Analysis
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max time kernel
39s -
max time network
61s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
28-06-2024 08:25
Static task
static1
General
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Target
Report.ps1
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Size
151KB
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MD5
054618073752ea5823c98130114a3241
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SHA1
fa0b6774ce03cd7d58d8ae6e35c3af7ab5a31e0a
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SHA256
bb3f2ff46e9dae66cf62c6e7606a66d02b65abc8dac96e96acd554ebf6fd40ad
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SHA512
a4f8c512f1a453a0ee106076111ca085d1d584c7cbae9343c253297f637d40114a2c412ead91761be9f8dbbd3f6c092ca47bb3aa7837fe0e5e34d0a959a4ab79
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SSDEEP
1536:seS5tcblb19Uctb+Kl0yhfes/bapbXEX2SgDQHWGjKdAqNvRKIPQryxWB9C7Dsi+:PSTI9UcZ3n39C7Dsi3br3ApuL4QzC
Malware Config
Extracted
asyncrat
A9
Default
services-line2.freeddns.org:5500
AsyncMutex_6SI8OkSKO
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delay
3
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install
false
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install_file
ShellExperienceHost.exe
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install_folder
%AppData%
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
powershell.exedescription pid process target process PID 2680 set thread context of 3556 2680 powershell.exe aspnet_compiler.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
powershell.exeaspnet_compiler.exepid process 2680 powershell.exe 2680 powershell.exe 2680 powershell.exe 2680 powershell.exe 2680 powershell.exe 2680 powershell.exe 3556 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exeaspnet_compiler.exedescription pid process Token: SeDebugPrivilege 2680 powershell.exe Token: SeDebugPrivilege 3556 aspnet_compiler.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
aspnet_compiler.exepid process 3556 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
powershell.exedescription pid process target process PID 2680 wrote to memory of 4268 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 4268 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 4268 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 4844 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 4844 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 4844 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 3556 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 3556 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 3556 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 3556 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 3556 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 3556 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 3556 2680 powershell.exe aspnet_compiler.exe PID 2680 wrote to memory of 3556 2680 powershell.exe aspnet_compiler.exe
Processes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Report.ps11⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵PID:4268
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵PID:4844
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3556
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82