wrote to memory of 2056 2848 Quote Inquiry doc#7729992.exe 92 PID 2848 wrote to memory of 2056 2848 Quote Inquiry doc#7729992.exe 92 PID 2848 wrote to memory of 2056 2848 Quote Inquiry doc#7729992.exe 92 PID 2848 wrote to memory of 2056 2848 Quote Inquiry doc#7729992.exe 92 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Quote Inquiry doc#7729992.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Quote Inquiry doc#7729992.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Quote Inquiry doc#7729992.exe"C:\Users\Admin\AppData\Local\Temp\Quote Inquiry doc#7729992.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Users\Admin\AppData\Local\Temp\Quote Inquiry doc#7729992.exe"C:\Users\Admin\AppData\Local\Temp\Quote Inquiry doc#7729992.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:2056
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3