Analysis
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max time kernel
94s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
22-11-2024 22:57
General
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Target
0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe
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Size
2.7MB
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MD5
9ee80d36d88c45263efe383594c9e691
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SHA1
48474dc934a74661330f307b199581867f6baa7c
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SHA256
0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd
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SHA512
ae1fab9d36bcef8c8e65c2e93e42ff83f8fc7641d1a1662b8ecd959fd2a28cd1c57cb751ce83c8d7f815cc10e8d226065b224303ef19b53508ba0a3601337f81
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SSDEEP
24576:S+O4GERsRRVgXtXzrTiJe48ySFtPNe5fO:lirO9P348yqb
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 4 IoCs
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Process spawned unexpected child process 4 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 8 IoCs
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Drops file in System32 directory 2 IoCs
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Drops file in Program Files directory 2 IoCs
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Drops file in Windows directory 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe"C:\Users\Admin\AppData\Local\Temp\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\TextInputHost.exe"C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\TextInputHost.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\services.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\TextInputHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\System32\IEAdvpack\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\Containers\serviced\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.7MB
MD59ee80d36d88c45263efe383594c9e691
SHA148474dc934a74661330f307b199581867f6baa7c
SHA2560a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd
SHA512ae1fab9d36bcef8c8e65c2e93e42ff83f8fc7641d1a1662b8ecd959fd2a28cd1c57cb751ce83c8d7f815cc10e8d226065b224303ef19b53508ba0a3601337f81
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Filesize
48KB
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Filesize
40KB
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Filesize
32KB
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Filesize
48KB
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Filesize
48KB
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Filesize
1.0MB
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Filesize
8KB
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Filesize
2.7MB
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Filesize
10.8MB
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Filesize
10.8MB