Analysis
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max time kernel
141s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
20/11/2024, 02:36
General
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Target
48f391aa7a7812ffd052874795df367490edcaf22c13c1a14841c297c693edc3.dll
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Size
160KB
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MD5
1c3fa910ec45c6f23efc30abac859c8c
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SHA1
c747306c42543a4896728631f3c75c86c93d3fbc
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SHA256
48f391aa7a7812ffd052874795df367490edcaf22c13c1a14841c297c693edc3
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SHA512
8ab9bd8837a274102ccb6dddc6223ba4bdce8d13997228cd8d4e8ac8557c60d75f91ed00d080eea156dc1fcf78c844910da60da60ae7ce0df20fb4bd6741870d
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SSDEEP
3072:iGjK99QR809vb8AryfxFhurI6nhDrNT3WOcmPWTEcR283brWjNnnCPcQEFK:i8Ah0J8hfzQrTn1B3WOfWwcYuboNnnCz
Malware Config
Signatures
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Blocklisted process makes network request 11 IoCs
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\48f391aa7a7812ffd052874795df367490edcaf22c13c1a14841c297c693edc3.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\48f391aa7a7812ffd052874795df367490edcaf22c13c1a14841c297c693edc3.dll,#12⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
412KB
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Filesize
8KB
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Filesize
412KB
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Filesize
412KB
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Filesize
412KB
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Filesize
412KB