Analysis
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max time kernel
118s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 12:17
Static task
static1
Behavioral task
behavioral1
Sample
Payment Information.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Payment Information.exe
Resource
win10v2004-20240802-en
General
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Target
Payment Information.exe
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Size
791KB
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MD5
ca72531e5be781f589e9a3a6790f21bf
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SHA1
8cea2052547bdb3cf23cceb3671a7e28a8b2da3b
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SHA256
a3313af3a13e7801576cbcd9399e9b73d1a8e8f4940c1d44f0014513e2ce17b1
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SHA512
609f89c83144412f182e8ac555c7194843425c2563b2b517d0f0d6d6ff9baa4ee715756d6df5871b3a455c488eef5a5ddfed0651c8ad6bd00dae0934b4c74cde
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SSDEEP
24576:N5xLg+D+BlYfXYgZEKBKF4p5WV4EYONV:DxLxD4lbgZEFF4KV4EYO
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7470097193:AAH7g9zj8FQx12YOFkn9mZO_1-BTN4b6gKo/sendMessage?chat_id=6155920142
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-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment Information.exe Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment Information.exe Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment Information.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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2540 set thread context of 2920 2540 Payment Information.exe 31 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2540 Payment Information.exe 2920 Payment Information.exe 2920 Payment Information.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2540 Payment Information.exe Token: SeDebugPrivilege 2920 Payment Information.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2540 wrote to memory of 2920 2540 Payment Information.exe 31 PID 2540 wrote to memory of 2920 2540 Payment Information.exe 31 PID 2540 wrote to memory of 2920 2540 Payment Information.exe 31 PID 2540 wrote to memory of 2920 2540 Payment Information.exe 31 PID 2540 wrote to memory of 2920 2540 Payment Information.exe 31 PID 2540 wrote to memory of 2920 2540 Payment Information.exe 31 PID 2540 wrote to memory of 2920 2540 Payment Information.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment Information.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment Information.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Information.exe"C:\Users\Admin\AppData\Local\Temp\Payment Information.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Users\Admin\AppData\Local\Temp\Payment Information.exe"C:\Users\Admin\AppData\Local\Temp\Payment Information.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2920
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