Analysis
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max time kernel
144s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10-08-2024 01:45
Static task
static1
Behavioral task
behavioral1
Sample
d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a.exe
Resource
win10v2004-20240802-en
General
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Target
d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a.exe
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Size
1.7MB
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MD5
2a4a39e6166cad7577b81c33bba269ea
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SHA1
2fa5a435112cd4a03d03424cee2e56c3d54d6b38
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SHA256
d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a
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SHA512
4e1959c5f64cfaa002dc3a29d7d7cc862fd0ade383f9ecd4180e4785ed850ef47fd66603ac124a57763bdeb971c9da47b074a2670af43ef734bf794a42cff0c4
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SSDEEP
24576:z9Yvwup4OvwkeCbff43B4uE61VM0V+oOtq+G8ZYXDBm75/6s7aa:z9YVp4SvN4KubVZOt9G82Xc7p
Malware Config
Extracted
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
RaF5@@ts7^d?AE_grv4fhZ!!
Signatures
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.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 43 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3996 aspnet_compiler.exe 3996 aspnet_compiler.exe 3996 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3708 d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a.exe Token: SeDebugPrivilege 3708 d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a.exe Token: SeDebugPrivilege 3996 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3708 wrote to memory of 3996 3708 d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a.exe 106 PID 3708 wrote to memory of 3996 3708 d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a.exe 106 PID 3708 wrote to memory of 3996 3708 d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a.exe 106 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a.exe"C:\Users\Admin\AppData\Local\Temp\d5fc2290b834e2afe0c28835224182a678c74ae058f7e578d25e729bbfa1d98a.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3708 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3996
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3924,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=4392 /prefetch:81⤵PID:3840